[SOLVED] Windows 8.1, lost Arch boot loader, cannot reinstall or boot

Hi all,
Apologies but I am only posting as I have exhausted my (admittedly quite limited) knowledge and have spent hours trying to get it back up and running but nothing seems to work at all. This will probably be quite long, apologies if there is something really obvious that I have missed on the Wiki or anywhere, but I'm only posting as I can't seem to get anywhere with it at all despite reading and trying.
Essentially I had a Toshiba Satellite p850-321 laptop (UEFI, secure boot off, fast boot off) which I had dual booting with Windows 8 and Arch using rEFInd. I then had several moments of madness, starting when for some reason - on very little sleep so didn't think - decided to upgrade Windows 8 to 8.1. Unsurprisingly (but a surprise for me at the time), it then booted straight into Windows 8.1, no rEFInd. In hindsight, it had probably just set itself as boot priority but I thought it had overwritten rEFInd with its own bootloader or set it back to default or something so started on a way to try and get it back.
I then spent many hours trying to get my old bootable Arch USB stick to work with no joy, updating it to the latest arch iso and all sorts. It eventually worked when I updated the laptop BIOS. Booted from the USB, chrooted into arch, reinstalled rEFInd, played around, eventually got it to reboot and display rEFInd but Arch wouldn't start. At this point I noticed that my fstab looked strange (devices/labels mixed up from what I expected), so followed the Beginner's Guide again and recreated the fstab. My disk is partitioned as follows (main partitions of note):
/dev/sda2 - Windows EFI partition
/dev/sda4 Windows 8.1
/dev/sda6 arch swap partition (archswap)
/dev/sda7 arch root partition (archroot)
/dev/sda8 arch home partition (archhome)
Couldn't get rEFInd to work so decided to start again with gummiboot. Installed gummiboot, followed Beginner's Guide to install and configure it. Edited arch.conf and after having to mess about with the location of vmlinuz-arch.efi in the conf file, I have the options part looking like this:
options        root=/dev/sda7 rw 
Now gummiboot loads on startup but all I get on trying to load Arch from gummiboot is the dreaded:
ERROR: device '' not found. Skipping fsck
ERROR: Unable to find root device ''.
I've tried changing the root in options in arch.conf to UUID, PARTUUID and even different partitions (just to see what happened...) - the same. Is it likely to be due to me recreating the fstab and something is messed up there?
Another problem is that now, whatever I do, I cannot boot from the USB again to get in to even try to fix anything. The laptop on boot just hangs for a while and then loads the gummiboot from the disk drive rather than from the USB (I've set the boot priority, everything) and nothing will allow me to boot from the USB. That is probably a secondary issue, I can probably try to reinstall the BIOS again and see if that helps.
If anyone has had anything similar and has any solutions I'd be really grateful - anything. I don't mind being shown to be incredibly stupid, I get that a lot so have a lot of experience! - just anything that can get me back into Arch again without having to reinstall from scratch!
Thanks.
Last edited by pilf (2013-11-02 19:45:44)

Thanks for replying, very much appreciated. The partitions were numbered sequentially, I only posted up the partitions that I thought were of interest to the issue (which wasn't very helpful!). The partitions are as follows:
Partition No     Type             
1                     Win Recover
2                     EFI System (EFI partition)
3                     Microsoft Reserved
4                     Microsoft Basic (Windows 8.1 installation)
5                     Windows Recover
6                     Linux Swap
7                     Microsoft Basic (Arch root partition)
8                     Microsoft Basic (Arch home partition)
9                     Windows Recover
It looks like I have managed to solve it, but I admit I'm not sure what of the several changes I made that solved it. I managed to boot into the USB arch disk by resetting my BIOS back to defaults and then changing the boot order back, which was the only way it would boot the USB - without resetting back and putting the boot order back exactly how it was before it wouldn't boot from the USB. Anyway...
Checked the partitions with gdisk, no problems. I did sort the partitions as you mentioned, just in case. Changed the partition names using gdisk to the same names I had before (archroot, archhome, archswap). Changed the types from Microsoft Basic to Linux filesystem (partitions 7 and 8) and wrote the partition.
Mounted everything, chrooted, edited the gummiboot arch.conf file and noticed there were some strange characters in it, a forward slash before /root in the options for example. I had edited the arch.conf file from windows by booting into Windows, mounting the EFI partition (mountvol z: /s) and editing it that way, which would have messed up the formatting. It can't have only been that though as it wasn't booting anyway which is why I went into Windows to edit the file in the first place. Corrected the arch.conf file, rebooted and it booted. Some errors on boot which I need to correct but I can work on those as it boots into my arch installation.
So all solved. I thought I'd update just to say thanks for the advice and in case it helps anyone else in the future.

Similar Messages

  • [SOLVED] What is the best way to load iptables/nftables on boot?

    Hi -
    New arch user migrating from Ubuntu/debian.  I'm used to loading netfilter iptable rules using an /etc/network/interfaces file.  What is the best way to do this using netctl/systemd?
    An RTFM of the wiki and a Google search didn't provide an answer, but maybe I'm just looking in the wrong places.
    Last edited by pgoetz (2014-06-21 08:32:01)

    Ah, OK -- got it.  I can just blindly enable the iptables.service, and systemd will make sure the interfaces are up before running the service.  How cool.  I'm still getting used to the luxury of not having to worry about stuff like this myself.  The only minor issue is it looks like I'll have to get the systemd nftables service out of AUR.
    Last edited by pgoetz (2014-02-24 19:58:53)

  • [SOLVED] efibootmgr not generating boot loader (rEFInd, etc.) entry.

    Hello,
    The following command runs without problem or any output. It wouldn't create any entry. Also my refind.conf is not being followed. rEFInd is able to detect kernels and boot fine from /boot
    efibootmgr -c -g -d /dev/sda -p 1 -w -L "rEFInd" -l '\EFI\refind\refind_x64.efi'
    Information
    efibootmgr 0.6.0-1
    refind-efi 0.6.8-1
    Linux 3.8.4-1-ARCH
    sudo efibootmgr
    BootCurrent: 000A
    Timeout: 0 seconds
    BootOrder: 0006,0007,0008,0009,000A,000B,000C,000D,000E,000F,0010,0011,0012,0013
    Boot0000 Setup
    Boot0001 Boot Menu
    Boot0002 Diagnostic Splash Screen
    Boot0003 Startup Interrupt Menu
    Boot0004 ME Configuration Menu
    Boot0005 Rescue and Recovery
    Boot0006* USB CD
    Boot0007* USB FDD
    Boot0008* ATAPI CD0
    Boot0009* ATA HDD2
    Boot000A* ATA HDD0
    Boot000B* ATA HDD1
    Boot000C* USB HDD
    Boot000D* PCI LAN
    Boot000E* ATAPI CD1
    Boot000F* ATAPI CD2
    Boot0010 Other CD
    Boot0011* ATA HDD3
    Boot0012* ATA HDD4
    Boot0013 Other HDD
    Boot0014* IDER BOOT CDROM
    Boot0015* IDER BOOT Floppy
    Boot0016* ATA HDD
    Boot0017* ATAPI CD:
    Boot0018* PCI LAN
    ls -R /boot
    /boot:
    EFI initramfs-linux-fallback.img initramfs-linux.img refind_linux.conf vmlinuz-linux
    /boot/EFI:
    boot refind tools
    /boot/EFI/boot:
    bootx64.efi icons refind.conf
    /boot/EFI/boot/icons:
    *** Icons
    /boot/EFI/refind:
    icons refind.conf refind_x64.efi
    /boot/EFI/refind/icons:
    *** icons
    /boot/EFI/tools:
    drivers shells
    /boot/EFI/tools/drivers:
    ext2_x64.efi ext4_x64.efi hfs_x64.efi iso9660_x64.efi reiserfs_x64.efi
    /boot/EFI/tools/shells:
    Shell.efi Shell_Full.efi
    cat /boot/refind_linux.conf
    "Boot to X" "root=PARTUUID=5416f920-35fc-42a8-8a34-564c8c332bfe ro rootfstype=ext4 add_efi_memmap systemd.unit=graphical.target"
    "Boot to Console" "root=PARTUUID=5416f920-35fc-42a8-8a34-564c8c332bfe ro rootfstype=ext4 add_efi_memmap systemd.unit=multi-user.target"
    # refind.conf
    # Configuration file for the rEFInd boot menu
    # Timeout in seconds for the main menu screen. Setting the timeout to 0
    # disables automatic booting (i.e., no timeout).
    timeout 5
    # Hide user interface elements for personal preference or to increase
    # security:
    # banner - the rEFInd title banner (built-in or loaded via "banner")
    # label - boot option text label in the menu
    # singleuser - remove the submenu options to boot Mac OS X in single-user
    # or verbose modes; affects ONLY MacOS X
    # safemode - remove the submenu option to boot Mac OS X in "safe mode"
    # hwtest - the submenu option to run Apple's hardware test
    # arrows - scroll arrows on the OS selection tag line
    # hints - brief command summary in the menu
    # editor - the options editor (+, F2, or Insert on boot options menu)
    # all - all of the above
    # Default is none of these (all elements active)
    #hideui singleuser
    #hideui all
    # Set the name of a subdirectory in which icons are stored. Icons must
    # have the same names they have in the standard directory. The directory
    # name is specified relative to the main rEFInd binary's directory. If
    # an icon can't be found in the specified directory, an attempt is made
    # to load it from the default directory; thus, you can replace just some
    # icons in your own directory and rely on the default for others.
    # Default is "icons".
    #icons_dir myicons
    # Use a custom title banner instead of the rEFInd icon and name. The file
    # path is relative to the directory where refind.efi is located. The color
    # in the top left corner of the image is used as the background color
    # for the menu screens. Currently uncompressed BMP images with color
    # depths of 24, 8, 4 or 1 bits are supported, as well as PNG images.
    #banner hostname.bmp
    #banner mybanner.png
    # Custom images for the selection background. There is a big one (144 x 144)
    # for the OS icons, and a small one (64 x 64) for the function icons in the
    # second row. If only a small image is given, that one is also used for
    # the big icons by stretching it in the middle. If only a big one is given,
    # the built-in default will be used for the small icons.
    # Like the banner option above, these options take a filename of an
    # uncompressed BMP image file with a color depth of 24, 8, 4, or 1 bits,
    # or a PNG image. The PNG format is required if you need transparency
    # support (to let you "see through" to a full-screen banner).
    #selection_big selection-big.bmp
    #selection_small selection-small.bmp
    # Set the font to be used for all textual displays in graphics mode.
    # The font must be a PNG file with alpha channel transparency. It must
    # contain ASCII characters 32-126 (space through tilde), inclusive, plus
    # a glyph to be displayed in place of characters outside of this range,
    # for a total of 96 glyphs. Only monospaced fonts are supported. Fonts
    # may be of any size, although large fonts can produce display
    # irregularities.
    # The default is rEFInd's built-in font, Luxi Mono Regular 12 point.
    #font myfont.png
    # Use text mode only. When enabled, this option forces rEFInd into text mode.
    # Passing this option a "0" value causes graphics mode to be used. Pasing
    # it no value or any non-0 value causes text mode to be used.
    # Default is to use graphics mode.
    #textonly
    textonly
    # Set the EFI text mode to be used for textual displays. This option
    # takes a single digit that refers to a mode number. Mode 0 is normally
    # 80x25, 1 is sometimes 80x50, and higher numbers are system-specific
    # modes. Mode 1024 is a special code that tells rEFInd to not set the
    # text mode; it uses whatever was in use when the program was launched.
    # If you specify an invalid mode, rEFInd pauses during boot to inform
    # you of valid modes.
    # CAUTION: On VirtualBox, and perhaps on some real computers, specifying
    # a text mode and uncommenting the "textonly" option while NOT specifying
    # a resolution can result in an unusable display in the booted OS.
    # Default is 1024 (no change)
    #textmode 2
    textmode 1024
    # Set the screen's video resolution. Pass this option either:
    # * two values, corresponding to the X and Y resolutions
    # * one value, corresponding to a GOP (UEFI) video mode
    # Note that not all resolutions are supported. On UEFI systems, passing
    # an incorrect value results in a message being shown on the screen to
    # that effect, along with a list of supported modes. On EFI 1.x systems
    # (e.g., Macintoshes), setting an incorrect mode silently fails. On both
    # types of systems, setting an incorrect resolution results in the default
    # resolution being used. A resolution of 1024x768 usually works, but higher
    # values often don't.
    # Default is "0 0" (use the system default resolution, usually 800x600).
    #resolution 1024 768
    #resolution 3
    resolution 1024 768
    # Launch specified OSes in graphics mode. By default, rEFInd switches
    # to text mode and displays basic pre-launch information when launching
    # all OSes except OS X. Using graphics mode can produce a more seamless
    # transition, but displays no information, which can make matters
    # difficult if you must debug a problem. Also, on at least one known
    # computer, using graphics mode prevents a crash when using the Linux
    # kernel's EFI stub loader. You can specify an empty list to boot all
    # OSes in text mode.
    # Valid options:
    # osx - Mac OS X
    # linux - A Linux kernel with EFI stub loader
    # elilo - The ELILO boot loader
    # grub - The GRUB (Legacy or 2) boot loader
    # windows - Microsoft Windows
    # Default value: osx
    #use_graphics_for osx,linux
    # Which non-bootloader tools to show on the tools line, and in what
    # order to display them:
    # shell - the EFI shell (requires external program; see rEFInd
    # documentation for details)
    # gptsync - the (dangerous) gptsync.efi utility (requires external
    # program; see rEFInd documentation for details)
    # apple_recovery - boots the Apple Recovery HD partition, if present
    # mok_tool - makes available the Machine Owner Key (MOK) maintenance
    # tool, MokManager.efi, used on Secure Boot systems
    # about - an "about this program" option
    # exit - a tag to exit from rEFInd
    # shutdown - shuts down the computer (a bug causes this to reboot
    # EFI systems)
    # reboot - a tag to reboot the computer
    # Default is shell,apple_recovery,mok_tool,about,shutdown,reboot
    #showtools shell, mok_tool, about, reboot, exit
    showtools shell, mok_tool, about, reboot, exit
    # Directories in which to search for EFI drivers. These drivers can
    # provide filesystem support, give access to hard disks on plug-in
    # controllers, etc. In most cases none are needed, but if you add
    # EFI drivers and you want rEFInd to automatically load them, you
    # should specify one or more paths here. rEFInd always scans the
    # "drivers" and "drivers_{arch}" subdirectories of its own installation
    # directory (where "{arch}" is your architecture code); this option
    # specifies ADDITIONAL directories to scan.
    # Default is to scan no additional directories for EFI drivers
    #scan_driver_dirs EFI/tools/drivers,drivers
    scan_driver_dirs /boot/EFI/tools/drivers,drivers
    # Which types of boot loaders to search, and in what order to display them:
    # internal - internal EFI disk-based boot loaders
    # external - external EFI disk-based boot loaders
    # optical - EFI optical discs (CD, DVD, etc.)
    # hdbios - BIOS disk-based boot loaders
    # biosexternal - BIOS external boot loaders (USB, eSATA, etc.)
    # cd - BIOS optical-disc boot loaders
    # manual - use stanzas later in this configuration file
    # Note that the legacy BIOS options require firmware support, which is
    # not present on all computers.
    # On UEFI PCs, default is internal,external,optical,manual
    # On Macs, default is internal,hdbios,external,biosexternal,optical,cd,manual
    #scanfor internal,external,optical,manual
    scanfor internal,external,optical,manual
    # Delay for the specified number of seconds before scanning disks.
    # This can help some users who find that some of their disks
    # (usually external or optical discs) aren't detected initially,
    # but are detected after pressing Esc.
    # The default is 0.
    #scan_delay 5
    # When scanning volumes for EFI boot loaders, rEFInd always looks for
    # Mac OS X's and Microsoft Windows' boot loaders in their normal locations,
    # and scans the root directory and every subdirectory of the /EFI directory
    # for additional boot loaders, but it doesn't recurse into these directories.
    # The also_scan_dirs token adds more directories to the scan list.
    # Directories are specified relative to the volume's root directory. This
    # option applies to ALL the volumes that rEFInd scans UNLESS you include
    # a volume name and colon before the directory name, as in "myvol:/somedir"
    # to scan the somedir directory only on the filesystem named myvol. If a
    # specified directory doesn't exist, it's ignored (no error condition
    # results). The default is to scan the "boot" directory in addition to
    # various hard-coded directories.
    #also_scan_dirs boot,ESP2:EFI/linux/kernels
    # Partitions to omit from scans. You must specify a volume by its
    # label, which you can obtain in an EFI shell by typing "vol", from
    # Linux by typing "blkid /dev/{devicename}", or by examining the
    # disk's label in various OSes' file browsers.
    # The default is "Recovery HD".
    #dont_scan_volumes "Recovery HD"
    # Directories that should NOT be scanned for boot loaders. By default,
    # rEFInd doesn't scan its own directory or the EFI/tools directory.
    # You can "blacklist" additional directories with this option, which
    # takes a list of directory names as options. You might do this to
    # keep EFI/boot/bootx64.efi out of the menu if that's a duplicate of
    # another boot loader or to exclude a directory that holds drivers
    # or non-bootloader utilities provided by a hardware manufacturer. If
    # a directory is listed both here and in also_scan_dirs, dont_scan_dirs
    # takes precedence. Note that this blacklist applies to ALL the
    # filesystems that rEFInd scans, not just the ESP, unless you precede
    # the directory name by a filesystem name, as in "myvol:EFI/somedir"
    # to exclude EFI/somedir from the scan on the myvol volume but not on
    # other volumes.
    #dont_scan_dirs ESP:/EFI/boot,EFI/Dell
    # Files that should NOT be included as EFI boot loaders (on the
    # first line of the display). If you're using a boot loader that
    # relies on support programs or drivers that are installed alongside
    # the main binary or if you want to "blacklist" certain loaders by
    # name rather than location, use this option. Note that this will
    # NOT prevent certain binaries from showing up in the second-row
    # set of tools. Most notably, MokManager.efi is in this blacklist,
    # but will show up as a tool if present in certain directories. You
    # can control the tools row with the showtools token.
    # The default is shim.efi,TextMode.efi,ebounce.efi,GraphicsConsole.efi,MokManager.efi,HashTool.efi,HashTool-signed.efi
    #dont_scan_files shim.efi,MokManager.efi
    # Scan for Linux kernels that lack a ".efi" filename extension. This is
    # useful for better integration with Linux distributions that provide
    # kernels with EFI stub loaders but that don't give those kernels filenames
    # that end in ".efi", particularly if the kernels are stored on a
    # filesystem that the EFI can read. When uncommented, this option causes
    # all files in scanned directories with names that begin with "vmlinuz"
    # or "bzImage" to be included as loaders, even if they lack ".efi"
    # extensions. The drawback to this option is that it can pick up kernels
    # that lack EFI stub loader support and other files. Passing this option
    # a "0" value causes kernels without ".efi" extensions to NOT be scanned;
    # passing it alone or with any other value causes all kernels to be scanned.
    # Default is to NOT scan for kernels without ".efi" extensions.
    scan_all_linux_kernels
    # Set the maximum number of tags that can be displayed on the screen at
    # any time. If more loaders are discovered than this value, rEFInd shows
    # a subset in a scrolling list. If this value is set too high for the
    # screen to handle, it's reduced to the value that the screen can manage.
    # If this value is set to 0 (the default), it's adjusted to the number
    # that the screen can handle.
    #max_tags 0
    # Set the default menu selection. The available arguments match the
    # keyboard accelerators available within rEFInd. You may select the
    # default loader using:
    # - A digit between 1 and 9, in which case the Nth loader in the menu
    # will be the default.
    # - Any substring that corresponds to a portion of the loader's title
    # (usually the OS's name or boot loader's path).
    #default_selection 1
    default_selection "vmlinuz-linux"
    # Include a secondary configuration file within this one. This secondary
    # file is loaded as if its options appeared at the point of the "include"
    # token itself, so if you want to override a setting in the main file,
    # the secondary file must be referenced AFTER the setting you want to
    # override. Note that the secondary file may NOT load a tertiary file.
    #include manual.conf
    # Sample manual configuration stanzas. Each begins with the "menuentry"
    # keyword followed by a name that's to appear in the menu (use quotes
    # if you want the name to contain a space) and an open curly brace
    # ("{"). Each entry ends with a close curly brace ("}"). Common
    # keywords within each stanza include:
    # volume - identifies the filesystem from which subsequent files
    # are loaded. You can specify the volume by label or by
    # a number followed by a colon (as in "0:" for the first
    # filesystem or "1:" for the second).
    # loader - identifies the boot loader file
    # initrd - Specifies an initial RAM disk file
    # icon - specifies a custom boot loader icon
    # ostype - OS type code to determine boot options available by
    # pressing Insert. Valid values are "MacOS", "Linux",
    # "Windows", and "XOM". Case-sensitive.
    # graphics - set to "on" to enable graphics-mode boot (useful
    # mainly for MacOS) or "off" for text-mode boot.
    # Default is auto-detected from loader filename.
    # options - sets options to be passed to the boot loader; use
    # quotes if more than one option should be passed or
    # if any options use characters that might be changed
    # by rEFInd parsing procedures (=, /, #, or tab).
    # disabled - use alone or set to "yes" to disable this entry.
    # Note that you can use either DOS/Windows/EFI-style backslashes (\)
    # or Unix-style forward slashes (/) as directory separators. Either
    # way, all file references are on the ESP from which rEFInd was
    # launched.
    # Use of quotes around parameters causes them to be interpreted as
    # one keyword, and for parsing of special characters (spaces, =, /,
    # and #) to be disabled. This is useful mainly with the "options"
    # keyword. Use of quotes around parameters that specify filenames is
    # permissible, but you must then use backslashes instead of slashes,
    # except when you must pass a forward slash to the loader, as when
    # passing a root= option to a Linux kernel.
    # Below are several sample boot stanzas. All are disabled by default.
    # Find one similar to what you need, copy it, remove the "disabled" line,
    # and adjust the entries to suit your needs.
    # A sample entry for a Linux 3.3 kernel with its new EFI boot stub
    # support on a filesystem called "KERNELS". This entry includes
    # Linux-specific boot options and specification of an initial RAM disk.
    # Note uses of Linux-style forward slashes, even in the initrd
    # specification. Also note that a leading slash is optional in file
    # specifications.
    menuentry Linux {
    icon EFI/refind/icons/os_linux.icns
    volume KERNELS
    loader bzImage-3.3.0-rc7
    initrd initrd-3.3.0.img
    options "ro root=UUID=5f96cafa-e0a7-4057-b18f-fa709db5b837"
    disabled
    # A sample entry for loading Ubuntu using its standard name for
    # its GRUB 2 boot loader. Note uses of Linux-style forward slashes
    menuentry Ubuntu {
    loader /EFI/ubuntu/grubx64.efi
    icon /EFI/refined/icons/os_linux.icns
    disabled
    # A minimal ELILO entry, which probably offers nothing that
    # auto-detection can't accomplish.
    menuentry "ELILO" {
    loader \EFI\elilo\elilo.efi
    disabled
    # Like the ELILO entry, this one offers nothing that auto-detection
    # can't do; but you might use it if you want to disable auto-detection
    # but still boot Windows....
    menuentry "Windows 7" {
    loader \EFI\Microsoft\Boot\bootmgfw.efi
    disabled
    # EFI shells are programs just like boot loaders, and can be
    # launched in the same way. You can pass a shell the name of a
    # script that it's to run on the "options" line. The script
    # could initialize hardware and then launch an OS, or it could
    # do something entirely different.
    menuentry "Windows via shell script" {
    icon \EFI\refind\icons\os_win.icns
    loader \EFI\tools\shell.efi
    options "fs0:\EFI\tools\launch_windows.nsh"
    disabled
    # Mac OS is normally detected and run automatically; however,
    # if you want to do something unusual, a manual boot stanza may
    # be the way to do it. This one does nothing very unusual, but
    # it may serve as a starting point. Note that you'll almost
    # certainly need to change the "volume" line for this example
    # to work.
    menuentry "My Mac OS X" {
    icon \EFI\refind\icons\os_mac.icns
    volume "OS X boot"
    loader \System\Library\CoreServices\boot.efi
    disabled
    cat /etc/fstab
    # /etc/fstab: static file system information
    # <file system> <dir> <type> <options> <dump> <pass>
    # /dev/sda2
    UUID=7b92a840-4747-43b7-b2cf-02cbf92afce7 / ext4 rw,relatime,data=ordered 0 1
    # /dev/sda4
    UUID=72f64fd4-a3f1-424c-8fe3-cdf7751a84e0 /home ext4 rw,relatime,data=ordered 0 2
    # /dev/sda1
    # UUID=5447-7409 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 2
    UUID=5447-7409 /boot vfat noatime 0 2
    # /dev/sda3
    UUID=1e11bea5-41db-4969-a8fa-a461734b71ac none swap defaults 0 0
    This is a clean install using April 01 ISO with minimal or no modifications. I have tried to follow wiki as precisely as possible. I am not sure what I am missing. Thanks.
    EDIT1: Updated and cleaned the post to better reflect current structure and added /etc/fstab.
    EDIT2: @swordfish Removed /boot/EFI/arch.
    Last edited by donniezazen (2013-04-04 06:37:07)

    I used March ISO instead of April ISO and it worked flawlessly. There is some problem with April ISO where efibootmgr and UEFI Shell1/2 fail with ASSERT_EFI_ERROR (status = device error).
    I have removed both /boot/EFI/boot and /boot/EFI/arch. I now have two entries one on vmlinuz-linux on 1024 Fat 32 partition which works and second one boot/vmlinuz-linux on 20G / partition which fails and takes me to rootfs. Also refind isn't showing UEFI shells that  I have in /boot/EFI/tools/Shells.
    ls -R /boot
    /boot:
    EFI initramfs-linux-fallback.img initramfs-linux.img refind_linux.conf vmlinuz-linux
    /boot/EFI:
    drivers refind tools
    /boot/EFI/drivers:
    ext2_x64.efi ext4_x64.efi hfs_x64.efi iso9660_x64.efi reiserfs_x64.efi
    /boot/EFI/refind:
    icons refind.conf refind_x64.efi
    /boot/EFI/refind/icons:
    ### Icons
    /boot/EFI/tools:
    Shell.efi
    # refind.conf
    # Configuration file for the rEFInd boot menu
    # Timeout in seconds for the main menu screen. Setting the timeout to 0
    # disables automatic booting (i.e., no timeout).
    timeout 5
    # Hide user interface elements for personal preference or to increase
    # security:
    # banner - the rEFInd title banner (built-in or loaded via "banner")
    # label - boot option text label in the menu
    # singleuser - remove the submenu options to boot Mac OS X in single-user
    # or verbose modes; affects ONLY MacOS X
    # safemode - remove the submenu option to boot Mac OS X in "safe mode"
    # hwtest - the submenu option to run Apple's hardware test
    # arrows - scroll arrows on the OS selection tag line
    # hints - brief command summary in the menu
    # editor - the options editor (+, F2, or Insert on boot options menu)
    # all - all of the above
    # Default is none of these (all elements active)
    #hideui singleuser
    #hideui all
    # Set the name of a subdirectory in which icons are stored. Icons must
    # have the same names they have in the standard directory. The directory
    # name is specified relative to the main rEFInd binary's directory. If
    # an icon can't be found in the specified directory, an attempt is made
    # to load it from the default directory; thus, you can replace just some
    # icons in your own directory and rely on the default for others.
    # Default is "icons".
    #icons_dir myicons
    # Use a custom title banner instead of the rEFInd icon and name. The file
    # path is relative to the directory where refind.efi is located. The color
    # in the top left corner of the image is used as the background color
    # for the menu screens. Currently uncompressed BMP images with color
    # depths of 24, 8, 4 or 1 bits are supported, as well as PNG images.
    #banner hostname.bmp
    #banner mybanner.png
    # Custom images for the selection background. There is a big one (144 x 144)
    # for the OS icons, and a small one (64 x 64) for the function icons in the
    # second row. If only a small image is given, that one is also used for
    # the big icons by stretching it in the middle. If only a big one is given,
    # the built-in default will be used for the small icons.
    # Like the banner option above, these options take a filename of an
    # uncompressed BMP image file with a color depth of 24, 8, 4, or 1 bits,
    # or a PNG image. The PNG format is required if you need transparency
    # support (to let you "see through" to a full-screen banner).
    #selection_big selection-big.bmp
    #selection_small selection-small.bmp
    # Set the font to be used for all textual displays in graphics mode.
    # The font must be a PNG file with alpha channel transparency. It must
    # contain ASCII characters 32-126 (space through tilde), inclusive, plus
    # a glyph to be displayed in place of characters outside of this range,
    # for a total of 96 glyphs. Only monospaced fonts are supported. Fonts
    # may be of any size, although large fonts can produce display
    # irregularities.
    # The default is rEFInd's built-in font, Luxi Mono Regular 12 point.
    #font myfont.png
    # Use text mode only. When enabled, this option forces rEFInd into text mode.
    # Passing this option a "0" value causes graphics mode to be used. Pasing
    # it no value or any non-0 value causes text mode to be used.
    # Default is to use graphics mode.
    #textonly
    textonly
    # Set the EFI text mode to be used for textual displays. This option
    # takes a single digit that refers to a mode number. Mode 0 is normally
    # 80x25, 1 is sometimes 80x50, and higher numbers are system-specific
    # modes. Mode 1024 is a special code that tells rEFInd to not set the
    # text mode; it uses whatever was in use when the program was launched.
    # If you specify an invalid mode, rEFInd pauses during boot to inform
    # you of valid modes.
    # CAUTION: On VirtualBox, and perhaps on some real computers, specifying
    # a text mode and uncommenting the "textonly" option while NOT specifying
    # a resolution can result in an unusable display in the booted OS.
    # Default is 1024 (no change)
    #textmode 2
    textmode 1024
    # Set the screen's video resolution. Pass this option either:
    # * two values, corresponding to the X and Y resolutions
    # * one value, corresponding to a GOP (UEFI) video mode
    # Note that not all resolutions are supported. On UEFI systems, passing
    # an incorrect value results in a message being shown on the screen to
    # that effect, along with a list of supported modes. On EFI 1.x systems
    # (e.g., Macintoshes), setting an incorrect mode silently fails. On both
    # types of systems, setting an incorrect resolution results in the default
    # resolution being used. A resolution of 1024x768 usually works, but higher
    # values often don't.
    # Default is "0 0" (use the system default resolution, usually 800x600).
    #resolution 1024 768
    #resolution 3
    resolution 1024 768
    # Launch specified OSes in graphics mode. By default, rEFInd switches
    # to text mode and displays basic pre-launch information when launching
    # all OSes except OS X. Using graphics mode can produce a more seamless
    # transition, but displays no information, which can make matters
    # difficult if you must debug a problem. Also, on at least one known
    # computer, using graphics mode prevents a crash when using the Linux
    # kernel's EFI stub loader. You can specify an empty list to boot all
    # OSes in text mode.
    # Valid options:
    # osx - Mac OS X
    # linux - A Linux kernel with EFI stub loader
    # elilo - The ELILO boot loader
    # grub - The GRUB (Legacy or 2) boot loader
    # windows - Microsoft Windows
    # Default value: osx
    #use_graphics_for osx,linux
    # Which non-bootloader tools to show on the tools line, and in what
    # order to display them:
    # shell - the EFI shell (requires external program; see rEFInd
    # documentation for details)
    # gptsync - the (dangerous) gptsync.efi utility (requires external
    # program; see rEFInd documentation for details)
    # apple_recovery - boots the Apple Recovery HD partition, if present
    # mok_tool - makes available the Machine Owner Key (MOK) maintenance
    # tool, MokManager.efi, used on Secure Boot systems
    # about - an "about this program" option
    # exit - a tag to exit from rEFInd
    # shutdown - shuts down the computer (a bug causes this to reboot
    # EFI systems)
    # reboot - a tag to reboot the computer
    # Default is shell,apple_recovery,mok_tool,about,shutdown,reboot
    #showtools shell, mok_tool, about, reboot, exit
    showtools shell, about, reboot, exit
    # Directories in which to search for EFI drivers. These drivers can
    # provide filesystem support, give access to hard disks on plug-in
    # controllers, etc. In most cases none are needed, but if you add
    # EFI drivers and you want rEFInd to automatically load them, you
    # should specify one or more paths here. rEFInd always scans the
    # "drivers" and "drivers_{arch}" subdirectories of its own installation
    # directory (where "{arch}" is your architecture code); this option
    # specifies ADDITIONAL directories to scan.
    # Default is to scan no additional directories for EFI drivers
    #scan_driver_dirs EFI/tools/drivers,drivers
    scan_driver_dirs EFI/tools/drivers,drivers
    # Which types of boot loaders to search, and in what order to display them:
    # internal - internal EFI disk-based boot loaders
    # external - external EFI disk-based boot loaders
    # optical - EFI optical discs (CD, DVD, etc.)
    # hdbios - BIOS disk-based boot loaders
    # biosexternal - BIOS external boot loaders (USB, eSATA, etc.)
    # cd - BIOS optical-disc boot loaders
    # manual - use stanzas later in this configuration file
    # Note that the legacy BIOS options require firmware support, which is
    # not present on all computers.
    # On UEFI PCs, default is internal,external,optical,manual
    # On Macs, default is internal,hdbios,external,biosexternal,optical,cd,manual
    #scanfor internal,external,optical,manual
    scanfor internal,external,optical,manual
    # Delay for the specified number of seconds before scanning disks.
    # This can help some users who find that some of their disks
    # (usually external or optical discs) aren't detected initially,
    # but are detected after pressing Esc.
    # The default is 0.
    #scan_delay 5
    # When scanning volumes for EFI boot loaders, rEFInd always looks for
    # Mac OS X's and Microsoft Windows' boot loaders in their normal locations,
    # and scans the root directory and every subdirectory of the /EFI directory
    # for additional boot loaders, but it doesn't recurse into these directories.
    # The also_scan_dirs token adds more directories to the scan list.
    # Directories are specified relative to the volume's root directory. This
    # option applies to ALL the volumes that rEFInd scans UNLESS you include
    # a volume name and colon before the directory name, as in "myvol:/somedir"
    # to scan the somedir directory only on the filesystem named myvol. If a
    # specified directory doesn't exist, it's ignored (no error condition
    # results). The default is to scan the "boot" directory in addition to
    # various hard-coded directories.
    #also_scan_dirs boot,ESP2:EFI/linux/kernels
    # Partitions to omit from scans. You must specify a volume by its
    # label, which you can obtain in an EFI shell by typing "vol", from
    # Linux by typing "blkid /dev/{devicename}", or by examining the
    # disk's label in various OSes' file browsers.
    # The default is "Recovery HD".
    #dont_scan_volumes "Recovery HD"
    # Directories that should NOT be scanned for boot loaders. By default,
    # rEFInd doesn't scan its own directory or the EFI/tools directory.
    # You can "blacklist" additional directories with this option, which
    # takes a list of directory names as options. You might do this to
    # keep EFI/boot/bootx64.efi out of the menu if that's a duplicate of
    # another boot loader or to exclude a directory that holds drivers
    # or non-bootloader utilities provided by a hardware manufacturer. If
    # a directory is listed both here and in also_scan_dirs, dont_scan_dirs
    # takes precedence. Note that this blacklist applies to ALL the
    # filesystems that rEFInd scans, not just the ESP, unless you precede
    # the directory name by a filesystem name, as in "myvol:EFI/somedir"
    # to exclude EFI/somedir from the scan on the myvol volume but not on
    # other volumes.
    #dont_scan_dirs ESP:/EFI/boot,EFI/Dell
    # Files that should NOT be included as EFI boot loaders (on the
    # first line of the display). If you're using a boot loader that
    # relies on support programs or drivers that are installed alongside
    # the main binary or if you want to "blacklist" certain loaders by
    # name rather than location, use this option. Note that this will
    # NOT prevent certain binaries from showing up in the second-row
    # set of tools. Most notably, MokManager.efi is in this blacklist,
    # but will show up as a tool if present in certain directories. You
    # can control the tools row with the showtools token.
    # The default is shim.efi,TextMode.efi,ebounce.efi,GraphicsConsole.efi,MokManager.efi,HashTool.efi,HashTool-signed.efi
    #dont_scan_files shim.efi,MokManager.efi
    # Scan for Linux kernels that lack a ".efi" filename extension. This is
    # useful for better integration with Linux distributions that provide
    # kernels with EFI stub loaders but that don't give those kernels filenames
    # that end in ".efi", particularly if the kernels are stored on a
    # filesystem that the EFI can read. When uncommented, this option causes
    # all files in scanned directories with names that begin with "vmlinuz"
    # or "bzImage" to be included as loaders, even if they lack ".efi"
    # extensions. The drawback to this option is that it can pick up kernels
    # that lack EFI stub loader support and other files. Passing this option
    # a "0" value causes kernels without ".efi" extensions to NOT be scanned;
    # passing it alone or with any other value causes all kernels to be scanned.
    # Default is to NOT scan for kernels without ".efi" extensions.
    scan_all_linux_kernels
    # Set the maximum number of tags that can be displayed on the screen at
    # any time. If more loaders are discovered than this value, rEFInd shows
    # a subset in a scrolling list. If this value is set too high for the
    # screen to handle, it's reduced to the value that the screen can manage.
    # If this value is set to 0 (the default), it's adjusted to the number
    # that the screen can handle.
    #max_tags 0
    # Set the default menu selection. The available arguments match the
    # keyboard accelerators available within rEFInd. You may select the
    # default loader using:
    # - A digit between 1 and 9, in which case the Nth loader in the menu
    # will be the default.
    # - Any substring that corresponds to a portion of the loader's title
    # (usually the OS's name or boot loader's path).
    #default_selection 1
    # Include a secondary configuration file within this one. This secondary
    # file is loaded as if its options appeared at the point of the "include"
    # token itself, so if you want to override a setting in the main file,
    # the secondary file must be referenced AFTER the setting you want to
    # override. Note that the secondary file may NOT load a tertiary file.
    #include manual.conf
    # Sample manual configuration stanzas. Each begins with the "menuentry"
    # keyword followed by a name that's to appear in the menu (use quotes
    # if you want the name to contain a space) and an open curly brace
    # ("{"). Each entry ends with a close curly brace ("}"). Common
    # keywords within each stanza include:
    # volume - identifies the filesystem from which subsequent files
    # are loaded. You can specify the volume by label or by
    # a number followed by a colon (as in "0:" for the first
    # filesystem or "1:" for the second).
    # loader - identifies the boot loader file
    # initrd - Specifies an initial RAM disk file
    # icon - specifies a custom boot loader icon
    # ostype - OS type code to determine boot options available by
    # pressing Insert. Valid values are "MacOS", "Linux",
    # "Windows", and "XOM". Case-sensitive.
    # graphics - set to "on" to enable graphics-mode boot (useful
    # mainly for MacOS) or "off" for text-mode boot.
    # Default is auto-detected from loader filename.
    # options - sets options to be passed to the boot loader; use
    # quotes if more than one option should be passed or
    # if any options use characters that might be changed
    # by rEFInd parsing procedures (=, /, #, or tab).
    # disabled - use alone or set to "yes" to disable this entry.
    # Note that you can use either DOS/Windows/EFI-style backslashes (\)
    # or Unix-style forward slashes (/) as directory separators. Either
    # way, all file references are on the ESP from which rEFInd was
    # launched.
    # Use of quotes around parameters causes them to be interpreted as
    # one keyword, and for parsing of special characters (spaces, =, /,
    # and #) to be disabled. This is useful mainly with the "options"
    # keyword. Use of quotes around parameters that specify filenames is
    # permissible, but you must then use backslashes instead of slashes,
    # except when you must pass a forward slash to the loader, as when
    # passing a root= option to a Linux kernel.
    # Below are several sample boot stanzas. All are disabled by default.
    # Find one similar to what you need, copy it, remove the "disabled" line,
    # and adjust the entries to suit your needs.
    # A sample entry for a Linux 3.3 kernel with its new EFI boot stub
    # support on a filesystem called "KERNELS". This entry includes
    # Linux-specific boot options and specification of an initial RAM disk.
    # Note uses of Linux-style forward slashes, even in the initrd
    # specification. Also note that a leading slash is optional in file
    # specifications.
    menuentry Linux {
    icon EFI/refind/icons/os_linux.icns
    volume KERNELS
    loader bzImage-3.3.0-rc7
    initrd initrd-3.3.0.img
    options "ro root=UUID=5f96cafa-e0a7-4057-b18f-fa709db5b837"
    disabled
    # A sample entry for loading Ubuntu using its standard name for
    # its GRUB 2 boot loader. Note uses of Linux-style forward slashes
    menuentry Ubuntu {
    loader /EFI/ubuntu/grubx64.efi
    icon /EFI/refined/icons/os_linux.icns
    disabled
    # A minimal ELILO entry, which probably offers nothing that
    # auto-detection can't accomplish.
    menuentry "ELILO" {
    loader \EFI\elilo\elilo.efi
    disabled
    # Like the ELILO entry, this one offers nothing that auto-detection
    # can't do; but you might use it if you want to disable auto-detection
    # but still boot Windows....
    menuentry "Windows 7" {
    loader \EFI\Microsoft\Boot\bootmgfw.efi
    disabled
    # EFI shells are programs just like boot loaders, and can be
    # launched in the same way. You can pass a shell the name of a
    # script that it's to run on the "options" line. The script
    # could initialize hardware and then launch an OS, or it could
    # do something entirely different.
    menuentry "Windows via shell script" {
    icon \EFI\refind\icons\os_win.icns
    loader \EFI\tools\shell.efi
    options "fs0:\EFI\tools\launch_windows.nsh"
    disabled
    # Mac OS is normally detected and run automatically; however,
    # if you want to do something unusual, a manual boot stanza may
    # be the way to do it. This one does nothing very unusual, but
    # it may serve as a starting point. Note that you'll almost
    # certainly need to change the "volume" line for this example
    # to work.
    menuentry "My Mac OS X" {
    icon \EFI\refind\icons\os_mac.icns
    volume "OS X boot"
    loader \System\Library\CoreServices\boot.efi
    disabled
    Thanks for suggesting to try older ISO.
    UPDATE:- Most recent ls -R /boot and my refind.conf. Reading over Rod Smith's rEFInd documentation has helped me clean up a little more and set up a good boot manager with automatic kernel detection and shell. I do want to get rid of drivers list that shows itself up along with kernel. Next is to tackle menu entry. Thanks.
    Last edited by donniezazen (2013-04-04 06:43:16)

  • Cannot mount Windows partition with boot loader on Mac OS 10.8

    I took out my hard drive of my Windows 7 PC, which has 3 partitions on it: C drive which contains the OS and the boot loader that the computer boots into, D drive which contains my data, and a third called "System Reserved" a few megabyte in size that I have no idea what so ever what it does besides that I cannot modify or delete it, which probably means that it is important.  Now I put the hard drive inside an USB 3.0 enclosure and I am trying to mount this hard drive onto my OS X Lion Macbook air.  Something strange is happening, in that the computer takes about 30 seconds or more to detect the drives presence, and then it just freezes after that.  On the initial try, the system actually successfully launched DiskUtility, and I can see the drive mounted in the list of detected drives and 3 partitions "SD1, SD2, SD3" under that drive, but after  repeating the procedure a few more times, nothing seems to be happening after the system freeze.
    Anyone have any idea what's going on?  I am trying to access the data partition for my stuff.
    I have Tuxera NTFS installed, and I should probably also mention that my Macbook Air is mid 2011 with only USB 2.0 ports.
         Thanks in advance.

    Ok, I figured out the freezing part; apparently, I had to connect to the USB port on the left side next to the power supply or the disk does not have enough power and causes the system to crash.  So, now Disk Utility can see the hard drive with no problem.
    But now, the partitions are detected as XFAT format and no volumes are mounted to the desktop.  Disk Utility displays the disk description as:
      Disk Description : INTEL SS DSA2M160G2GC Media  Total Capacity : 160.04 GB (160,041,885,696 Bytes)
      Connection Bus : USB  Write Status : Read/Write
      Connection Type : External  S.M.A.R.T. Status : Not Supported
      USB Serial Number : CVPO049000W0160AGN    Partition Map Scheme : Master Boot Record
    Why is the status "not supported"?  How should I go about mounting the data volume so I can access the files on my Mac?

  • Arch & Windows 8 Dual Boot -- Windows Boot Loader loads grub-rescue

    Arch works fine,but as it always happens Windows boot went down. Both OS are EFI.
    Note that boot secure and fast boot were disabled for Windows 8.
    I used os-prober, but did not fix anything; so, I removed it. I tried to hack things out using boot-repair from Ubuntu, but it requires a repository, grub-efi, from Ubuntu that Arch doesn't have.
    I am trying to modify files in grub.d and grub.cfg and hopefully fix something.
    Exact description:
    - archgrub loads and shows 3 entries. Two for Arch that load the sys succesfully and one for Windows 8 that fails.
    - When I try to execute Windows from grub, it brings me to a grub rescue>
      and shows error /boot/grub/x86_64-efi/normal.mod not found
      As far as I am concerned this .mod is from Linux, so I don't know why it is being called into Windows loading procedures.
    lsblk returns:
    [jav@localhost ~]$ lsblk
    NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    sda 8:0 0 931.5G 0 disk
    |-sda1 8:1 0 1000M 0 part
    |-sda2 8:2 0 260M 0 part
    |-sda3 8:3 0 1000M 0 part
    |-sda4 8:4 0 128M 0 part
    |-sda5 8:5 0 605.3G 0 part
    |-sda6 8:6 0 5.4G 0 part /boot/efi
    |-sda7 8:7 0 25G 0 part
    |-sda8 8:8 0 20G 0 part
    |-sda9 8:9 0 244.1G 0 part /
    `-sda10 8:10 0 29.3G 0 part
    sr0 11:0 1 1024M 0 rom
    Here's the output of fdisk. Another weird thing is that sometimes ubuntu would show on my terminal. See the first line below, "jav@ubuntu"?!
    [jav@ubuntu ~]$ sudo fdisk -l
    [sudo] password for jav:
    Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 4096 bytes
    I/O size (minimum/optimal): 4096 bytes / 4096 bytes
    Disklabel type: gpt
    Disk identifier: [i deleted this]
    Device Start End Size Type
    /dev/sda1 2048 2050047 1000M Windows recovery environment
    /dev/sda2 2050048 2582527 260M EFI System
    /dev/sda3 2582528 4630527 1000M unknown
    /dev/sda4 4630528 4892671 128M Microsoft reserved
    /dev/sda5 4892672 1274335231 605.3G Microsoft basic data
    /dev/sda6 1847777280 1859151871 5.4G EFI System
    /dev/sda7 1859151872 1911580671 25G Microsoft basic data
    /dev/sda8 1911580672 1953523711 20G Windows recovery environment
    /dev/sda9 1335775232 1847777279 244.1G Linux filesystem
    /dev/sda10 1274335232 1335775231 29.3G Microsoft basic data
    And, bootinfoscript output:
    Boot Info Script 0.61 [1 April 2012]
    ============================= Boot Info Summary: ===============================
    => No boot loader is installed in the MBR of /dev/sda.
    sda1: __________________________________________________________________________
    File system: ntfs
    Boot sector type: Windows Vista/7: NTFS
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files:
    sda2: __________________________________________________________________________
    File system: vfat
    Boot sector type: Windows 7: FAT32
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi
    /efi/ubuntu/grubx64.efi
    sda3: __________________________________________________________________________
    File system: vfat
    Boot sector type: Windows 7: FAT32
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files: /efi/Boot/bkpbootx64.efi /efi/Boot/bootx64.efi
    /efi/ubuntu/grubx64.efi /bootmgr /boot/bcd
    sda4: __________________________________________________________________________
    File system:
    Boot sector type: -
    Boot sector info:
    Mounting failed: mount: unknown filesystem type ''
    sda5: __________________________________________________________________________
    File system: ntfs
    Boot sector type: Windows Vista/7: NTFS
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files: /bootmgr /Boot/BCD /Windows/System32/winload.exe
    sda6: __________________________________________________________________________
    File system: vfat
    Boot sector type: SYSLINUX 6.02 ... :..(:,:0:4:8:....D:H:L:[.T:[.\:`:d:[.l:p:t:x:|:.:.:.:.:.:.:.:.....................
    Boot sector info: Syslinux looks at sector 99102 of /dev/sda6 for its
    second stage. SYSLINUX is installed in the /syslinux
    directory. No errors found in the Boot Parameter Block.
    Operating System:
    Boot files: /grub/grub.cfg /syslinux/syslinux.cfg
    /syslinux/ldlinux.sys
    sda7: __________________________________________________________________________
    File system: ntfs
    Boot sector type: Windows Vista/7: NTFS
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files:
    sda8: __________________________________________________________________________
    File system: ntfs
    Boot sector type: Windows Vista/7: NTFS
    Boot sector info: No errors found in the Boot Parameter Block.
    Operating System:
    Boot files:
    sda9: __________________________________________________________________________
    File system: ext4
    Boot sector type: -
    Boot sector info:
    Operating System: Arch Linux ()
    Boot files: /etc/fstab
    sda10: _________________________________________________________________________
    File system: ext4
    Boot sector type: -
    Boot sector info:
    Operating System:
    Boot files:
    ============================ Drive/Partition Info: =============================
    Drive: sda _____________________________________________________________________
    Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 4096 bytes
    I/O size (minimum/optimal): 4096 bytes / 4096 bytes
    Partition Boot Start Sector End Sector # of Sectors Id System
    /dev/sda1 1 1,953,525,167 1,953,525,167 ee GPT
    GUID Partition Table detected.
    Partition Start Sector End Sector # of Sectors System
    /dev/sda1 2,048 2,050,047 2,048,000 Windows Recovery Environment (Windows)
    /dev/sda2 2,050,048 2,582,527 532,480 EFI System partition
    /dev/sda3 2,582,528 4,630,527 2,048,000 -
    /dev/sda4 4,630,528 4,892,671 262,144 Microsoft Reserved Partition (Windows)
    /dev/sda5 4,892,672 1,274,335,231 1,269,442,560 Data partition (Windows/Linux)
    /dev/sda6 1,847,777,280 1,859,151,871 11,374,592 EFI System partition
    /dev/sda7 1,859,151,872 1,911,580,671 52,428,800 Data partition (Windows/Linux)
    /dev/sda8 1,911,580,672 1,953,523,711 41,943,040 Windows Recovery Environment (Windows)
    /dev/sda9 1,335,775,232 1,847,777,279 512,002,048 Data partition (Linux)
    /dev/sda10 1,274,335,232 1,335,775,231 61,440,000 Data partition (Windows/Linux)
    "blkid" output: ________________________________________________________________
    Device UUID TYPE LABEL
    /dev/sda1 CE62D9F062D9DCF1 ntfs WINRE_DRV
    /dev/sda10 150a8788-6049-45ed-85af-ded92a2c0801 ext4
    /dev/sda2 16DC-8816 vfat SYSTEM_DRV
    /dev/sda3 7CDD-0403 vfat LRS_ESP
    /dev/sda4
    /dev/sda5 40E4E0CFE4E0C7EC ntfs Windows8_OS
    /dev/sda6 9C3F-2A9E vfat
    /dev/sda7 7240E43740E40427 ntfs LENOVO
    /dev/sda8 422CE5EA2CE5D945 ntfs PBR_DRV
    /dev/sda9 1a765403-f251-43d8-8edf-c191475d3837 ext4
    ================================ Mount points: =================================
    Device Mount_Point Type Options
    /dev/sda6 /boot vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
    /dev/sda6 /boot/efi vfat (rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
    /dev/sda9 / ext4 (rw,relatime,data=ordered)
    ============================= sda6/grub/grub.cfg: ==============================
    # DO NOT EDIT THIS FILE
    # It is automatically generated by grub-mkconfig using templates
    # from /etc/grub.d and settings from /etc/default/grub
    ### BEGIN /etc/grub.d/00_header ###
    insmod part_gpt
    insmod part_msdos
    if [ -s $prefix/grubenv ]; then
    load_env
    fi
    if [ "${next_entry}" ] ; then
    set default="${next_entry}"
    set next_entry=
    save_env next_entry
    set boot_once=true
    else
    set default="0"
    fi
    if [ x"${feature_menuentry_id}" = xy ]; then
    menuentry_id_option="--id"
    else
    menuentry_id_option=""
    fi
    export menuentry_id_option
    if [ "${prev_saved_entry}" ]; then
    set saved_entry="${prev_saved_entry}"
    save_env saved_entry
    set prev_saved_entry=
    save_env prev_saved_entry
    set boot_once=true
    fi
    function savedefault {
    if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
    fi
    function load_video {
    if [ x$feature_all_video_module = xy ]; then
    insmod all_video
    else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
    fi
    if [ x$feature_default_font_path = xy ] ; then
    font=unicode
    else
    insmod part_gpt
    insmod ext2
    set root='hd0,gpt9'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt9 --hint-efi=hd0,gpt9 --hint-baremetal=ahci0,gpt9 1a765403-f251-43d8-8edf-c191475d3837
    else
    search --no-floppy --fs-uuid --set=root 1a765403-f251-43d8-8edf-c191475d3837
    fi
    font="/usr/share/grub/unicode.pf2"
    fi
    if loadfont $font ; then
    set gfxmode=auto
    load_video
    insmod gfxterm
    fi
    terminal_input console
    terminal_output gfxterm
    set timeout=5
    ### END /etc/grub.d/00_header ###
    ### BEGIN /etc/grub.d/10_linux ###
    menuentry 'Arch Linux, with Linux core repo kernel' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-true-1a765403-f251-43d8-8edf-c191475d3837' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_gpt
    insmod fat
    set root='hd0,gpt6'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
    else
    search --no-floppy --fs-uuid --set=root 9C3F-2A9E
    fi
    echo 'Loading Linux core repo kernel ...'
    linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
    echo 'Loading initial ramdisk ...'
    initrd /initramfs-linux.img
    menuentry 'Arch Linux, with Linux core repo kernel (Fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-fallback-1a765403-f251-43d8-8edf-c191475d3837' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_gpt
    insmod fat
    set root='hd0,gpt6'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
    else
    search --no-floppy --fs-uuid --set=root 9C3F-2A9E
    fi
    echo 'Loading Linux core repo kernel ...'
    linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
    echo 'Loading initial ramdisk ...'
    initrd /initramfs-linux-fallback.img
    ### END /etc/grub.d/10_linux ###
    ## Attempt at fixing grub
    # insmod fat
    # set root='hd0,gpt6'
    ### BEGIN /etc/grub.d/30_os-prober ###
    #menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-16DC-8816' {
    # insmod part_gpt
    # insmod fat
    # set root='hd0,gpt2'
    # if [ x$feature_platform_search_hint = xy ]; then
    # search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 16DC-8816
    # else
    # search --no-floppy --fs-uuid --set=root 16DC-8816
    # fi
    # chainloader /EFI/Microsoft/Boot/bootmgfw.efi
    menuentry "Windows 8 UEFI" {
    set root='(hd0,gpt2)'
    chainloader /EFI/Microsoft/Boot/bootmgfw.efi
    ### END /etc/grub.d/30_os-prober ###
    ### BEGIN /etc/grub.d/40_custom ###
    # This file provides an easy way to add custom menu entries. Simply type the
    # menu entries you want to add after this comment. Be careful not to change
    # the 'exec tail' line above.
    ### END /etc/grub.d/40_custom ###
    ### BEGIN /etc/grub.d/41_custom ###
    if [ -f ${config_directory}/custom.cfg ]; then
    source ${config_directory}/custom.cfg
    elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
    source $prefix/custom.cfg;
    fi
    ### END /etc/grub.d/41_custom ###
    ### BEGIN /etc/grub.d/60_memtest86+ ###
    ### END /etc/grub.d/60_memtest86+ ###
    ========================= sda6/syslinux/syslinux.cfg: ==========================
    # Config file for Syslinux -
    # /boot/syslinux/syslinux.cfg
    # Comboot modules:
    # * menu.c32 - provides a text menu
    # * vesamenu.c32 - provides a graphical menu
    # * chain.c32 - chainload MBRs, partition boot sectors, Windows bootloaders
    # * hdt.c32 - hardware detection tool
    # * reboot.c32 - reboots the system
    # To Use: Copy the respective files from /usr/lib/syslinux to /boot/syslinux.
    # If /usr and /boot are on the same file system, symlink the files instead
    # of copying them.
    # If you do not use a menu, a 'boot:' prompt will be shown and the system
    # will boot automatically after 5 seconds.
    # Please review the wiki: https://wiki.archlinux.org/index.php/Syslinux
    # The wiki provides further configuration examples
    DEFAULT arch
    PROMPT 0 # Set to 1 if you always want to display the boot: prompt
    TIMEOUT 50
    # You can create syslinux keymaps with the keytab-lilo tool
    #KBDMAP de.ktl
    # Menu Configuration
    # Either menu.c32 or vesamenu32.c32 must be copied to /boot/syslinux
    UI menu.c32
    #UI vesamenu.c32
    # Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
    MENU TITLE Arch Linux
    #MENU BACKGROUND splash.png
    MENU COLOR border 30;44 #40ffffff #a0000000 std
    MENU COLOR title 1;36;44 #9033ccff #a0000000 std
    MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
    MENU COLOR unsel 37;44 #50ffffff #a0000000 std
    MENU COLOR help 37;40 #c0ffffff #a0000000 std
    MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
    MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
    MENU COLOR msg07 37;40 #90ffffff #a0000000 std
    MENU COLOR tabmsg 31;40 #30ffffff #00000000 std
    # boot sections follow
    # TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel line.
    LABEL arch
    MENU LABEL Arch Linux
    LINUX ../vmlinuz-linux
    APPEND root=/dev/sda3 rw
    INITRD ../initramfs-linux.img
    LABEL archfallback
    MENU LABEL Arch Linux Fallback
    LINUX ../vmlinuz-linux
    APPEND root=/dev/sda3 rw
    INITRD ../initramfs-linux-fallback.img
    #LABEL windows
    # MENU LABEL Windows
    # COM32 chain.c32
    # APPEND hd0 1
    LABEL hdt
    MENU LABEL HDT (Hardware Detection Tool)
    COM32 hdt.c32
    LABEL reboot
    MENU LABEL Reboot
    COM32 reboot.c32
    LABEL poweroff
    MENU LABEL Poweroff
    COM32 poweroff.c32
    =================== sda6: Location of files loaded by Grub: ====================
    GiB - GB File Fragment(s)
    ================= sda6: Location of files loaded by Syslinux: ==================
    GiB - GB File Fragment(s)
    ============== sda6: Version of COM32(R) files used by Syslinux: ===============
    syslinux/cat.c32 : not a COM32/COM32R module
    syslinux/chain.c32 : not a COM32/COM32R module
    syslinux/cmd.c32 : not a COM32/COM32R module
    syslinux/config.c32 : not a COM32/COM32R module
    syslinux/cptime.c32 : not a COM32/COM32R module
    syslinux/cpuid.c32 : not a COM32/COM32R module
    syslinux/cpuidtest.c32 : not a COM32/COM32R module
    syslinux/debug.c32 : not a COM32/COM32R module
    syslinux/disk.c32 : not a COM32/COM32R module
    syslinux/dmitest.c32 : not a COM32/COM32R module
    syslinux/elf.c32 : not a COM32/COM32R module
    syslinux/ethersel.c32 : not a COM32/COM32R module
    syslinux/gfxboot.c32 : not a COM32/COM32R module
    syslinux/gpxecmd.c32 : not a COM32/COM32R module
    syslinux/hdt.c32 : not a COM32/COM32R module
    syslinux/hexdump.c32 : not a COM32/COM32R module
    syslinux/host.c32 : not a COM32/COM32R module
    syslinux/ifcpu.c32 : not a COM32/COM32R module
    syslinux/ifcpu64.c32 : not a COM32/COM32R module
    syslinux/ifmemdsk.c32 : not a COM32/COM32R module
    syslinux/ifplop.c32 : not a COM32/COM32R module
    syslinux/kbdmap.c32 : not a COM32/COM32R module
    syslinux/kontron_wdt.c32 : not a COM32/COM32R module
    syslinux/ldlinux.c32 : not a COM32/COM32R module
    syslinux/libcom32.c32 : not a COM32/COM32R module
    syslinux/libgpl.c32 : not a COM32/COM32R module
    syslinux/liblua.c32 : not a COM32/COM32R module
    syslinux/libmenu.c32 : not a COM32/COM32R module
    syslinux/libutil.c32 : not a COM32/COM32R module
    syslinux/linux.c32 : not a COM32/COM32R module
    syslinux/ls.c32 : not a COM32/COM32R module
    syslinux/lua.c32 : not a COM32/COM32R module
    syslinux/mboot.c32 : not a COM32/COM32R module
    syslinux/meminfo.c32 : not a COM32/COM32R module
    syslinux/menu.c32 : not a COM32/COM32R module
    syslinux/pcitest.c32 : not a COM32/COM32R module
    syslinux/pmload.c32 : not a COM32/COM32R module
    syslinux/poweroff.c32 : not a COM32/COM32R module
    syslinux/prdhcp.c32 : not a COM32/COM32R module
    syslinux/pwd.c32 : not a COM32/COM32R module
    syslinux/pxechn.c32 : not a COM32/COM32R module
    syslinux/reboot.c32 : not a COM32/COM32R module
    syslinux/rosh.c32 : not a COM32/COM32R module
    syslinux/sanboot.c32 : not a COM32/COM32R module
    syslinux/sdi.c32 : not a COM32/COM32R module
    syslinux/sysdump.c32 : not a COM32/COM32R module
    syslinux/vesainfo.c32 : not a COM32/COM32R module
    syslinux/vesamenu.c32 : not a COM32/COM32R module
    syslinux/vpdtest.c32 : not a COM32/COM32R module
    syslinux/whichsys.c32 : not a COM32/COM32R module
    syslinux/zzjson.c32 : not a COM32/COM32R module
    =============================== sda9/etc/fstab: ================================
    # /etc/fstab: static file system information
    # <file system> <dir> <type> <options> <dump> <pass>
    # /dev/sda9
    UUID=1a765403-f251-43d8-8edf-c191475d3837 / ext4 rw,relatime,data=ordered 0 1
    # /dev/sda6
    #UUID=9C3F-2A9E /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 2
    UUID=9C3F-2A9E /boot vfat defaults 0 2
    UUID=9C3F-2A9E /boot/efi vfat defaults 0 1
    ============== sda9: Version of COM32(R) files used by Syslinux: ===============
    boot/syslinux/cat.c32 : not a COM32/COM32R module
    boot/syslinux/chain.c32 : not a COM32/COM32R module
    boot/syslinux/cmd.c32 : not a COM32/COM32R module
    boot/syslinux/config.c32 : not a COM32/COM32R module
    boot/syslinux/cptime.c32 : not a COM32/COM32R module
    boot/syslinux/cpuid.c32 : not a COM32/COM32R module
    boot/syslinux/cpuidtest.c32 : not a COM32/COM32R module
    boot/syslinux/debug.c32 : not a COM32/COM32R module
    boot/syslinux/disk.c32 : not a COM32/COM32R module
    boot/syslinux/dmitest.c32 : not a COM32/COM32R module
    boot/syslinux/elf.c32 : not a COM32/COM32R module
    boot/syslinux/ethersel.c32 : not a COM32/COM32R module
    boot/syslinux/gfxboot.c32 : not a COM32/COM32R module
    boot/syslinux/gpxecmd.c32 : not a COM32/COM32R module
    boot/syslinux/hdt.c32 : not a COM32/COM32R module
    boot/syslinux/hexdump.c32 : not a COM32/COM32R module
    boot/syslinux/host.c32 : not a COM32/COM32R module
    boot/syslinux/ifcpu.c32 : not a COM32/COM32R module
    boot/syslinux/ifcpu64.c32 : not a COM32/COM32R module
    boot/syslinux/ifmemdsk.c32 : not a COM32/COM32R module
    boot/syslinux/ifplop.c32 : not a COM32/COM32R module
    boot/syslinux/kbdmap.c32 : not a COM32/COM32R module
    boot/syslinux/kontron_wdt.c32 : not a COM32/COM32R module
    boot/syslinux/ldlinux.c32 : not a COM32/COM32R module
    boot/syslinux/libcom32.c32 : not a COM32/COM32R module
    boot/syslinux/libgpl.c32 : not a COM32/COM32R module
    boot/syslinux/liblua.c32 : not a COM32/COM32R module
    boot/syslinux/libmenu.c32 : not a COM32/COM32R module
    boot/syslinux/libutil.c32 : not a COM32/COM32R module
    boot/syslinux/linux.c32 : not a COM32/COM32R module
    boot/syslinux/ls.c32 : not a COM32/COM32R module
    boot/syslinux/lua.c32 : not a COM32/COM32R module
    boot/syslinux/mboot.c32 : not a COM32/COM32R module
    boot/syslinux/meminfo.c32 : not a COM32/COM32R module
    boot/syslinux/menu.c32 : not a COM32/COM32R module
    boot/syslinux/pcitest.c32 : not a COM32/COM32R module
    boot/syslinux/pmload.c32 : not a COM32/COM32R module
    boot/syslinux/poweroff.c32 : not a COM32/COM32R module
    boot/syslinux/prdhcp.c32 : not a COM32/COM32R module
    boot/syslinux/pwd.c32 : not a COM32/COM32R module
    boot/syslinux/pxechn.c32 : not a COM32/COM32R module
    boot/syslinux/reboot.c32 : not a COM32/COM32R module
    boot/syslinux/rosh.c32 : not a COM32/COM32R module
    boot/syslinux/sanboot.c32 : not a COM32/COM32R module
    boot/syslinux/sdi.c32 : not a COM32/COM32R module
    boot/syslinux/sysdump.c32 : not a COM32/COM32R module
    boot/syslinux/vesainfo.c32 : not a COM32/COM32R module
    boot/syslinux/vesamenu.c32 : not a COM32/COM32R module
    boot/syslinux/vpdtest.c32 : not a COM32/COM32R module
    boot/syslinux/whichsys.c32 : not a COM32/COM32R module
    boot/syslinux/zzjson.c32 : not a COM32/COM32R module
    ======================== Unknown MBRs/Boot Sectors/etc: ========================
    Unknown GPT Partiton Type
    e7afbfbf4fa38a449a5b6213eb736c22
    ========= Devices which don't seem to have a corresponding hard drive: =========
    sdb
    =============================== StdErr Messages: ===============================
    cat: /tmp/BootInfo-p9ML2Cte/Tmp_Log: No such file or directory
    cat: /tmp/BootInfo-p9ML2Cte/Tmp_Log: No such file or directory
    /dev/cdrom: open failed: No medium found
    /dev/sdb: open failed: No medium found
    No volume groups found
    mdadm: No arrays found in config file or automatically
    Any ideas?
    Here's my grub.cfg:
    # DO NOT EDIT THIS FILE
    # It is automatically generated by grub-mkconfig using templates
    # from /etc/grub.d and settings from /etc/default/grub
    ### BEGIN /etc/grub.d/00_header ###
    insmod part_gpt
    insmod part_msdos
    if [ -s $prefix/grubenv ]; then
    load_env
    fi
    if [ "${next_entry}" ] ; then
    set default="${next_entry}"
    set next_entry=
    save_env next_entry
    set boot_once=true
    else
    set default="0"
    fi
    if [ x"${feature_menuentry_id}" = xy ]; then
    menuentry_id_option="--id"
    else
    menuentry_id_option=""
    fi
    export menuentry_id_option
    if [ "${prev_saved_entry}" ]; then
    set saved_entry="${prev_saved_entry}"
    save_env saved_entry
    set prev_saved_entry=
    save_env prev_saved_entry
    set boot_once=true
    fi
    function savedefault {
    if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
    fi
    function load_video {
    if [ x$feature_all_video_module = xy ]; then
    insmod all_video
    else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
    fi
    if [ x$feature_default_font_path = xy ] ; then
    font=unicode
    else
    insmod part_gpt
    insmod ext2
    set root='hd0,gpt9'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt9 --hint-efi=hd0,gpt9 --hint-baremetal=ahci0,gpt9 1a765403-f251-43d8-8edf-c191475d3837
    else
    search --no-floppy --fs-uuid --set=root 1a765403-f251-43d8-8edf-c191475d3837
    fi
    font="/usr/share/grub/unicode.pf2"
    fi
    if loadfont $font ; then
    set gfxmode=auto
    load_video
    insmod gfxterm
    fi
    terminal_input console
    terminal_output gfxterm
    set timeout=5
    ### END /etc/grub.d/00_header ###
    ### BEGIN /etc/grub.d/10_linux ###
    menuentry 'Arch Linux, with Linux core repo kernel' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-true-1a765403-f251-43d8-8edf-c191475d3837' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_gpt
    insmod fat
    set root='hd0,gpt6'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
    else
    search --no-floppy --fs-uuid --set=root 9C3F-2A9E
    fi
    echo 'Loading Linux core repo kernel ...'
    linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
    echo 'Loading initial ramdisk ...'
    initrd /initramfs-linux.img
    menuentry 'Arch Linux, with Linux core repo kernel (Fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-core repo kernel-fallback-1a765403-f251-43d8-8edf-c191475d3837' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_gpt
    insmod fat
    set root='hd0,gpt6'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt6 --hint-efi=hd0,gpt6 --hint-baremetal=ahci0,gpt6 9C3F-2A9E
    else
    search --no-floppy --fs-uuid --set=root 9C3F-2A9E
    fi
    echo 'Loading Linux core repo kernel ...'
    linux /vmlinuz-linux root=UUID=1a765403-f251-43d8-8edf-c191475d3837 rw quiet
    echo 'Loading initial ramdisk ...'
    initrd /initramfs-linux-fallback.img
    ### END /etc/grub.d/10_linux ###
    ### BEGIN /etc/grub.d/20_linux_xen ###
    ### END /etc/grub.d/20_linux_xen ###
    ### BEGIN /etc/grub.d/30_os-prober ###
    menuentry 'Windows Boot Manager (on /dev/sda2)' --class windows --class os $menuentry_id_option 'osprober-efi-16DC-8816' {
    insmod part_gpt
    insmod fat
    set root='hd0,gpt2'
    if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 16DC-8816
    else
    search --no-floppy --fs-uuid --set=root 16DC-8816
    fi
    chainloader /EFI/Microsoft/Boot/bootmgfw.efi
    ### END /etc/grub.d/30_os-prober ###
    ### BEGIN /etc/grub.d/40_custom ###
    # This file provides an easy way to add custom menu entries. Simply type the
    # menu entries you want to add after this comment. Be careful not to change
    # the 'exec tail' line above.
    ### END /etc/grub.d/40_custom ###
    ### BEGIN /etc/grub.d/41_custom ###
    if [ -f ${config_directory}/custom.cfg ]; then
    source ${config_directory}/custom.cfg
    elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
    source $prefix/custom.cfg;
    fi
    ### END /etc/grub.d/41_custom ###
    ### BEGIN /etc/grub.d/60_memtest86+ ###
    ### END /etc/grub.d/60_memtest86+ ###
    Last edited by knowNothing23 (2013-12-30 00:17:02)

    Hi,
    New to this forum, joined today in anticipation of trying an install of AL...For whatever this may be worth:
    I have an HP Pavillion desktop that came with Windows 8 (now 8.1), & has, of course, a UEFI boot system. I tried earlier to install Ubuntu Studio (which I currently run) on the same disk as Windows (/dev/sda), I made (I believe) a huge mistake in trying to install as LVM/ext4... wiped out my Windows install & made the UEFI unavailable... I had to do a complete re-install of Windows (fortunately, I did the recommended system backup, using 4 DVD's!) so then I tried a (non LVM) install on an external usb 3.0, with the Grub 2 on the external disk (great access time, & it worked fine...  IMO)...
    One other item: as I have been trying to find the right flavor of Linux for my main purposes, I have been trying various distros. & having to try to learn to negotiate the UEFI, secure/legacy procedures (still learning)... As I was unsure of installing rEFind... I did down load the .iso, burn it to a CD...
    http://www.rodsbooks.com/refind/getting.html
    & in  legacy mode, found that simply putting it (rEFind CD into the CD/DVD player, which in the UEFI it is labeled something like HP/UEFI CD/DVD), & then launching it, rEFind worked for some other distros...that is, I was able to boot into my Linux distros, even bypassing Grub), as well as having the option of booting Windows. It may seem trivial that I say this (it maybe is), but I have not seen anywhere (I have scoured the internet rather well) this mentioned as a possibility (though it, of course, would not make such a good permanent solution, especially for computers like mine that have only one CD/DVD player).
    HenryP

  • [Solved] Windows 7 and Arch Dual boot- unable to boot into Windows7

    Had to reformat computer and reinstall windows and Arch on two separate hard drives (Dual boot) .
    Windows 7 was the first install on SDA: (/dev/sda1 - system reserved 100mb, /dev/sda2 - 20gb)
    Arch on SDB: (/dev/sdb1- boot 94mb, /dev/sdb2- swap, /dev/sdb3 - root, /dev/sdb4 - /home)
    Installed grub2 on /dev/sda. now grub bootloader loads Arch fine. Also shows Windows 7 (on /dev/sda1).
    But when chosen Windows 7, it does not load and loops back again to boot loader screen.
    In BIOS i have set disk drive SDB as first boot option.
    If i choose SDA as first boot option in BIOS, same scenario is repeated.
    I have gone through mostly all the pages related to the topic but i can not co-relate the solution
    to my exact situation due to limited knowledge.
    Can somebody pls help me as to how to edit grub.cfg so as to point it to load windows 7?
    the entry related to windows 7 reads as follows:-
    quote
    ### BEGIN /etc/grub.d/30_os-prober ###
    menuentry 'Windows 7 (loader) (on /dev/sda1)' --class windows --class os $menue$
            insmod part_msdos
            insmod ntfs
            set root='hd0,msdos1'
            if [ x$feature_platform_search_hint = xy ]; then
              search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint$
            else
              search --no-floppy --fs-uuid --set=root F010D97410D941F0
            fi
            chainloader +1
    unquote
    for Arch set root value is hd1,msdos1 and working fine.
    Thanks and regards.
    Last edited by commsanjay (2012-10-14 08:08:54)

    This is exactly why I have chosen to use windows MBR and syslinux
    https://wiki.archlinux.org/index.php/Wi … oot-loader
    Last edited by ackt1c (2012-10-14 02:32:55)

  • [SOLVED] Arch Linux Duke (2007) Fails to Boot

    Folks, I have a unique and challenging problem that has exhausted my Arch Linux skills, and so I am now turning to you.
    I have a vintage Pentium Pro 200 system (that’s 200 MHz folks! – 200 MHz 686 architecture – the original 686!), two CPUs, running a dual boot between Windows NT 4.0 and Arch Linux Duke (2007). It has 512 MB of RAM and a 120 GB hard drive, partitioned up between Windows NT and Linux. I built this system new in 2007, hence the dated version of Arch.  It has run like a charm all these years, granted not getting that much use. After about a year of no use at all, I fired the system up last week to help with a little research for a blog post I was writing on networking Windows NT 4.0 and Mac OS 8.6. Windows NT 4.0 fired right up with no issue, and after I was done testing what needed to be tested I tried to boot over to Arch.
    After a year of disuse, Arch unexpectedly and stubbornly refused to boot. The boot process started up just fine, but towards the end, it declared that it could not mount the root file system on the root device and took a kernel panic and stopped. My Arch skills have gotten a bit rusty in the last few years, but I dusted them off and went to work. My guess was a file system or superblock error. Arch wouldn’t boot, but I dragged out my trusty RIPLinux 2.9 Rescue Live CD and fired it up. It came right up and ran, and I was able to mount the Arch partition and view all the files… everything seemed to be there; it just wouldn’t boot. Windows NT 4.0 AND RIPLinux both boot and run on the machine, so the hardware is fine as well.
    A little information on the disk layout. Windows NT 4.0 is in the first partition on the hard drive. The extended partition has a second Windows NT 4.0 partition (sort of a /home partition for Windows NT 4.0), followed by the main Arch partition (the one I am trying to boot), followed by a swap partition and then the largest partition, which I use to share data between Arch and Windows NT 4.0 (I have loaded an ext2/3 driver into Windows NT 4.0 and it happily accesses the Linux partitions on the box).
    RIPLinux’s e2fsck did find some issues with the Arch partition and I had it repair them all. I checked again afterwards that all the files were still there, and they were. With the partition now known to be clean, and the superblock repaired from one of the backups, all should have been well. However, Arch still wouldn’t (and still won’t) boot.
    RIPLinux has a kind of a chain loader function, so I had it attempt to start up Arch for me. However, this was flummoxed by the fact that Arch addresses all my hard drive partitions as /dev/sdax and RIPLinux addresses them as /dev/hdax. Hence, without a common language, it was hard to get the one to start the other. Still, using this function, I have been able to get a crippled version of Arch running on the machine again. No modules had been loaded, and so it couldn’t do almost anything, but there it was (and is), Arch Linux Duke, at the CLI level. From there, I can see all the files, I can move freely in and out of my user account and the root account, but I can’t make the thing actually boot properly.
    If you have read this far, you are a trooper.  Summarizing what I know, the hardware is good, the file system is clean, the superblock is good, I can mount it cleanly from a live CD and I can chain load a crippled version of Arch. Here is the boot process blow-by-blow. When I try to do a normal boot, the Windows NT 4.0 loader passes control to the Lilo boot sector I have placed on hda1 (sda1 in Duke’s parlance). Lilo takes over, present a menu and when I select Duke, takes off. Arch Linux Duke starts to boot. It gets a good long way along, all the way along to:
    :: Loading udev events                [Pass]
    :: Mount root Read-only
    :: Checking file systems
    This is where it stops.
    The next thing I see is:
    /dev/sda6
    The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else) then the superblock is corrupt and you might try running e2fsck with an alternate superblock:
        E2fsck –b 8193 <device>
    I then get a sort of character based splash screen that says
    **********FILE SYSTEM CHECK FAILED ****************************
    *   Please repair manually and reboot. Note that the root file system
    *   is currently mounted read-only. To remount it read-write, type:
    *   mount –n –o remount,rw /.  When you exit the maintenance
    *   shell, the system will reboot automatically
    Give root password for maintenance
    At this point, I give the root password and enter the maintenance shell as root. I typed in “mount” and the first entry I got back is
    /dev/sda6 on / type ext3 (rw)
    This is exactly the root partition that the start up complains about. It is clearly there.  I can see it, I can walk around it… it is clearly there. Why won’t it boot? Despite the message, the superblock is fine – it passes every test e2fsck can throw at it.
    At this point, I did a “e2fsck /dev/hda6 (which is how RIPLinux would have passed it into Arch” and it says it is “clean”. I suspect that the Superblock message is because Arch sees root as sda6, while RIP passed it in as hda6...
    Deciding to see what Arch would be seeing as it tried to set things up in the boot sequence, I tried the following next:
    # mknod “/dev/root2” b 3 6   
    (“3” because RIPLinux refers to my hard drive as IDE, while Arch refers to it by major number “8”, which is SCSI. By the way, it IS an IDE drive – not sure why Arch insists on using the sdx nomenclature instead of hdx)
    Then I entered “mount /dev/root2 /mnt/hda6” and “ls /mnt/hda6”
    All was well. I can make the node, I can mount it, and I can see the contents. All is clearly well, but something is clearly wrong enough that Arch can’t boot.
    I am totally out of ideas. I have tried every trick I know and am out of tricks. I would welcome any insights as to what I could try to get this venerable Arch installation back on its legs.
    By the way, the key section of the /etc/lilo.conf file (lest anyone want to know) is:
    image = /boot/vmlinuz26
       root = /dev/sda6
       label = ArchLinux-Duke
       initrd = /boot/kernel26.img
       read-only
    I am stumped. Thanks in advance for any and all pointers you may be able to offer.
    Last edited by mac57 (2014-06-02 17:42:21)

    Folks, thanks for all your helpful comments, and I wanted to report back to you that I finally overcame the issue, and ArchLinux-Duke (2007) is once again executing flawlessly on my old Pentium Pro 200 system. I won't bother reporting here all the blind allies I went down as I tried to figure out what was wrong, but in the end, literally moments before I was about to give up and overwrite my Arch installation with a new Linux variant (antiX seemed well suited for such old and low power hardware), my attention was drawn to a note I had made in my files back in 2007 about a problem with similar symptoms. In that case, I had just deleted ZenWalk Linux from the hard drive (both Arch and Zen had been on the drive), and merged several partitions to make use of the newly free space. This had changed Arch's view of the drive lettering, and what had been its /dev/sddx root device was now /dev/sdcx. Arch failed to boot, throwing off the same errors I was seeing now. I wish I had recalled that note a month or so ago! It would have saved me a lot of work and a lot of frustration.
    At any rate, as a last step, and testing the idea that maybe the drive lettering had changed for some reason, I repeatedly manually booted Arch, specifying root=/dev/sda6, then /dev/sdb6, then /dev/sdd6, and finally, /dev/sdc6. Eureka! Arch now considered itself to be on /dev/sdc6 whereas previously it had been on /dev/sda6. This got me part way there, but the boot failed at the filesystem check stage and threw me into root. I disabled the file system check in /etc/rc.sysinit and got farther. Then I cleaned up /etc/fstab to agree with the new sdc naming, and I was back on the air fully.
    So, what had happened was that Arch had changed its view of the drive it was on from sda6 to sdc6. While I could not understand why this "sudden" change had occurred, at least I had a solution, and had Arch back up and running.
    Trolling through the rest of my notes, I found the answer. In 2012, the Tekram SCSI card in the machine failed, and I ultimately replaced it with an Adaptec card. The Tekram card did not have a BIOS segment on it. The Adaptec card did. My guess is that this caused the two internal SCSI devices I have built into the system (Iomega ZIP and Jaz respectively) to be enumerated first, claiming the "sda" and "sdb". device names. That left "sdc" for the root device, and that is where Arch went next.  This is my guess anyway.
    I should have caught this issue back in 2012, at the time, but from my notes, I can see that I tested the new card thoroughly using the  Windows NT 4.0 side of the machine, but never thought to bring up Arch as well. Hence, this problem lay dormant for two years, before I attempted to fire up Arch last month and blundered right into it.
    It has not all been bad. I have learned more about the ext2 and ext3 file systems and superblocks in the intervening time than I will ever need to use. I have learned how to manually boot Linux on a machine whose BIOS is so old that it cannot address the disk cylinder that the kernel is on and I have completely refreshed the many general Linux skills that used to just flow from my finger tips. It has been a frustrating experience, but ultimately a successful and useful one.
    Just wanted to let everyone know that this is now [SOLVED]. I would mark the post as such, but I don't see any obvious way to do that. Thanks again everyone.

  • [SOLVED] Installed Win 7, now Arch won't boot

    Edit: To save anyone reading this all the way, the problem turned out to be a badly edited fstab. Sigh.
    PROBLEM:
    Grub loads, then loads the kernel, but the boot hangs a few seconds later with no real error messages.
    BACKGROUND:
    1) I needed to boot a native Windows 7 partition on my 128GB laptop SSD.
    2) So, I used gparted in an Ubuntu Live USB to resize my existing Arch partition and create an NTFS partition for Win 7:
    sda > sda1=Arch > sda2=ntfs > sda3=linux swap
    Arch still booted fine after this (sda1).
    3) I then installed windows 7 (BIOS install) onto the second partition (sda2). I don't know where or if it puts some system reserved partition - but I can't see anything in gparted.
    4) chrooted from an Arch Live USB, reinstalled GRUB, including mkconfig step
    5) *If* I recall, Arch then booted OK.
    6)  Booted into Windows and applied all updates, set windows to use UTC clock and updated my laptops BIOS. Reboot.
    7) Win 7 boots fine from the grub menu from (hd0,2)
    8) Arch starts booting, loads the kernel, then hangs after the kernel has loaded, but before gdm appears. With the following on screen:
    [2.104597] INFO @wl_cfg80211_attach : Registered CFG80211 phy
    I have tried chrooting and reinstalling linux and linux-headers and grub. But so far to no avail.
    [SOLVED with face palm]
    I installed syslinux using chroot, as it displays more startup messages. The boot was hanging at [a disk task is starting] or words to that effect. It was my USB stick, which I'd foolishly added to fstab with the "auto" option. Editing that out of fstab - and it's all good.
    I'll leave this here in case anyone else does something this dumb.
    Last edited by sultanoswing (2013-10-30 08:09:03)

    fettouhi wrote:
    Thanks for the clarification about the DAEMONS list. My DAEMONS list is:
    DAEMONS=(!hwclock ntpd syslog-ng !network netfs crond @alsa dbus networkmanager ufw cupsd avahi-daemon samba)
    when I try to enable alsa and dbus I get this
    [root@andre ~]# systemctl enable alsa-store.service
    The unit files have no [Install] section. They are not meant to be enabled using systemctl.
    [root@andre ~]# systemctl enable alsa-restore.service
    The unit files have no [Install] section. They are not meant to be enabled using systemctl.
    [root@andre ~]# systemctl enable dbus.service
    The unit files have no [Install] section. They are not meant to be enabled using systemctl.
    Is LVM handled automatically by systemd? The reason I ask is because I have the USELVM= set to YES in rc.conf.
    I made the permanent transition to systemd and did not start alsa at all - sound works fine - so I never bothered with the alsa-store/alsa-restore service files at all - it just works! Also dbus gets handled by default in systemd so you don't need any starting of dbus service at all... it just works.

  • Dual boot Windows 7 (64) and Arch Linux (64) problems

    Hello:
    I am new to Arch Linux and just finished installing the 64bit on my laptop. It had a prebuilt Windows 7 (64) installed which I kept but split the hdd from 160Gb to 80Gb and 80Gb. I installed Arch there and set 4 partitions, all of them as Logical - a 64 MB ext2 /boot partition; a 512 MB swap partition; a 15 GB root partition; and the rest as my /home partition. My partitions look like this:
    Disk Drive: /dev/sda
    Size: 160041885696 bytes, 160.0 GB
    Heads: 255 Sectors per Track: 63 Cylinders: 19457
    Name Flags Part Type FS Type [Label] Size (MB)
    sda1 Primary Unknown (27) 12889.02
    sda2 Boot Primary NTFS 106.93
    sda3 Primary NTFS [] 73915.11*
    sda5 Logical Linux ext2 65.81*
    sda6 Logical Linux 509.97*
    sda7 Logical Linux ext2 15002.92*
    sda8 Logical Linux ext2 57549.55*
    The install was succesful(this was running from the core install cd) and I installed GRUB to my /boot but when I restarted it loaded Windows 7. I have used Knoppix USB disc to boot and see my Arch Linux install files and edited the /boot/gur/menu.lst file.
    In Windows I installed EasyBCD 1.7.2 and tried to get NeoGrub bootloader working as a dual boot. I tried getting rid of the boot flag for Windows with cfdisk and setting it to my (Logical) sda5. That did not work. So far the only way I have booted into my Arch Linux install has been by going to the Live CD, choosing "Boot from Existing Linux Install" and editing the command files there.
    root (hd0,4)
    kernel /vmlinuz26 root=/dev/sda3 ro
    initrd /kernel26.img
    My goal is to get a dual boot working for Windows 7 and Arch Linux 64 and continue installing the Xorg and KDE to Arch. I just don't know what the problem is here. I don't mind reinstalling Arch if something went wrong, but I would like to keep my Windows running in order and add Arch on.
    Any help would be greatly appreciated.

    I ran the LiveCD and chose "Install to MBR hd0". I ended up with this:
    setup hd(0,1)
    Checking if "/boot/grub/stage1" exists.....yes
    Checking if "/boot/grub/iso9660_stage1_5" exists.....yes
    Running "embed /boot/grub/iso9660_stage1_5 (hd0,1)".....failed(this is not fatal)
    Running "embed /boot/grub/iso9660_stage1_5 (hd16)".....failed(this is not fatal)
    Running "install /boot/grub/stage1 d (hd0,1) /boot/grub/stage2 p (hd0,1) boot/grub/menu.lst".....failed
    Error 31: File is not sector aligned
    My entry for Windows into the menu.lst looks like this:
    # (0) Arch Linux x64
    title Arch Linux x64
    root (hd0,4)
    kernel /vmlinuz26 root=/dev/disk/by-uuid/3841273c-d91e-41d6-9dbf-716a15d03a01 ro
    initrd /kernel26.img
    # (1) Arch Linux x64
    title Arch Linux x64 Fallback
    root (hd0,4)
    kernel /vmlinuz26 root=/dev/disk/by-uuid/3841273c-d91e-41d6-9dbf-716a15d03a01 ro
    initrd /kernel26-fallback.img
    # (2) Windows 7
    title Windows 7
    rootnoverify (hd0,0)
    makeactive
    chainloader +1

  • Windows 7 / Arch Linux Dual-Boot - win7 keeps changing the boot flag!

    Greetings!
    Its been a long while since I had to dual-boot with windows on the same machine.
    I 've installed windows 7 and then arch linux and installed GRUB on my sda1 where the /boot partitions is located at.
    I've managed to boot into arch successfully and later into windows also successfully.... but when i tried to boot into arch again I wasn't greeted with the typical GRUB boot screen... grub was ignored completely and win7 booting began as if it was the only OS in my hard drive.
    I've used the gparted live cd and realized that the boot flag has changed from my /boot partition (sda1) to my windows partition (sda2). I've changed it back and I was able to boot into arch again. but when I rebooted to win7 and then to arch the same thing has happened. The boot flag keeps changing whenever im rebooting into windows making impossible for me to boot with GRUB unles I manually change the flag again.
    I haven't installed GRUB into the MBR because I hear  it is a bad practice when you have a windows OS also installed (something with service packs not being able to install, among other things). I also don't want to use the easyBCD method to boot arch using the win7 loader.
    here is the partition scheme on my 500gb sata drive :
    /dev/sda1      /boot                 250mb    (primary)
    /dev/sda2      windows 7 ntfs   100gb     (primary)
    /dev/sda3      swap                  4gb        (primary)
    /dev/sda5     /                       16gb        (logical)
    /dev/sda6     /var                   8gb         (logical)
    /dev/sda7     /home               the rest of the hd space   (logical)
    What am I doing wrong and how do i prevent the boot flag from changing?
    Thanks in advance for any help you can give me!
    Last edited by kamigr (2010-01-12 14:35:07)

    naequs wrote:
    bumping this because i have the EXACT same problem !
    however i installed grub to sda1 because i didnt want my installs to mess with each other  (not that ive had any problems with grub in mbr though...) .
    this just looked cleaner to me.
    if anyone has figured out how to prevent windows from automagically changing the bootgflag, id like to know !
    but maybe this is a question more suitable for a windoze forum
    tia
    /edit: seriously, ive been searching the net for some time now, including irc chans and there seems to be no solution to this ! all threads similar to this just end dead !
    i hate how windows claims to own my computer!
    1. don't necrobump
    2. as mentioned in the thread, just install grub to mbr and chainload windows. It works just fine and is the easiest way to get it working reliable.

  • Arch Linux USB installation does not boot Correctly [SOLVED]

    Hello,
    I created a bootable USB stick with Universal USB Installer on a Windows System.
    When I try to boot it, it shows me a Gummiboot Boot Loader Switch, where I can switch between two EFI shells and ArchLinux installation media.
    When choosing the installation media, the screen flashes and after that, it shows the following lines:
    :: running early hook [udev]
    :: running hook [udev]
    :: Triggering uevents ...
    :: running hook [memdisk]
    :: running hook [archiso]
    :: running hook [archiso_loop_mnt]
    :: running hook [archiso_pxe_common]
    :: running hook [archiso_pxe_nbd]
    :: running hook [archiso_pxe_http]
    :: running hook [archiso-pxe_nfs]
    :: Mounting '/dev/disk/by-label/ARCH_201403' to '/run/archiso/bootmnt'
    Waiting 30 seconds for device /dev/disk/by-label/ARCH_201403 ...
    [     5.060855] sd 6:0:0:0: [sdc] No Caching mode page found
    [     5.060960] sd 6:0:0:0: [sdc] Asuming drive cache: write trough
    [     5.062636] sd 6:0:0:0: [sdc] No Caching mode page found
    [     5.062688] sd 6:0:0:0: [sdc] Asuming drive cache: write through
    [     5.064566] sd 6:0:0:0: [sdc] No Caching mode page found
    [     5.064614] sd 6:0:0:0: [sdc] Asuming drive cache: write through
    ERROR: 'dev/desc/by-label/ARCH_201403' device did not show up after 30 seconds ...
        Falling back to interactive promt
        You can try to fix the problem manually, log out when you are finished
    sh: can't accsess tty; job control turned off
    [rootfs /]#
    In UEFI menu I unabled secure boot and fast boot.
    Can anybody tell me what I can do to boot the istallation media correctly?
    Thanks for your suggestions
    Last edited by outschi (2014-03-20 00:31:18)

    Welcome to arch.  I suspect this is the problem:
    outschi wrote:I created a bootable USB stick with Universal USB Installer on a Windows System.
    The error message you get is the same as those encountered by people who try to use unetbootin (eg here).  I know Unetbootin does not work to create bootable arch media - perhaps the windows tool also doesn't.
    Did you see and follow the tip here?  It seems that tool will create working usbs, but you have to fix the label.
    Last edited by Trilby (2014-03-19 16:52:22)

  • Windows 8 Installation Disc Won't Load UEFI-only (T420s). Also does T420S support Secure Boot?

    Question 1:
    I am unable to load the Windows 8 Installation DVD in UEFI (only) mode on my T420s. As a result, I can only run the installer in Legacy mode (or both UEFI/Legacy which effectively means the same thing). This in turn means Windows 8 is installed in Legacy BIOS mode.  Any idea how to install it in UEFI mode?
    I am using a DVD burned using the Windows utility from the Windows 8 64-bit ISO and have followed the instructions in HT073269, however I am unable to get to step 1 of the Windows 8 install after updating the BIOS, resetting to defaults, and switching to UEFI-only. On boot, after switching to UEFI-only, I am presented with a bootloader and prompted to select which drive to boot (DVDRAM or SSD). Selecting either makes the screen go blank for a moment and then returns back to the same screen with no result.
    Since then I have searched these forums extensively and Googled Technet, Notebook Review, and other sites to no avail. I've tried several several ideas, including using diskpart > clean to get the SSD in raw status (per HT051844). That did not make a difference. I also tried converting a Legacy-BIOS install of Windows 8 to UEFI using CharlyAR's instructions on TechNet (linked from another thread here). That seemed to get me to a Windows Boot Loader but still errored out and Windows Repair was unable to fix it.
    Any suggestions?
    Also, question 2:  Does anyone know if the T420S support secure boot? If not, any idea if it's slated for a future firmware update?

    nuncio wrote:
    pleon wrote:
    I use Win8 on my T420s in UEFI mode. [...] I do not understand, what do you mean that secure boot does not work? In BIOS there is no special switch for that, but "UEFI only" works without any problems.
    Secure Boot is a certificate-based approach to preventing rootkits, not the same thing as UEFI. Although Secure Boot requires UEFI, having UEFI does not mean having the additional Secure Boot feature. If Secure Boot is available, typically there will be an option to enable it in the firmware configuration. Since the latest firmware for the T420S (ver. 1.35) does not have such an option, I suspect ThorsHammer is correct that Secure Boot is not (yet) supported on the T420S. I'm keeping my fingers crossed that Lenovo will tell us that a firmware update is on its way though.
    My understanding is that it will never support secure boot.  The secure boot support starts at Ivy Bridge and the T430s.

  • Just loaded windows 7 on a macbook pro - how do you dual boot OS X and windows 7

    Hi successfully loaded windows 7 and partitioned drive (I need windows for work Microsoft crm system)
    All ok but a pain to have to keep logging off and on between OS X & Windows
    I understand that there is a way to dual boot - I am running Snow Leopard on a macbook pro lap top OS x 10.6.7
    Can anyone help please
    Ian

    You can install Parallels or Fusion, either will work. When you setup either Parallels or fusion you can tell it to use your already installed Boot Camp installation of Windows as its target guest operating system.
    You would then just boot into OSx, start your VM (Parallels or Fusion), then you'll have access to both OSx and Windows without having to reboot.
    I have this setup and two monitors. I have my Windows running on my external monitor and OSx running on my Macbook Pro monitor at the same time.
    Beware that you will need to re-register Windows to get a second key. This is free and easily done either online or by calling the Microsoft registration number. The reason for needing a second key is that Windows, although only installed once in your Boot Camp partition sees the virtual hardware created by your virtual machine and thinks it has been reinstalled on a new computer.

  • [SOLVED]Windows dual boot

    Here's my fdisk -l
    Disk /dev/sda: 160.0 GB, 160041885696 bytes
    255 heads, 63 sectors/track, 19457 cylinders
    Units = cylinders of 16065 * 512 = 8225280 bytes
    Disk identifier: 0x495d01ab
    Device Boot Start End Blocks Id System
    /dev/sda1 * 1 3060 24579418+ 7 HPFS/NTFS
    /dev/sda2 3061 4365 10482412+ 7 HPFS/NTFS
    /dev/sda3 4366 16832 100141177+ 83 Linux
    /dev/sda4 16833 19457 21085312+ 5 Extended
    /dev/sda5 16833 18137 10482381 83 Linux
    /dev/sda6 18138 18790 5245191 83 Linux
    /dev/sda7 18791 19312 4192933+ 83 Linux
    /dev/sda8 19313 19326 112423+ 83 Linux
    /dev/sda9 19327 19457 1052226 82 Linux swap / Solaris
    and here's my menu.lst
    # Config file for GRUB - The GNU GRand Unified Bootloader
    # /boot/grub/menu.lst
    # DEVICE NAME CONVERSIONS
    # Linux Grub
    # /dev/fd0 (fd0)
    # /dev/hda (hd0)
    # /dev/hdb2 (hd1,1)
    # /dev/hda3 (hd0,2)
    # FRAMEBUFFER RESOLUTION SETTINGS
    # +-------------------------------------------------+
    # | 640x480 800x600 1024x768 1280x1024
    # ----+--------------------------------------------
    # 256 | 0x301=769 0x303=771 0x305=773 0x307=775
    # 32K | 0x310=784 0x313=787 0x316=790 0x319=793
    # 64K | 0x311=785 0x314=788 0x317=791 0x31A=794
    # 16M | 0x312=786 0x315=789 0x318=792 0x31B=795
    # +-------------------------------------------------+
    # general configuration:
    timeout 5
    default 0
    color light-blue/black light-cyan/blue
    # boot sections follow
    # each is implicitly numbered from 0 in the order of appearance below
    # TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel line.
    # (0) Arch Linux
    title Arch Linux
    root (hd0,7)
    kernel /vmlinuz26 root=/dev/disk/by-uuid/e20fd940-03ae-48c4-a666-790e9be9e5d5 ro vga=792
    initrd /kernel26.img
    # (1) Arch Linux
    title Arch Linux Fallback
    root (hd0,7)
    kernel /vmlinuz26 root=/dev/disk/by-uuid/e20fd940-03ae-48c4-a666-790e9be9e5d5 ro vga=792
    initrd /kernel26-fallback.img
    # (2) Windows Vista
    title Windows Vista
    rootnoverify (hd0,0)
    makeactive
    chainloader +1
    Yet when I select Vista from the grub, all I get is an error saying that my windows boot manager needs to be fixed and I should put in my Windows CD etc....
    I want the grub to be in the MBR...I just need to be able to access the Windows OS as well. Is there something wrong in my menu.lst file ?
    Last edited by Inxsible (2009-02-13 07:33:36)

    Funny, I  have an HP Laptop that dual-boots Vista and Arch x86_64. I don't seem to recall having a problem. I installed Vista first (system restore disk <yech!>), then used gparted to resize the Vista partition, then did a standard Arch install.
    # cat /boot/grub/menu.lst
    default 0
    timeout 30
    color light-gray/black light-gray/blue
    title Arch Linux
    root (hd0,5)
    kernel /boot/vmlinuz26 root=/dev/disk/by-uuid/fbece3b5-a239-4f40-91b6-d82986108e2d ro
    initrd /boot/kernel26.img
    title Arch Linux Fallback
    root (hd0,5)
    kernel /boot/vmlinuz26 root=/dev/disk/by-uuid/fbece3b5-a239-4f40-91b6-d82986108e2d ro
    initrd /boot/kernel26-fallback.img
    title Windows
    root (hd0,0)
    chainloader +1
    makeactive
    # fdisk -l /dev/sda
    Disk /dev/sda: 160.0 GB, 160041885696 bytes
    255 heads, 63 sectors/track, 19457 cylinders
    Units = cylinders of 16065 * 512 = 8225280 bytes
    Disk identifier: 0x9c5a55bb
    Device Boot Start End Blocks Id System
    /dev/sda1 * 1 6374 51199123+ 7 HPFS/NTFS
    /dev/sda2 18396 19457 8522752 7 HPFS/NTFS
    /dev/sda3 6375 18395 96558682+ 5 Extended
    /dev/sda5 6375 6501 1020096 82 Linux swap / Solaris
    /dev/sda6 6502 9051 20482843+ 83 Linux
    /dev/sda7 9052 18395 75055648+ 83 Linux
    Partition table entries are not in disk order
    I'd be happy to send you any parts of my laptop configuration that might help.
    Last edited by airman99 (2008-12-24 14:19:52)

  • Adding a Windows Boot Loader, stored in a BCD Store, to another BCD Store

    Hi
    How do I add a Windows Boot
    Loader, stored in a BCD
    Store, to another BCD Store?
    Thanks
    Bye
    Balubeto

    Hi,
    To add an new entry to BCD Store, please refer to the contents of the link below for more details:
    Boot Configuration Data Editor Frequently Asked Questions:
    https://technet.microsoft.com/en-us/library/cc721886(v=ws.10).aspx
    Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Maybe you are looking for