Boot floppy for Arch Linux....HOWTO ?

Hello Guys,
Bad things happen, so I need to install Windows to my PC again. Luckly I do have a First partition I can spare for this OS, but AFAIK windows will erase my MBR, so I need a Linux boot floppy so I can boot Arch again...
is there a way to create Boot floppy under Arch linux ?
Also my kernell image is larger that one can fit on 1 floppy..
Thanks,
Sader

The Arch installer is nonlinear, though some things from previous steps are assumed. You should be able to just run that step though.
When in doubt, read the source! /arch/setup is one big bad bash script... and the install cd has VI. So if you're so curious as to go see what a particular step does, and know bash, open up that puppy and take a look!

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    firecat53 wrote:I think your plan for handling an AUR_HELPER is good. If AUR_HELPER is defined by the user, then either you might need a list of major AUR helpers and their command line switches so you can pick the correct switch for what needs to be done (most use some variation of -S for installing, but not all), or have the user define the correct switch(es) somehow for their chosen AUR helper.
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    Update: As of 2012-12-19, the mkinitcpio is not called during boot, unless the "install" file for the hook contains "add_runscript". This resulted in an unbootable system for me. Also, the method name was changed from install () to build ().
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    I always wanted to set up a fully encrypted arch linux server that uses gpg encrypted keyfiles on an external usb stick and luks for root filesystem encryption. I already did it once in gentoo using this guide. For arch, I had to play alot with initcpio hooks and after one day of experimentation, I finally got it working. I wrote a little guide for myself which I'm going to share here for anyone that might be interested. There might be better or easier ways, like I said this is just how I did it. I hope it might help someone else. Constructive feedback is always welcome
    Intro
    Using arch linux mkinitcpio's encrypt hook, one can easily use encrypted root partitions with LUKS. It's also possible to use key files stored on an external drive, like an usb stick. However, if someone steals your usb stick, he can just copy the key and potentially access the system. I wanted to have a little extra security by additionally encrypting the key file with gpg using a symmetric cipher and a passphrase.
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    Conventions
    In this short guide, I use the following disk/partition names:
    /dev/sda: is the hard disk that will contain an encrypted swap (/dev/sda1), /var (/dev/sda2) and root (/dev/sda3) partition.
    /dev/sdb is the usb stick that will contain the gpg encrypted luks keys, the kernel and grub. It will have one partition /dev/sdb1 formatted with ext2.
    /dev/mapper/root, /dev/mapper/swap and /dev/mapper/var will be the encrypted devices.
    Credits
    Thanks to the authors of SECURITY_System_Encryption_DM-Crypt_with_LUKS (gentoo wiki), System Encryption with LUKS (arch wiki), mkinitcpio (arch wiki) and Early Userspace in Arch Linux (/dev/brain0 blog)!
    Guide
    1. Boot the arch live cd
    I had to use a newer testing version, because the 2010.05 cd came with a broken gpg. You can download one here: http://releng.archlinux.org/isos/. I chose the “core“ version. Go ahead and boot the live cd, but don't start the setup yet.
    2. Set keymap
    Use km to set your keymap. This is important for non-qwerty keyboards to avoid suprises with passphrases...
    3. Wipe your discs
    ATTENTION: this will DELETE everything on /dev/sda and /dev/sdb forever! Do not blame me for any lost data!
    Before encrypting the hard disc, it has to be completely wiped and overwritten with random data. I used shred for this. Others use badblocks or dd with /dev/urandom. Either way, this will take a long time, depending on the size of your disc. I also wiped my usb stick just to be sure.
    shred -v /dev/sda
    shred -v /dev/sdb
    4. Partitioning
    Fire up fdisk and create the following partitions:
    /dev/sda1, type linux swap.
    /dev/sda2: type linux
    /dev/sda3: type linux
    /dev/sdb1, type linux
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    5. Format  and mount the usb stick
    Create an ext2 filesystem on /dev/sdb1:
    mkfs.ext2 /dev/sdb1
    mkdir /root/usb
    mount /dev/sdb1 /root/usb
    cd /root/usb # this will be our working directory for now.
    Do not mount anything to /mnt, because the arch installer will use that directory later to mount the encrypted root filesystem.
    6. Configure the network (if not already done automatically)
    ifconfig eth0 192.168.0.2 netmask 255.255.255.0
    route add default gw 192.168.0.1
    echo "nameserver 192.168.0.1" >> /etc/resolv.conf
    (this is just an example, your mileage may vary)
    7. Install gnupg
    pacman -Sy
    pacman -S gnupg
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    Just to be sure, make sure swap is off:
    cat /proc/swaps
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    Create gpg encrypted keys (remember, we're still in our working dir /root/usb):
    dd if=/dev/urandom bs=512 count=4 | gpg -v --cipher-algo aes256 --digest-algo sha512 -c -a > root.gpg
    dd if=/dev/urandom bs=512 count=4 | gpg -v --cipher-algo aes256 --digest-algo sha512 -c -a > var.gpg
    Choose a strong password!!
    Don't do this in two steps, e.g don't do dd to a file and then gpg on that file. The key should never be stored in plain text on an unencrypted device, except if that device is wiped on system restart (ramfs)!
    Note that the default cipher for gpg is cast5, I just chose to use a different one.
    9. Create the encrypted devices with cryptsetup
    Create encrypted swap:
    cryptsetup -c aes-cbc-essiv:sha256 -s 256 -h whirlpool -d /dev/urandom create swap /dev/sda1
    You should see /dev/mapper/swap now. Don't format nor turn it on for now. This will be done by the arch installer.
    Important: From the Cryptsetup 1.1.2 Release notes:
    Cryptsetup can accept passphrase on stdin (standard input). Handling of new line (\n) character is defined by input specification:
        if keyfile is specified as "-" (using --key-file=- or by positional argument in luksFormat and luksAddKey, like cat file | cryptsetup --key-file=- <action> ), input is processed
          as normal binary file and no new line is interpreted.
        if there is no key file specification (with default input from stdin pipe like echo passphrase | cryptsetup <action> ) input is processed as input from terminal, reading will
          stop after new line is detected.
    If I understand this correctly, since the randomly generated key can contain a newline early on, piping the key into cryptsetup without specifying --key-file=- could result in a big part of the key to be ignored by cryptsetup. Example: if the random key was "foo\nandsomemorebaratheendofthekey", piping it directly into cryptsetup without --key-file=- would result in cryptsetup using only "foo" as key which would have big security implications. We should therefor ALWAYS pipe the key into cryptsetup using --key-file=- which ignores newlines.
    gpg -q -d root.gpg 2>/dev/null | cryptsetup -v -–key-file=- -c aes-cbc-essiv:sha256 -s 256 -h whirlpool luksFormat /dev/sda3
    gpg -q -d var.gpg 2>/dev/null | cryptsetup -v –-key-file=- -c aes-cbc-essiv:sha256 -s 256 -h whirlpool -v luksFormat /dev/sda2
    Check for any errors.
    10. Open the luks devices
    gpg -d root.gpg 2>/dev/null | cryptsetup -v –-key-file=- luksOpen /dev/sda3 root
    gpg -d var.gpg 2>/dev/null | cryptsetup -v –-key-file=- luksOpen /dev/sda2 var
    If you see /dev/mapper/root and /dev/mapper/var now, everything is ok.
    11. Start the installer /arch/setup
    Follow steps 1 to 3.
    At step 4 (Prepare hard drive(s), select “3 – Manually Configure block devices, filesystems and mountpoints. Choose /dev/sdb1 (the usb stick) as /boot, /dev/mapper/swap for swap, /dev/mapper/root for / and /dev/mapper/var for /var.
    Format all drives (choose “yes” when asked “do you want to have this filesystem (re)created”) EXCEPT for /dev/sdb1, choose “no”. Choose the correct filesystem for /dev/sdb1, ext2 in my case. Use swap for /dev/mapper/swap. For the rest, I chose ext4.
    Select DONE to start formatting.
    At step 5 (Select packages), select grub as boot loader. Select the base group. Add mkinitcpio.
    Start step 6 (Install packages).
    Go to step 7 (Configure System).
    By sure to set the correct KEYMAP, LOCALE and TIMEZONE in /etc/rc.conf.
    Edit /etc/fstab:
    /dev/mapper/root / ext4 defaults 0 1
    /dev/mapper/swap swap swap defaults 0 0
    /dev/mapper/var /var ext4 defaults 0 1
    # /dev/sdb1 /boot ext2 defaults 0 1
    Configure the rest normally. When you're done, setup will launch mkinitcpio. We'll manually launch this again later.
    Go to step 8 (install boot loader).
    Be sure to change the kernel line in menu.lst:
    kernel /vmlinuz26 root=/dev/mapper/root cryptdevice=/dev/sda3:root cryptkey=/dev/sdb1:ext2:/root.gpg
    Don't forget the :root suffix in cryptdevice!
    Also, my root line was set to (hd1,0). Had to change that to
    root (hd0,0)
    Install grub to /dev/sdb (the usb stick).
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    12. Install mkinitcpio with the etwo hook.
    Create /mnt/lib/initcpio/hooks/etwo:
    #!/usr/bin/ash
    run_hook() {
    /sbin/modprobe -a -q dm-crypt >/dev/null 2>&1
    if [ -e "/sys/class/misc/device-mapper" ]; then
    if [ ! -e "/dev/mapper/control" ]; then
    /bin/mknod "/dev/mapper/control" c $(cat /sys/class/misc/device-mapper/dev | sed 's|:| |')
    fi
    [ "${quiet}" = "y" ] && CSQUIET=">/dev/null"
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    ckeyfile="/crypto_keyfile"
    usegpg="n"
    if [ "x${cryptkey}" != "x" ]; then
    ckdev="$(echo "${cryptkey}" | cut -d: -f1)"
    ckarg1="$(echo "${cryptkey}" | cut -d: -f2)"
    ckarg2="$(echo "${cryptkey}" | cut -d: -f3)"
    if poll_device "${ckdev}" ${rootdelay}; then
    case ${ckarg1} in
    *[!0-9]*)
    # Use a file on the device
    # ckarg1 is not numeric: ckarg1=filesystem, ckarg2=path
    if [ "${ckarg2#*.}" = "gpg" ]; then
    ckeyfile="${ckeyfile}.gpg"
    usegpg="y"
    fi
    mkdir /ckey
    mount -r -t ${ckarg1} ${ckdev} /ckey
    dd if=/ckey/${ckarg2} of=${ckeyfile} >/dev/null 2>&1
    umount /ckey
    # Read raw data from the block device
    # ckarg1 is numeric: ckarg1=offset, ckarg2=length
    dd if=${ckdev} of=${ckeyfile} bs=1 skip=${ckarg1} count=${ckarg2} >/dev/null 2>&1
    esac
    fi
    [ ! -f ${ckeyfile} ] && echo "Keyfile could not be opened. Reverting to passphrase."
    fi
    if [ -n "${cryptdevice}" ]; then
    DEPRECATED_CRYPT=0
    cryptdev="$(echo "${cryptdevice}" | cut -d: -f1)"
    cryptname="$(echo "${cryptdevice}" | cut -d: -f2)"
    else
    DEPRECATED_CRYPT=1
    cryptdev="${root}"
    cryptname="root"
    fi
    warn_deprecated() {
    echo "The syntax 'root=${root}' where '${root}' is an encrypted volume is deprecated"
    echo "Use 'cryptdevice=${root}:root root=/dev/mapper/root' instead."
    if poll_device "${cryptdev}" ${rootdelay}; then
    if /sbin/cryptsetup isLuks ${cryptdev} >/dev/null 2>&1; then
    [ ${DEPRECATED_CRYPT} -eq 1 ] && warn_deprecated
    dopassphrase=1
    # If keyfile exists, try to use that
    if [ -f ${ckeyfile} ]; then
    if [ "${usegpg}" = "y" ]; then
    # gpg tty fixup
    if [ -e /dev/tty ]; then mv /dev/tty /dev/tty.backup; fi
    cp -a /dev/console /dev/tty
    while [ ! -e /dev/mapper/${cryptname} ];
    do
    sleep 2
    /usr/bin/gpg -d "${ckeyfile}" 2>/dev/null | cryptsetup --key-file=- luksOpen ${cryptdev} ${cryptname} ${CSQUIET}
    dopassphrase=0
    done
    rm /dev/tty
    if [ -e /dev/tty.backup ]; then mv /dev/tty.backup /dev/tty; fi
    else
    if eval /sbin/cryptsetup --key-file ${ckeyfile} luksOpen ${cryptdev} ${cryptname} ${CSQUIET}; then
    dopassphrase=0
    else
    echo "Invalid keyfile. Reverting to passphrase."
    fi
    fi
    fi
    # Ask for a passphrase
    if [ ${dopassphrase} -gt 0 ]; then
    echo ""
    echo "A password is required to access the ${cryptname} volume:"
    #loop until we get a real password
    while ! eval /sbin/cryptsetup luksOpen ${cryptdev} ${cryptname} ${CSQUIET}; do
    sleep 2;
    done
    fi
    if [ -e "/dev/mapper/${cryptname}" ]; then
    if [ ${DEPRECATED_CRYPT} -eq 1 ]; then
    export root="/dev/mapper/root"
    fi
    else
    err "Password succeeded, but ${cryptname} creation failed, aborting..."
    exit 1
    fi
    elif [ -n "${crypto}" ]; then
    [ ${DEPRECATED_CRYPT} -eq 1 ] && warn_deprecated
    msg "Non-LUKS encrypted device found..."
    if [ $# -ne 5 ]; then
    err "Verify parameter format: crypto=hash:cipher:keysize:offset:skip"
    err "Non-LUKS decryption not attempted..."
    return 1
    fi
    exe="/sbin/cryptsetup create ${cryptname} ${cryptdev}"
    tmp=$(echo "${crypto}" | cut -d: -f1)
    [ -n "${tmp}" ] && exe="${exe} --hash \"${tmp}\""
    tmp=$(echo "${crypto}" | cut -d: -f2)
    [ -n "${tmp}" ] && exe="${exe} --cipher \"${tmp}\""
    tmp=$(echo "${crypto}" | cut -d: -f3)
    [ -n "${tmp}" ] && exe="${exe} --key-size \"${tmp}\""
    tmp=$(echo "${crypto}" | cut -d: -f4)
    [ -n "${tmp}" ] && exe="${exe} --offset \"${tmp}\""
    tmp=$(echo "${crypto}" | cut -d: -f5)
    [ -n "${tmp}" ] && exe="${exe} --skip \"${tmp}\""
    if [ -f ${ckeyfile} ]; then
    exe="${exe} --key-file ${ckeyfile}"
    else
    exe="${exe} --verify-passphrase"
    echo ""
    echo "A password is required to access the ${cryptname} volume:"
    fi
    eval "${exe} ${CSQUIET}"
    if [ $? -ne 0 ]; then
    err "Non-LUKS device decryption failed. verify format: "
    err " crypto=hash:cipher:keysize:offset:skip"
    exit 1
    fi
    if [ -e "/dev/mapper/${cryptname}" ]; then
    if [ ${DEPRECATED_CRYPT} -eq 1 ]; then
    export root="/dev/mapper/root"
    fi
    else
    err "Password succeeded, but ${cryptname} creation failed, aborting..."
    exit 1
    fi
    else
    err "Failed to open encryption mapping: The device ${cryptdev} is not a LUKS volume and the crypto= paramater was not specified."
    fi
    fi
    rm -f ${ckeyfile}
    fi
    Create /mnt/lib/initcpio/install/etwo:
    #!/bin/bash
    build() {
    local mod
    add_module dm-crypt
    if [[ $CRYPTO_MODULES ]]; then
    for mod in $CRYPTO_MODULES; do
    add_module "$mod"
    done
    else
    add_all_modules '/crypto/'
    fi
    add_dir "/dev/mapper"
    add_binary "cryptsetup"
    add_binary "dmsetup"
    add_binary "/usr/bin/gpg"
    add_file "/usr/lib/udev/rules.d/10-dm.rules"
    add_file "/usr/lib/udev/rules.d/13-dm-disk.rules"
    add_file "/usr/lib/udev/rules.d/95-dm-notify.rules"
    add_file "/usr/lib/initcpio/udev/11-dm-initramfs.rules" "/usr/lib/udev/rules.d/11-dm-initramfs.rules"
    add_runscript
    help ()
    cat<<HELPEOF
    This hook allows for an encrypted root device with support for gpg encrypted key files.
    To use gpg, the key file must have the extension .gpg and you have to install gpg and add /usr/bin/gpg
    to your BINARIES var in /etc/mkinitcpio.conf.
    HELPEOF
    Edit /mnt/etc/mkinitcpio.conf (only relevant sections displayed):
    MODULES=”ext2 ext4” # not sure if this is really nessecary.
    BINARIES=”/usr/bin/gpg” # this could probably be done in install/etwo...
    HOOKS=”base udev usbinput keymap autodetect pata scsi sata usb etwo filesystems” # (usbinput is only needed if you have an usb keyboard)
    Copy the initcpio stuff over to the live cd:
    cp /mnt/lib/initcpio/hooks/etwo /lib/initcpio/hooks/
    cp /mnt/lib/initcpio/install/etwo /lib/initcpio/install/
    cp /mnt/etc/mkinitcpio.conf /etc/
    Verify your LOCALE, KEYMAP and TIMEZONE in /etc/rc.conf!
    Now reinstall the initcpio:
    mkinitcpio -g /mnt/boot/kernel26.img
    Make sure there were no errors and that all hooks were included.
    13. Decrypt the "var" key to the encrypted root
    mkdir /mnt/keys
    chmod 500 /mnt/keys
    gpg –output /mnt/keys/var -d /mnt/boot/var.gpg
    chmod 400 /mnt/keys/var
    14. Setup crypttab
    Edit /mnt/etc/crypttab:
    swap /dev/sda1 SWAP -c aes-cbc-essiv:sha256 -s 256 -h whirlpool
    var /dev/sda2 /keys/var
    15. Reboot
    We're done, you may reboot. Make sure you select the usb stick as the boot device in your bios and hope for the best. . If it didn't work, play with grub's settings or boot from the live cd, mount your encrypted devices and check all settings. You might also have less trouble by using uuid's instead of device names.  I chose device names to keep things as simple as possible, even though it's not the optimal way to do it.
    Make backups of your data and your usb stick and do not forget your password(s)! Or you can say goodbye to your data forever...
    Last edited by fabriceb (2013-01-15 22:36:23)

    I'm trying to run my install script that is based on https://bbs.archlinux.org/viewtopic.php?id=129885
    Decrypting the gpg key after grub works, but then "Devce root already exists." appears every second.
    any idea ?
    #!/bin/bash
    # This script is designed to be run in conjunction with a UEFI boot using Archboot intall media.
    # prereqs:
    # EFI "BIOS" set to boot *only* from EFI
    # successful EFI boot of Archboot USB
    # mount /dev/sdb1 /src
    set -o nounset
    #set -o errexit
    # Host specific configuration
    # this whole script needs to be customized, particularly disk partitions
    # and configuration, but this section contains global variables that
    # are used during the system configuration phase for convenience
    HOSTNAME=daniel
    USERNAME=user
    # Globals
    # We don't need to set these here but they are used repeatedly throughout
    # so it makes sense to reuse them and allow an easy, one-time change if we
    # need to alter values such as the install target mount point.
    INSTALL_TARGET="/install"
    HR="--------------------------------------------------------------------------------"
    PACMAN="pacman --noconfirm --config /tmp/pacman.conf"
    TARGET_PACMAN="pacman --noconfirm --config /tmp/pacman.conf -r ${INSTALL_TARGET}"
    CHROOT_PACMAN="pacman --noconfirm --cachedir /var/cache/pacman/pkg --config /tmp/pacman.conf -r ${INSTALL_TARGET}"
    FILE_URL="file:///packages/core-$(uname -m)/pkg"
    FTP_URL='ftp://mirrors.kernel.org/archlinux/$repo/os/$arch'
    HTTP_URL='http://mirrors.kernel.org/archlinux/$repo/os/$arch'
    # Functions
    # I've avoided using functions in this script as they aren't required and
    # I think it's more of a learning tool if you see the step-by-step
    # procedures even with minor duplciations along the way, but I feel that
    # these functions clarify the particular steps of setting values in config
    # files.
    SetValue () {
    # EXAMPLE: SetValue VARIABLENAME '\"Quoted Value\"' /file/path
    VALUENAME="$1" NEWVALUE="$2" FILEPATH="$3"
    sed -i "s+^#\?\(${VALUENAME}\)=.*$+\1=${NEWVALUE}+" "${FILEPATH}"
    CommentOutValue () {
    VALUENAME="$1" FILEPATH="$2"
    sed -i "s/^\(${VALUENAME}.*\)$/#\1/" "${FILEPATH}"
    UncommentValue () {
    VALUENAME="$1" FILEPATH="$2"
    sed -i "s/^#\(${VALUENAME}.*\)$/\1/" "${FILEPATH}"
    # Initialize
    # Warn the user about impending doom, set up the network on eth0, mount
    # the squashfs images (Archboot does this normally, we're just filling in
    # the gaps resulting from the fact that we're doing a simple scripted
    # install). We also create a temporary pacman.conf that looks for packages
    # locally first before sourcing them from the network. It would be better
    # to do either *all* local or *all* network but we can't for two reasons.
    # 1. The Archboot installation image might have an out of date kernel
    # (currently the case) which results in problems when chrooting
    # into the install mount point to modprobe efivars. So we use the
    # package snapshot on the Archboot media to ensure our kernel is
    # the same as the one we booted with.
    # 2. Ideally we'd source all local then, but some critical items,
    # notably grub2-efi variants, aren't yet on the Archboot media.
    # Warn
    timer=9
    echo -e "\n\nMAC WARNING: This script is not designed for APPLE MAC installs and will potentially misconfigure boot to your existing OS X installation. STOP NOW IF YOU ARE ON A MAC.\n\n"
    echo -n "GENERAL WARNING: This procedure will completely format /dev/sda. Please cancel with ctrl-c to cancel within $timer seconds..."
    while [[ $timer -gt 0 ]]
    do
    sleep 1
    let timer-=1
    echo -en "$timer seconds..."
    done
    echo "STARTING"
    # Get Network
    echo -n "Waiting for network address.."
    #dhclient eth0
    dhcpcd -p eth0
    echo -n "Network address acquired."
    # Mount packages squashfs images
    umount "/packages/core-$(uname -m)"
    umount "/packages/core-any"
    rm -rf "/packages/core-$(uname -m)"
    rm -rf "/packages/core-any"
    mkdir -p "/packages/core-$(uname -m)"
    mkdir -p "/packages/core-any"
    modprobe -q loop
    modprobe -q squashfs
    mount -o ro,loop -t squashfs "/src/packages/archboot_packages_$(uname -m).squashfs" "/packages/core-$(uname -m)"
    mount -o ro,loop -t squashfs "/src/packages/archboot_packages_any.squashfs" "/packages/core-any"
    # Create temporary pacman.conf file
    cat << PACMANEOF > /tmp/pacman.conf
    [options]
    Architecture = auto
    CacheDir = ${INSTALL_TARGET}/var/cache/pacman/pkg
    CacheDir = /packages/core-$(uname -m)/pkg
    CacheDir = /packages/core-any/pkg
    [core]
    Server = ${FILE_URL}
    Server = ${FTP_URL}
    Server = ${HTTP_URL}
    [extra]
    Server = ${FILE_URL}
    Server = ${FTP_URL}
    Server = ${HTTP_URL}
    #Uncomment to enable pacman -Sy yaourt
    [archlinuxfr]
    Server = http://repo.archlinux.fr/\$arch
    PACMANEOF
    # Prepare pacman
    [[ ! -d "${INSTALL_TARGET}/var/cache/pacman/pkg" ]] && mkdir -m 755 -p "${INSTALL_TARGET}/var/cache/pacman/pkg"
    [[ ! -d "${INSTALL_TARGET}/var/lib/pacman" ]] && mkdir -m 755 -p "${INSTALL_TARGET}/var/lib/pacman"
    ${PACMAN} -Sy
    ${TARGET_PACMAN} -Sy
    # Install prereqs from network (not on archboot media)
    echo -e "\nInstalling prereqs...\n$HR"
    #sed -i "s/^#S/S/" /etc/pacman.d/mirrorlist # Uncomment all Server lines
    UncommentValue S /etc/pacman.d/mirrorlist # Uncomment all Server lines
    ${PACMAN} --noconfirm -Sy gptfdisk btrfs-progs-unstable libusb-compat gnupg
    # Configure Host
    # Here we create three partitions:
    # 1. efi and /boot (one partition does double duty)
    # 2. swap
    # 3. our encrypted root
    # Note that all of these are on a GUID partition table scheme. This proves
    # to be quite clean and simple since we're not doing anything with MBR
    # boot partitions and the like.
    echo -e "format\n"
    # shred -v /dev/sda
    # disk prep
    sgdisk -Z /dev/sda # zap all on disk
    #sgdisk -Z /dev/mmcb1k0 # zap all on sdcard
    sgdisk -a 2048 -o /dev/sda # new gpt disk 2048 alignment
    #sgdisk -a 2048 -o /dev/mmcb1k0
    # create partitions
    sgdisk -n 1:0:+200M /dev/sda # partition 1 (UEFI BOOT), default start block, 200MB
    sgdisk -n 2:0:+4G /dev/sda # partition 2 (SWAP), default start block, 200MB
    sgdisk -n 3:0:0 /dev/sda # partition 3, (LUKS), default start, remaining space
    #sgdisk -n 1:0:1800M /dev/mmcb1k0 # root.gpg
    # set partition types
    sgdisk -t 1:ef00 /dev/sda
    sgdisk -t 2:8200 /dev/sda
    sgdisk -t 3:8300 /dev/sda
    #sgdisk -t 1:0700 /dev/mmcb1k0
    # label partitions
    sgdisk -c 1:"UEFI Boot" /dev/sda
    sgdisk -c 2:"Swap" /dev/sda
    sgdisk -c 3:"LUKS" /dev/sda
    #sgdisk -c 1:"Key" /dev/mmcb1k0
    echo -e "create gpg file\n"
    # create gpg file
    dd if=/dev/urandom bs=512 count=4 | gpg -v --cipher-algo aes256 --digest-algo sha512 -c -a > /root/root.gpg
    echo -e "format LUKS on root\n"
    # format LUKS on root
    gpg -q -d /root/root.gpg 2>/dev/null | cryptsetup -v --key-file=- -c aes-xts-plain -s 512 --hash sha512 luksFormat /dev/sda3
    echo -e "open LUKS on root\n"
    gpg -d /root/root.gpg 2>/dev/null | cryptsetup -v --key-file=- luksOpen /dev/sda3 root
    # NOTE: make sure to add dm_crypt and aes_i586 to MODULES in rc.conf
    # NOTE2: actually this isn't required since we're mounting an encrypted root and grub2/initramfs handles this before we even get to rc.conf
    # make filesystems
    # following swap related commands not used now that we're encrypting our swap partition
    #mkswap /dev/sda2
    #swapon /dev/sda2
    #mkfs.ext4 /dev/sda3 # this is where we'd create an unencrypted root partition, but we're using luks instead
    echo -e "\nCreating Filesystems...\n$HR"
    # make filesystems
    mkfs.ext4 /dev/mapper/root
    mkfs.vfat -F32 /dev/sda1
    #mkfs.vfat -F32 /dev/mmcb1k0p1
    echo -e "mount targets\n"
    # mount target
    #mount /dev/sda3 ${INSTALL_TARGET} # this is where we'd mount the unencrypted root partition
    mount /dev/mapper/root ${INSTALL_TARGET}
    # mount target
    mkdir ${INSTALL_TARGET}
    # mkdir ${INSTALL_TARGET}/key
    # mount -t vfat /dev/mmcb1k0p1 ${INSTALL_TARGET}/key
    mkdir ${INSTALL_TARGET}/boot
    mount -t vfat /dev/sda1 ${INSTALL_TARGET}/boot
    # Install base, necessary utilities
    mkdir -p ${INSTALL_TARGET}/var/lib/pacman
    ${TARGET_PACMAN} -Sy
    ${TARGET_PACMAN} -Su base
    # curl could be installed later but we want it ready for rankmirrors
    ${TARGET_PACMAN} -S curl
    ${TARGET_PACMAN} -S libusb-compat gnupg
    ${TARGET_PACMAN} -R grub
    rm -rf ${INSTALL_TARGET}/boot/grub
    ${TARGET_PACMAN} -S grub2-efi-x86_64
    # Configure new system
    SetValue HOSTNAME ${HOSTNAME} ${INSTALL_TARGET}/etc/rc.conf
    sed -i "s/^\(127\.0\.0\.1.*\)$/\1 ${HOSTNAME}/" ${INSTALL_TARGET}/etc/hosts
    SetValue CONSOLEFONT Lat2-Terminus16 ${INSTALL_TARGET}/etc/rc.conf
    #following replaced due to netcfg
    #SetValue interface eth0 ${INSTALL_TARGET}/etc/rc.conf
    # write fstab
    # You can use UUID's or whatever you want here, of course. This is just
    # the simplest approach and as long as your drives aren't changing values
    # randomly it should work fine.
    cat > ${INSTALL_TARGET}/etc/fstab <<FSTAB_EOF
    # /etc/fstab: static file system information
    # <file system> <dir> <type> <options> <dump> <pass>
    tmpfs /tmp tmpfs nodev,nosuid 0 0
    /dev/sda1 /boot vfat defaults 0 0
    /dev/mapper/cryptswap none swap defaults 0 0
    /dev/mapper/root / ext4 defaults,noatime 0 1
    FSTAB_EOF
    # write etwo
    mkdir -p /lib/initcpio/hooks/
    mkdir -p /lib/initcpio/install/
    cp /src/etwo_hooks /lib/initcpio/hooks/etwo
    cp /src/etwo_install /lib/initcpio/install/etwo
    mkdir -p ${INSTALL_TARGET}/lib/initcpio/hooks/
    mkdir -p ${INSTALL_TARGET}/lib/initcpio/install/
    cp /src/etwo_hooks ${INSTALL_TARGET}/lib/initcpio/hooks/etwo
    cp /src/etwo_install ${INSTALL_TARGET}/lib/initcpio/install/etwo
    # write crypttab
    # encrypted swap (random passphrase on boot)
    echo cryptswap /dev/sda2 SWAP "-c aes-xts-plain -h whirlpool -s 512" >> ${INSTALL_TARGET}/etc/crypttab
    # copy configs we want to carry over to target from install environment
    mv ${INSTALL_TARGET}/etc/resolv.conf ${INSTALL_TARGET}/etc/resolv.conf.orig
    cp /etc/resolv.conf ${INSTALL_TARGET}/etc/resolv.conf
    mkdir -p ${INSTALL_TARGET}/tmp
    cp /tmp/pacman.conf ${INSTALL_TARGET}/tmp/pacman.conf
    # mount proc, sys, dev in install root
    mount -t proc proc ${INSTALL_TARGET}/proc
    mount -t sysfs sys ${INSTALL_TARGET}/sys
    mount -o bind /dev ${INSTALL_TARGET}/dev
    echo -e "umount boot\n"
    # we have to remount /boot from inside the chroot
    umount ${INSTALL_TARGET}/boot
    # Create install_efi script (to be run *after* chroot /install)
    touch ${INSTALL_TARGET}/install_efi
    chmod a+x ${INSTALL_TARGET}/install_efi
    cat > ${INSTALL_TARGET}/install_efi <<EFI_EOF
    # functions (these could be a library, but why overcomplicate things
    SetValue () { VALUENAME="\$1" NEWVALUE="\$2" FILEPATH="\$3"; sed -i "s+^#\?\(\${VALUENAME}\)=.*\$+\1=\${NEWVALUE}+" "\${FILEPATH}"; }
    CommentOutValue () { VALUENAME="\$1" FILEPATH="\$2"; sed -i "s/^\(\${VALUENAME}.*\)\$/#\1/" "\${FILEPATH}"; }
    UncommentValue () { VALUENAME="\$1" FILEPATH="\$2"; sed -i "s/^#\(\${VALUENAME}.*\)\$/\1/" "\${FILEPATH}"; }
    echo -e "mount boot\n"
    # remount here or grub et al gets confused
    mount -t vfat /dev/sda1 /boot
    # mkinitcpio
    # NOTE: intel_agp drm and i915 for intel graphics
    SetValue MODULES '\\"dm_mod dm_crypt aes_x86_64 ext2 ext4 vfat intel_agp drm i915\\"' /etc/mkinitcpio.conf
    SetValue HOOKS '\\"base udev pata scsi sata usb usbinput keymap consolefont etwo encrypt filesystems\\"' /etc/mkinitcpio.conf
    SetValue BINARIES '\\"/usr/bin/gpg\\"' /etc/mkinitcpio.conf
    mkinitcpio -p linux
    # kernel modules for EFI install
    modprobe efivars
    modprobe dm-mod
    # locale-gen
    UncommentValue de_AT /etc/locale.gen
    locale-gen
    # install and configure grub2
    # did this above
    #${CHROOT_PACMAN} -Sy
    #${CHROOT_PACMAN} -R grub
    #rm -rf /boot/grub
    #${CHROOT_PACMAN} -S grub2-efi-x86_64
    # you can be surprisingly sloppy with the root value you give grub2 as a kernel option and
    # even omit the cryptdevice altogether, though it will wag a finger at you for using
    # a deprecated syntax, so we're using the correct form here
    # NOTE: take out i915.modeset=1 unless you are on intel graphics
    SetValue GRUB_CMDLINE_LINUX '\\"cryptdevice=/dev/sda3:root cryptkey=/dev/sda1:vfat:/root.gpg add_efi_memmap i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 pcie_aspm=force quiet\\"' /etc/default/grub
    # set output to graphical
    SetValue GRUB_TERMINAL_OUTPUT gfxterm /etc/default/grub
    SetValue GRUB_GFXMODE 960x600x32,auto /etc/default/grub
    SetValue GRUB_GFXPAYLOAD_LINUX keep /etc/default/grub # comment out this value if text only mode
    # install the actual grub2. Note that despite our --boot-directory option we will still need to move
    # the grub directory to /boot/grub during grub-mkconfig operations until grub2 gets patched (see below)
    grub_efi_x86_64-install --bootloader-id=grub --no-floppy --recheck
    # create our EFI boot entry
    # bug in the HP bios firmware (F.08)
    efibootmgr --create --gpt --disk /dev/sda --part 1 --write-signature --label "ARCH LINUX" --loader "\\\\grub\\\\grub.efi"
    # copy font for grub2
    cp /usr/share/grub/unicode.pf2 /boot/grub
    # generate config file
    grub-mkconfig -o /boot/grub/grub.cfg
    exit
    EFI_EOF
    # Install EFI using script inside chroot
    chroot ${INSTALL_TARGET} /install_efi
    rm ${INSTALL_TARGET}/install_efi
    # Post install steps
    # anything you want to do post install. run the script automatically or
    # manually
    touch ${INSTALL_TARGET}/post_install
    chmod a+x ${INSTALL_TARGET}/post_install
    cat > ${INSTALL_TARGET}/post_install <<POST_EOF
    set -o errexit
    set -o nounset
    # functions (these could be a library, but why overcomplicate things
    SetValue () { VALUENAME="\$1" NEWVALUE="\$2" FILEPATH="\$3"; sed -i "s+^#\?\(\${VALUENAME}\)=.*\$+\1=\${NEWVALUE}+" "\${FILEPATH}"; }
    CommentOutValue () { VALUENAME="\$1" FILEPATH="\$2"; sed -i "s/^\(\${VALUENAME}.*\)\$/#\1/" "\${FILEPATH}"; }
    UncommentValue () { VALUENAME="\$1" FILEPATH="\$2"; sed -i "s/^#\(\${VALUENAME}.*\)\$/\1/" "\${FILEPATH}"; }
    # root password
    echo -e "${HR}\\nNew root user password\\n${HR}"
    passwd
    # add user
    echo -e "${HR}\\nNew non-root user password (username:${USERNAME})\\n${HR}"
    groupadd sudo
    useradd -m -g users -G audio,lp,optical,storage,video,games,power,scanner,network,sudo,wheel -s /bin/bash ${USERNAME}
    passwd ${USERNAME}
    # mirror ranking
    echo -e "${HR}\\nRanking Mirrors (this will take a while)\\n${HR}"
    cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.orig
    mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.all
    sed -i "s/#S/S/" /etc/pacman.d/mirrorlist.all
    rankmirrors -n 5 /etc/pacman.d/mirrorlist.all > /etc/pacman.d/mirrorlist
    # temporary fix for locale.sh update conflict
    mv /etc/profile.d/locale.sh /etc/profile.d/locale.sh.preupdate || true
    # yaourt repo (add to target pacman, not tmp pacman.conf, for ongoing use)
    echo -e "\\n[archlinuxfr]\\nServer = http://repo.archlinux.fr/\\\$arch" >> /etc/pacman.conf
    echo -e "\\n[haskell]\\nServer = http://www.kiwilight.com/\\\$repo/\\\$arch" >> /etc/pacman.conf
    # additional groups and utilities
    pacman --noconfirm -Syu
    pacman --noconfirm -S base-devel
    pacman --noconfirm -S yaourt
    # sudo
    pacman --noconfirm -S sudo
    cp /etc/sudoers /tmp/sudoers.edit
    sed -i "s/#\s*\(%wheel\s*ALL=(ALL)\s*ALL.*$\)/\1/" /tmp/sudoers.edit
    sed -i "s/#\s*\(%sudo\s*ALL=(ALL)\s*ALL.*$\)/\1/" /tmp/sudoers.edit
    visudo -qcsf /tmp/sudoers.edit && cat /tmp/sudoers.edit > /etc/sudoers
    # power
    pacman --noconfirm -S acpi acpid acpitool cpufrequtils
    yaourt --noconfirm -S powertop2
    sed -i "/^DAEMONS/ s/)/ @acpid)/" /etc/rc.conf
    sed -i "/^MODULES/ s/)/ acpi-cpufreq cpufreq_ondemand cpufreq_powersave coretemp)/" /etc/rc.conf
    # following requires my acpi handler script
    echo "/etc/acpi/handler.sh boot" > /etc/rc.local
    # time
    pacman --noconfirm -S ntp
    sed -i "/^DAEMONS/ s/hwclock /!hwclock @ntpd /" /etc/rc.conf
    # wireless (wpa supplicant should already be installed)
    pacman --noconfirm -S iw wpa_supplicant rfkill
    pacman --noconfirm -S netcfg wpa_actiond ifplugd
    mv /etc/wpa_supplicant.conf /etc/wpa_supplicant.conf.orig
    echo -e "ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=network\nupdate_config=1" > /etc/wpa_supplicant.conf
    # make sure to copy /etc/network.d/examples/wireless-wpa-config to /etc/network.d/home and edit
    sed -i "/^DAEMONS/ s/)/ @net-auto-wireless @net-auto-wired)/" /etc/rc.conf
    sed -i "/^DAEMONS/ s/ network / /" /etc/rc.conf
    echo -e "\nWIRELESS_INTERFACE=wlan0" >> /etc/rc.conf
    echo -e "WIRED_INTERFACE=eth0" >> /etc/rc.conf
    echo "options iwlagn led_mode=2" > /etc/modprobe.d/iwlagn.conf
    # sound
    pacman --noconfirm -S alsa-utils alsa-plugins
    sed -i "/^DAEMONS/ s/)/ @alsa)/" /etc/rc.conf
    mv /etc/asound.conf /etc/asound.conf.orig || true
    #if alsamixer isn't working, try alsamixer -Dhw and speaker-test -Dhw -c 2
    # video
    pacman --noconfirm -S base-devel mesa mesa-demos
    # x
    #pacman --noconfirm -S xorg xorg-xinit xorg-utils xorg-server-utils xdotool xorg-xlsfonts
    #yaourt --noconfirm -S xf86-input-wacom-git # NOT NEEDED? input-wacom-git
    #TODO: cut down the install size
    #pacman --noconfirm -S xorg-server xorg-xinit xorg-utils xorg-server-utils
    # TODO: wacom
    # environment/wm/etc.
    #pacman --noconfirm -S xfce4 compiz ccsm
    #pacman --noconfirm -S xcompmgr
    #yaourt --noconfirm -S physlock unclutter
    #pacman --noconfirm -S rxvt-unicode urxvt-url-select hsetroot
    #pacman --noconfirm -S gtk2 #gtk3 # for taffybar?
    #pacman --noconfirm -S ghc
    # note: try installing alex and happy from cabal instead
    #pacman --noconfirm -S haskell-platform haskell-hscolour
    #yaourt --noconfirm -S xmonad-darcs xmonad-contrib-darcs xcompmgr
    #yaourt --noconfirm -S xmobar-git
    # TODO: edit xfce to use compiz
    # TODO: xmonad, but deal with video tearing
    # TODO: xmonad-darcs fails to install from AUR. haskell dependency hell.
    # switching to cabal
    # fonts
    pacman --noconfirm -S terminus-font
    yaourt --noconfirm -S webcore-fonts
    yaourt --noconfirm -S fontforge libspiro
    yaourt --noconfirm -S freetype2-git-infinality
    # TODO: sed infinality and change to OSX or OSX2 mode
    # and create the sym link from /etc/fonts/conf.avail to conf.d
    # misc apps
    #pacman --noconfirm -S htop openssh keychain bash-completion git vim
    #pacman --noconfirm -S chromium flashplugin
    #pacman --noconfirm -S scrot mypaint bc
    #yaourt --noconfirm -S task-git stellarium googlecl
    # TODO: argyll
    POST_EOF
    # Post install in chroot
    #echo "chroot and run /post_install"
    chroot /install /post_install
    rm /install/post_install
    # copy grub.efi file to the default HP EFI boot manager path
    mkdir -p ${INSTALL_TARGET}/boot/EFI/Microsoft/BOOT/
    mkdir -p ${INSTALL_TARGET}/boot/EFI/BOOT/
    cp ${INSTALL_TARGET}/boot/grub/grub.efi ${INSTALL_TARGET}/boot/EFI/Microsoft/BOOT/bootmgfw.efi
    cp ${INSTALL_TARGET}/boot/grub/grub.efi ${INSTALL_TARGET}/boot/EFI/BOOT/BOOTX64.EFI
    cp /root/root.gpg ${INSTALL_TARGET}/boot/
    # NOTES/TODO

  • Wocka 0.5 - checkinstall for Arch Linux

    Last updated: 17th-Feb-2007
    With Wocka you can do:
    ./configure
    make
    su
    wocka
    and you'll get the application installed, and a pacman db entry too.
    Wocka automatically figures out the package name, version and/or subversion revision, and if it can, other metadata too. It determines the build system (make, unsermake, scons, cmake, etc.). It can also create a basic PKGBUILD, with some of the fields (eg name, version) magically filled in. It can also handle upgrades and check AUR for PKGBUILDs.
    Visit the site for a Arch linux package, the source tarball, and detailed usage examples. There's also a feed you can subscribe to at the site if you want to be notified of updates.
    http://methylblue.com/wocka/
    Comments, contributions, etc. most welcome! Thanks.
    ===========
    I have discovered other programs that do a similar thing for Arch. They may be better and you may want to consider them, or at least demand I implement things they do into Wocka If you do use one of the others, I'd like to hear why, if you have the time, thanks!
    bpkg
    creapkg
    pacinstall
    versionpkg
    Last edited by mxcl (2007-02-17 03:24:12)

    Firstly, I'm really sorry I didn't see the above new replies, I subscribed to this thread, but never got the emails... Must have been my spam filter I expect.
    Gullible Jones wrote:Wait a minute, why the heck does this thing require QT? It doesn't have a GUI so why would it use the QT library? :?
    I used Qt as I have 4 years experience with it and develop fast with it. With Qt4 the library is separated into Core (CLI only) and GUI components, so as soon as Arch ships Qt4 and people have it installed en-mass, I'll switch to the CLI only library. I apologise if you think I'm crazy/stupid, you may be right
    You should have talked to Xentac. He already has an app named "Wakka" IIRC.
    Hmm sucks, I may have to rename again. I renamed the first time as pacgen is a name already used by two other projects!
    sud_crow wrote:wasnt pacman's sound waka waka waka?
    heh could be, I'm not a pacman expert. Extralife the webcomic always makes pacman say "Wocka!", but I spose I should have done more research!
    phrakture wrote:Send a PKGBUILD to AUR!
    Yeah I half did this and then couldn't figure out how to work the AUR or something. I'll try again.
    I had 0.3 ready a few weeks ago, then I started using my CRT with my new XBOX 360 and didn't boot to Linux until yesterday Now I have some new TFTs.
    The changes since 0.2:
    · Automatic upgrade/merge for new installs of subversion managed source installations
    · Better versioning detection
    · Easy automatic AUR builds via: wocka --aur appname
    · Metadata is extracted from LSM files
    · --upgrade switch
    The upgrade switch basically merges the old package with what's just installed, so you don't lose any information, I figured this was the safest route. Please correct me if you disagree. Thanks

  • Slow boot up speed-Arch Linux

    Hi everyone,i am facing two important problems in my Arch Linux
    1)Slow boot-up and Shut-down
    2)Poor battery life
    I am using an Dell Inspiron-N5010 laptop with intel-i3 processor and 3 GB RAM and i have updated my Arch system recently and my kernel version is
    Linux 3.12.9-2-ARCH #1 SMP PREEMPT Fri Jan 31 10:22:54 CET 2014 x86_64 GNU/Linux
    Login Manager=GDM
    Desktop Environment=Cinnamon 2.0.14
    Here is my /etc/mkinitcpio.conf
    MODULES="i915 drm_kms_helper msr intel_agp dell_wmi dell_laptop acpi"
    BINARIES=""
    FILES=""
    HOOKS="base udev autodetect modconf block fsck filesystems keyboard fsck"
    Here is my output of systemd-analyze blame
    5.927s pacman-init.service
    4.811s NetworkManager.service
    4.686s dkms.service
    2.206s systemd-logind.service
    2.126s gdm.service
    1.672s systemd-vconsole-setup.service
    1.327s plymouth-read-write.service
    1.232s plymouth-start.service
    1.104s kmod-static-nodes.service
    1.073s polkit.service
    1.038s systemd-fsck-root.service
    1.012s systemd-udev-trigger.service
    866ms accounts-daemon.service
    813ms systemd-modules-load.service
    785ms systemd-sysctl.service
    785ms sys-kernel-debug.mount
    784ms dev-mqueue.mount
    784ms dev-hugepages.mount
    587ms colord.service
    569ms sys-kernel-config.mount
    504ms systemd-backlight@acpi_video0.service
    496ms systemd-journal-flush.service
    422ms systemd-tmpfiles-setup-dev.service
    402ms tmp.mount
    400ms systemd-tmpfiles-clean.service
    396ms dhcpcd.service
    233ms systemd-random-seed.service
    229ms haveged.service
    217ms etc-pacman.d-gnupg.mount
    182ms wpa_supplicant.service
    181ms systemd-remount-fs.service
    129ms systemd-user-sessions.service
    115ms systemd-udevd.service
    114ms systemd-update-utmp.service
    81ms udisks2.service
    76ms systemd-tmpfiles-setup.service
    71ms dev-disk-by\x2duuid-6ff023ec\x2d720b\x2d4c7a\x2d87ff\x2ddf5224b293c3.swap
    63ms upower.service
    58ms cpupower.service
    56ms laptop-mode.service
    51ms rtkit-daemon.service
    43ms [email protected]
    10ms alsa-restore.service
    and still its taking more time to get the Display Manager and after entering my login and password its taking more time to get my cinnamon desktop
    I am using Laptop-Mode-Tools ,cpupower(Conservative Governor),Thermald to improve my batterylife but nothing is helping me out its just 45~1 hour in my arch system but its actually 2 to 2.5 hours in my windows 7
    and i was googling for good solutions but nothing is helping me to get out of  the problems and i hope i could fix this issue by means of this forum.

    Neburski wrote:
    Dinesh raja wrote:No its not Manjaro but an custom system which i have built using Arch-Iso
    Ah, anyway identify all the service files for systemd to see if there are some that you don't need. Looks like you already did.
    For the slow boot up and shutdown you could give a closer look at dmesg.
    Check http://freedesktop.org/wiki/Software/sy … eventually to see how you can save your dmesg for the shutdown part. Then look for entries that have a large gap in time (the numbers in [###] are seconds since bootup).
    Can you maybe also define slow. How many seconds / minutes does it take?
    its taking 23.099s for Kernel+User space and the time gap between Display Manager and Cinnamon desktop is approximately 30 sto 40 s
    here is my dmesg complete output
    [ 0.000000] Initializing cgroup subsys cpuset
    [ 0.000000] Initializing cgroup subsys cpu
    [ 0.000000] Initializing cgroup subsys cpuacct
    [ 0.000000] Linux version 3.12.9-2-ARCH (nobody@var-lib-archbuild-extra-x86_64-thomas) (gcc version 4.8.2 20131219 (prerelease) (GCC) ) #1 SMP PREEMPT Fri Jan 31 10:22:54 CET 2014
    [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=175a6905-635d-455d-a489-e2afaaaeb274 ro quiet splash resume=/dev/sda6 i915.semaphores=1 i915.i915_enable_rc6=0
    [ 0.000000] e820: BIOS-provided physical RAM map:
    [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
    [ 0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b75a5fff] usable
    [ 0.000000] BIOS-e820: [mem 0x00000000b75a6000-0x00000000b75edfff] ACPI NVS
    [ 0.000000] BIOS-e820: [mem 0x00000000b75ee000-0x00000000b75f8fff] ACPI data
    [ 0.000000] BIOS-e820: [mem 0x00000000b75f9000-0x00000000b75fbfff] ACPI NVS
    [ 0.000000] BIOS-e820: [mem 0x00000000b75fc000-0x00000000b761ffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000b7620000-0x00000000b7620fff] usable
    [ 0.000000] BIOS-e820: [mem 0x00000000b7621000-0x00000000b7628fff] ACPI NVS
    [ 0.000000] BIOS-e820: [mem 0x00000000b7629000-0x00000000b762bfff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000b762c000-0x00000000b7630fff] ACPI NVS
    [ 0.000000] BIOS-e820: [mem 0x00000000b7631000-0x00000000b7650fff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000b7651000-0x00000000b7693fff] ACPI NVS
    [ 0.000000] BIOS-e820: [mem 0x00000000b7694000-0x00000000b77fffff] usable
    [ 0.000000] BIOS-e820: [mem 0x00000000b9e00000-0x00000000bbffffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
    [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
    [ 0.000000] NX (Execute Disable) protection: active
    [ 0.000000] SMBIOS 2.6 present.
    [ 0.000000] DMI: Dell Inc. Inspiron N5010/0P2H9M, BIOS A09 10/19/2010
    [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
    [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
    [ 0.000000] No AGP bridge found
    [ 0.000000] e820: last_pfn = 0xb7800 max_arch_pfn = 0x400000000
    [ 0.000000] MTRR default type: uncachable
    [ 0.000000] MTRR fixed ranges enabled:
    [ 0.000000] 00000-9FFFF write-back
    [ 0.000000] A0000-BFFFF uncachable
    [ 0.000000] C0000-CFFFF write-protect
    [ 0.000000] D0000-E7FFF uncachable
    [ 0.000000] E8000-FFFFF write-protect
    [ 0.000000] MTRR variable ranges enabled:
    [ 0.000000] 0 base 000000000 mask F00000000 write-back
    [ 0.000000] 1 base 0B8000000 mask FF8000000 uncachable
    [ 0.000000] 2 base 0C0000000 mask FC0000000 uncachable
    [ 0.000000] 3 disabled
    [ 0.000000] 4 disabled
    [ 0.000000] 5 disabled
    [ 0.000000] 6 disabled
    [ 0.000000] 7 disabled
    [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    [ 0.000000] found SMP MP-table at [mem 0x000fcda0-0x000fcdaf] mapped at [ffff8800000fcda0]
    [ 0.000000] Scanning 1 areas for low memory corruption
    [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
    [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
    [ 0.000000] [mem 0x00000000-0x000fffff] page 4k
    [ 0.000000] BRK [0x01b32000, 0x01b32fff] PGTABLE
    [ 0.000000] BRK [0x01b33000, 0x01b33fff] PGTABLE
    [ 0.000000] BRK [0x01b34000, 0x01b34fff] PGTABLE
    [ 0.000000] init_memory_mapping: [mem 0xb7200000-0xb73fffff]
    [ 0.000000] [mem 0xb7200000-0xb73fffff] page 2M
    [ 0.000000] BRK [0x01b35000, 0x01b35fff] PGTABLE
    [ 0.000000] init_memory_mapping: [mem 0xb4000000-0xb71fffff]
    [ 0.000000] [mem 0xb4000000-0xb71fffff] page 2M
    [ 0.000000] init_memory_mapping: [mem 0x80000000-0xb3ffffff]
    [ 0.000000] [mem 0x80000000-0xb3ffffff] page 2M
    [ 0.000000] init_memory_mapping: [mem 0x00100000-0x7fffffff]
    [ 0.000000] [mem 0x00100000-0x001fffff] page 4k
    [ 0.000000] [mem 0x00200000-0x7fffffff] page 2M
    [ 0.000000] init_memory_mapping: [mem 0xb7400000-0xb75a5fff]
    [ 0.000000] [mem 0xb7400000-0xb75a5fff] page 4k
    [ 0.000000] BRK [0x01b36000, 0x01b36fff] PGTABLE
    [ 0.000000] init_memory_mapping: [mem 0xb7620000-0xb7620fff]
    [ 0.000000] [mem 0xb7620000-0xb7620fff] page 4k
    [ 0.000000] BRK [0x01b37000, 0x01b37fff] PGTABLE
    [ 0.000000] init_memory_mapping: [mem 0xb7694000-0xb77fffff]
    [ 0.000000] [mem 0xb7694000-0xb77fffff] page 4k
    [ 0.000000] RAMDISK: [mem 0x37912000-0x37c80fff]
    [ 0.000000] ACPI: RSDP 00000000000f0410 00024 (v03 DELL )
    [ 0.000000] ACPI: XSDT 00000000b75ee088 0005C (v01 DELL WN09 01072009 AMI 00010013)
    [ 0.000000] ACPI: FACP 00000000b75f7a50 000F4 (v04 DELL WN09 01072009 AMI 00010013)
    [ 0.000000] ACPI Warning: 32/64 FACS address mismatch in FADT - two FACS tables! (20130725/tbfadt-395)
    [ 0.000000] ACPI BIOS Warning (bug): 32/64X FACS address mismatch in FADT - 0xB762CF40/0x00000000B762CF80, using 32 (20130725/tbfadt-522)
    [ 0.000000] ACPI: DSDT 00000000b75ee170 098DF (v02 DELL WN09 00005010 INTL 20051117)
    [ 0.000000] ACPI: FACS 00000000b762cf40 00040
    [ 0.000000] ACPI: APIC 00000000b75f7b48 00072 (v01 DELL WN09 01072009 AMI 00010013)
    [ 0.000000] ACPI: SSDT 00000000b75f7bc0 0014E (v01 AMICPU PROC 00000001 MSFT 03000001)
    [ 0.000000] ACPI: MCFG 00000000b75f7d10 0003C (v01 DELL WN09 01072009 MSFT 00000097)
    [ 0.000000] ACPI: SLIC 00000000b75f7d50 00176 (v01 DELL WN09 01072009 AMI 00010013)
    [ 0.000000] ACPI: HPET 00000000b75f7ec8 00038 (v01 DELL WN09 01072009 AMI. 00000003)
    [ 0.000000] ACPI: OSFR 00000000b75f7f00 0008C (v01 DELL M08 07DA0A13 ASL 00000061)
    [ 0.000000] ACPI: Local APIC address 0xfee00000
    [ 0.000000] No NUMA configuration found
    [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000000b77fffff]
    [ 0.000000] Initmem setup node 0 [mem 0x00000000-0xb77fffff]
    [ 0.000000] NODE_DATA [mem 0xb77fb000-0xb77fffff]
    [ 0.000000] [ffffea0000000000-ffffea0002dfffff] PMD -> [ffff8800b3c00000-ffff8800b69fffff] on node 0
    [ 0.000000] Zone ranges:
    [ 0.000000] DMA [mem 0x00001000-0x00ffffff]
    [ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
    [ 0.000000] Normal empty
    [ 0.000000] Movable zone start for each node
    [ 0.000000] Early memory node ranges
    [ 0.000000] node 0: [mem 0x00001000-0x0009cfff]
    [ 0.000000] node 0: [mem 0x00100000-0xb75a5fff]
    [ 0.000000] node 0: [mem 0xb7620000-0xb7620fff]
    [ 0.000000] node 0: [mem 0xb7694000-0xb77fffff]
    [ 0.000000] On node 0 totalpages: 751279
    [ 0.000000] DMA zone: 64 pages used for memmap
    [ 0.000000] DMA zone: 21 pages reserved
    [ 0.000000] DMA zone: 3996 pages, LIFO batch:0
    [ 0.000000] DMA32 zone: 11680 pages used for memmap
    [ 0.000000] DMA32 zone: 747283 pages, LIFO batch:31
    [ 0.000000] ACPI: PM-Timer IO Port: 0x408
    [ 0.000000] ACPI: Local APIC address 0xfee00000
    [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
    [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
    [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
    [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
    [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
    [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
    [ 0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
    [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
    [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
    [ 0.000000] ACPI: IRQ0 used by override.
    [ 0.000000] ACPI: IRQ2 used by override.
    [ 0.000000] ACPI: IRQ9 used by override.
    [ 0.000000] Using ACPI (MADT) for SMP configuration information
    [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
    [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
    [ 0.000000] nr_irqs_gsi: 40
    [ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
    [ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
    [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
    [ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb75a6000-0xb75edfff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb75ee000-0xb75f8fff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb75f9000-0xb75fbfff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb75fc000-0xb761ffff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb7621000-0xb7628fff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb7629000-0xb762bfff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb762c000-0xb7630fff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb7631000-0xb7650fff]
    [ 0.000000] PM: Registered nosave memory: [mem 0xb7651000-0xb7693fff]
    [ 0.000000] e820: [mem 0xbc000000-0xdfffffff] available for PCI devices
    [ 0.000000] Booting paravirtualized kernel on bare hardware
    [ 0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
    [ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff8800b7000000 s86464 r8192 d24128 u524288
    [ 0.000000] pcpu-alloc: s86464 r8192 d24128 u524288 alloc=1*2097152
    [ 0.000000] pcpu-alloc: [0] 0 1 2 3
    [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 739514
    [ 0.000000] Policy zone: DMA32
    [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=175a6905-635d-455d-a489-e2afaaaeb274 ro quiet splash resume=/dev/sda6 i915.semaphores=1 i915.i915_enable_rc6=0
    [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [ 0.000000] Checking aperture...
    [ 0.000000] No AGP bridge found
    [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
    [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
    [ 0.000000] Memory: 2942184K/3005116K available (5119K kernel code, 807K rwdata, 1628K rodata, 1144K init, 1288K bss, 62932K reserved)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [ 0.000000] Preemptible hierarchical RCU implementation.
    [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
    [ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
    [ 0.000000] RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
    [ 0.000000] NR_IRQS:8448 nr_irqs:712 16
    [ 0.000000] Console: colour dummy device 80x25
    [ 0.000000] console [tty0] enabled
    [ 0.000000] allocated 12058624 bytes of page_cgroup
    [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
    [ 0.000000] hpet clockevent registered
    [ 0.000000] tsc: Fast TSC calibration using PIT
    [ 0.003333] tsc: Detected 2260.785 MHz processor
    [ 0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 4523.96 BogoMIPS (lpj=7535950)
    [ 0.000007] pid_max: default: 32768 minimum: 301
    [ 0.000041] Security Framework initialized
    [ 0.000053] AppArmor: AppArmor disabled by boot time parameter
    [ 0.000055] Yama: becoming mindful.
    [ 0.000408] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [ 0.002121] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [ 0.002882] Mount-cache hash table entries: 256
    [ 0.003130] Initializing cgroup subsys memory
    [ 0.003144] Initializing cgroup subsys devices
    [ 0.003147] Initializing cgroup subsys freezer
    [ 0.003149] Initializing cgroup subsys net_cls
    [ 0.003151] Initializing cgroup subsys blkio
    [ 0.003177] CPU: Physical Processor ID: 0
    [ 0.003178] CPU: Processor Core ID: 0
    [ 0.003185] mce: CPU supports 9 MCE banks
    [ 0.003198] CPU0: Thermal monitoring enabled (TM1)
    [ 0.003211] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
    Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
    tlb_flushall_shift: 6
    [ 0.003319] Freeing SMP alternatives memory: 20K (ffffffff819e9000 - ffffffff819ee000)
    [ 0.004634] ACPI: Core revision 20130725
    [ 0.009965] ACPI: All ACPI Tables successfully acquired
    [ 0.019630] ftrace: allocating 20320 entries in 80 pages
    [ 0.032100] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
    [ 0.065112] smpboot: CPU0: Intel(R) Core(TM) i3 CPU M 350 @ 2.27GHz (fam: 06, model: 25, stepping: 02)
    [ 0.171587] Performance Events: PEBS fmt1+, 16-deep LBR, Westmere events, Intel PMU driver.
    [ 0.171595] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
    [ 0.171599] ... version: 3
    [ 0.171600] ... bit width: 48
    [ 0.171601] ... generic registers: 4
    [ 0.171602] ... value mask: 0000ffffffffffff
    [ 0.171604] ... max period: 000000007fffffff
    [ 0.171605] ... fixed-purpose events: 3
    [ 0.171606] ... event mask: 000000070000000f
    [ 0.211654] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
    [ 0.198312] smpboot: Booting Node 0, Processors # 1 # 2 # 3 OK
    [ 0.251580] Brought up 4 CPUs
    [ 0.251586] smpboot: Total of 4 processors activated (18093.87 BogoMIPS)
    [ 0.254266] devtmpfs: initialized
    [ 0.257030] PM: Registering ACPI NVS region [mem 0xb75a6000-0xb75edfff] (294912 bytes)
    [ 0.257037] PM: Registering ACPI NVS region [mem 0xb75f9000-0xb75fbfff] (12288 bytes)
    [ 0.257039] PM: Registering ACPI NVS region [mem 0xb7621000-0xb7628fff] (32768 bytes)
    [ 0.257040] PM: Registering ACPI NVS region [mem 0xb762c000-0xb7630fff] (20480 bytes)
    [ 0.257042] PM: Registering ACPI NVS region [mem 0xb7651000-0xb7693fff] (274432 bytes)
    [ 0.258060] RTC time: 15:04:06, date: 02/18/14
    [ 0.258105] NET: Registered protocol family 16
    [ 0.258225] cpuidle: using governor ladder
    [ 0.258227] cpuidle: using governor menu
    [ 0.258271] ACPI: bus type PCI registered
    [ 0.258273] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
    [ 0.258334] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
    [ 0.258337] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
    [ 0.281454] PCI: Using configuration type 1 for base access
    [ 0.282099] bio: create slab <bio-0> at 0
    [ 0.282221] ACPI: Added _OSI(Module Device)
    [ 0.282223] ACPI: Added _OSI(Processor Device)
    [ 0.282225] ACPI: Added _OSI(3.0 _SCP Extensions)
    [ 0.282226] ACPI: Added _OSI(Processor Aggregator Device)
    [ 0.283469] ACPI: EC: Look up EC in DSDT
    [ 0.284754] ACPI: Executed 1 blocks of module-level executable AML code
    [ 0.289116] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
    [ 0.302665] ACPI: SSDT 00000000b7621c18 003A4 (v01 AMI IST 00000001 MSFT 03000001)
    [ 0.303013] ACPI: Dynamic OEM Table Load:
    [ 0.303016] ACPI: SSDT (null) 003A4 (v01 AMI IST 00000001 MSFT 03000001)
    [ 0.303484] ACPI: Interpreter enabled
    [ 0.303491] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130725/hwxface-571)
    [ 0.303495] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130725/hwxface-571)
    [ 0.303510] ACPI: (supports S0 S3 S4 S5)
    [ 0.303512] ACPI: Using IOAPIC for interrupt routing
    [ 0.303547] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
    [ 0.303686] ACPI: No dock devices found.
    [ 0.322094] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
    [ 0.322239] acpi PNP0A08:00: Requesting ACPI _OSC control (0x1d)
    [ 0.322442] acpi PNP0A08:00: ACPI _OSC control (0x19) granted
    [ 0.322704] PCI host bridge to bus 0000:00
    [ 0.322708] pci_bus 0000:00: root bus resource [bus 00-ff]
    [ 0.322710] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
    [ 0.322712] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
    [ 0.322714] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
    [ 0.322716] pci_bus 0000:00: root bus resource [mem 0xbc000000-0xffffffff]
    [ 0.322725] pci 0000:00:00.0: [8086:0044] type 00 class 0x060000
    [ 0.322744] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
    [ 0.322818] pci 0000:00:02.0: [8086:0046] type 00 class 0x030000
    [ 0.322831] pci 0000:00:02.0: reg 0x10: [mem 0xfa400000-0xfa7fffff 64bit]
    [ 0.322838] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
    [ 0.322843] pci 0000:00:02.0: reg 0x20: [io 0xf080-0xf087]
    [ 0.322962] pci 0000:00:16.0: [8086:3b64] type 00 class 0x078000
    [ 0.322991] pci 0000:00:16.0: reg 0x10: [mem 0xfbd09000-0xfbd0900f 64bit]
    [ 0.323088] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
    [ 0.323185] pci 0000:00:1a.0: [8086:3b3c] type 00 class 0x0c0320
    [ 0.323212] pci 0000:00:1a.0: reg 0x10: [mem 0xfbd08000-0xfbd083ff]
    [ 0.323324] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
    [ 0.325807] pci 0000:00:1a.0: System wakeup disabled by ACPI
    [ 0.325857] pci 0000:00:1b.0: [8086:3b56] type 00 class 0x040300
    [ 0.325880] pci 0000:00:1b.0: reg 0x10: [mem 0xfbd00000-0xfbd03fff 64bit]
    [ 0.325979] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    [ 0.326066] pci 0000:00:1c.0: [8086:3b42] type 01 class 0x060400
    [ 0.326169] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    [ 0.326222] pci 0000:00:1c.0: System wakeup disabled by ACPI
    [ 0.326261] pci 0000:00:1c.1: [8086:3b44] type 01 class 0x060400
    [ 0.326362] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    [ 0.326415] pci 0000:00:1c.1: System wakeup disabled by ACPI
    [ 0.326453] pci 0000:00:1c.2: [8086:3b46] type 01 class 0x060400
    [ 0.326553] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    [ 0.326608] pci 0000:00:1c.2: System wakeup disabled by ACPI
    [ 0.326649] pci 0000:00:1c.4: [8086:3b4a] type 01 class 0x060400
    [ 0.326750] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
    [ 0.326803] pci 0000:00:1c.4: System wakeup disabled by ACPI
    [ 0.326851] pci 0000:00:1d.0: [8086:3b34] type 00 class 0x0c0320
    [ 0.326878] pci 0000:00:1d.0: reg 0x10: [mem 0xfbd07000-0xfbd073ff]
    [ 0.326988] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
    [ 0.329810] pci 0000:00:1d.0: System wakeup disabled by ACPI
    [ 0.329853] pci 0000:00:1e.0: [8086:2448] type 01 class 0x060401
    [ 0.329965] pci 0000:00:1e.0: System wakeup disabled by ACPI
    [ 0.330003] pci 0000:00:1f.0: [8086:3b0b] type 00 class 0x060100
    [ 0.330187] pci 0000:00:1f.2: [8086:3b2f] type 00 class 0x010601
    [ 0.330216] pci 0000:00:1f.2: reg 0x10: [io 0xf070-0xf077]
    [ 0.330227] pci 0000:00:1f.2: reg 0x14: [io 0xf060-0xf063]
    [ 0.330238] pci 0000:00:1f.2: reg 0x18: [io 0xf050-0xf057]
    [ 0.330249] pci 0000:00:1f.2: reg 0x1c: [io 0xf040-0xf043]
    [ 0.330261] pci 0000:00:1f.2: reg 0x20: [io 0xf020-0xf03f]
    [ 0.330272] pci 0000:00:1f.2: reg 0x24: [mem 0xfbd06000-0xfbd067ff]
    [ 0.330340] pci 0000:00:1f.2: PME# supported from D3hot
    [ 0.330421] pci 0000:00:1f.3: [8086:3b30] type 00 class 0x0c0500
    [ 0.330443] pci 0000:00:1f.3: reg 0x10: [mem 0xfbd05000-0xfbd050ff 64bit]
    [ 0.330474] pci 0000:00:1f.3: reg 0x20: [io 0xf000-0xf01f]
    [ 0.330575] pci 0000:00:1f.6: [8086:3b32] type 00 class 0x118000
    [ 0.330604] pci 0000:00:1f.6: reg 0x10: [mem 0xfbd04000-0xfbd04fff 64bit]
    [ 0.330829] pci 0000:00:1c.0: PCI bridge to [bus 11]
    [ 0.330946] pci 0000:12:00.0: [14e4:4727] type 00 class 0x028000
    [ 0.330979] pci 0000:12:00.0: reg 0x10: [mem 0xfbc00000-0xfbc03fff 64bit]
    [ 0.331144] pci 0000:12:00.0: supports D1 D2
    [ 0.331146] pci 0000:12:00.0: PME# supported from D0 D3hot D3cold
    [ 0.338279] pci 0000:00:1c.1: PCI bridge to [bus 12]
    [ 0.338291] pci 0000:00:1c.1: bridge window [mem 0xfbc00000-0xfbcfffff]
    [ 0.338460] pci 0000:13:00.0: [10ec:8136] type 00 class 0x020000
    [ 0.338526] pci 0000:13:00.0: reg 0x10: [io 0xe000-0xe0ff]
    [ 0.338640] pci 0000:13:00.0: reg 0x18: [mem 0xd0b10000-0xd0b10fff 64bit pref]
    [ 0.338706] pci 0000:13:00.0: reg 0x20: [mem 0xd0b00000-0xd0b0ffff 64bit pref]
    [ 0.338752] pci 0000:13:00.0: reg 0x30: [mem 0xfb200000-0xfb21ffff pref]
    [ 0.338976] pci 0000:13:00.0: supports D1 D2
    [ 0.338978] pci 0000:13:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [ 0.339173] pci 0000:00:1c.2: PCI bridge to [bus 13]
    [ 0.339178] pci 0000:00:1c.2: bridge window [io 0xe000-0xefff]
    [ 0.339183] pci 0000:00:1c.2: bridge window [mem 0xfb200000-0xfbbfffff]
    [ 0.339190] pci 0000:00:1c.2: bridge window [mem 0xd0b00000-0xd14fffff 64bit pref]
    [ 0.339268] pci 0000:00:1c.4: PCI bridge to [bus 15]
    [ 0.339274] pci 0000:00:1c.4: bridge window [io 0xd000-0xdfff]
    [ 0.339278] pci 0000:00:1c.4: bridge window [mem 0xfa800000-0xfb1fffff]
    [ 0.339286] pci 0000:00:1c.4: bridge window [mem 0xd0000000-0xd09fffff 64bit pref]
    [ 0.339371] pci 0000:00:1e.0: PCI bridge to [bus 20] (subtractive decode)
    [ 0.339385] pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
    [ 0.339387] pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
    [ 0.339389] pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
    [ 0.339391] pci 0000:00:1e.0: bridge window [mem 0xbc000000-0xffffffff] (subtractive decode)
    [ 0.339814] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
    [ 0.339874] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 12 14 15)
    [ 0.339932] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
    [ 0.339990] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 *4 5 6 10 11 12 14 15)
    [ 0.340047] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0
    [ 0.340106] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0
    [ 0.340164] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *10 11 12 14 15)
    [ 0.340222] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *7 10 11 12 14 15)
    [ 0.340440] ACPI: Enabled 5 GPEs in block 00 to 3F
    [ 0.340472] ACPI: \_SB_.PCI0: notify handler is installed
    [ 0.340534] Found 1 acpi root devices
    [ 0.340641] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
    [ 0.340644] vgaarb: loaded
    [ 0.340645] vgaarb: bridge control possible 0000:00:02.0
    [ 0.340690] PCI: Using ACPI for IRQ routing
    [ 0.350522] PCI: Discovered peer bus ff
    [ 0.350524] PCI: root bus ff: using default resources
    [ 0.350525] PCI: Probing PCI hardware (bus ff)
    [ 0.350548] PCI host bridge to bus 0000:ff
    [ 0.350551] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
    [ 0.350553] pci_bus 0000:ff: root bus resource [mem 0x00000000-0xfffffffff]
    [ 0.350555] pci_bus 0000:ff: No busn resource found for root bus, will use [bus ff-ff]
    [ 0.350561] pci 0000:ff:00.0: [8086:2c62] type 00 class 0x060000
    [ 0.350602] pci 0000:ff:00.1: [8086:2d01] type 00 class 0x060000
    [ 0.350643] pci 0000:ff:02.0: [8086:2d10] type 00 class 0x060000
    [ 0.350680] pci 0000:ff:02.1: [8086:2d11] type 00 class 0x060000
    [ 0.350718] pci 0000:ff:02.2: [8086:2d12] type 00 class 0x060000
    [ 0.350756] pci 0000:ff:02.3: [8086:2d13] type 00 class 0x060000
    [ 0.350804] pci_bus 0000:ff: busn_res: [bus ff] end is updated to ff
    [ 0.350807] PCI: pci_cache_line_size set to 64 bytes
    [ 0.350880] e820: reserve RAM buffer [mem 0x0009d400-0x0009ffff]
    [ 0.350882] e820: reserve RAM buffer [mem 0xb75a6000-0xb7ffffff]
    [ 0.350884] e820: reserve RAM buffer [mem 0xb7621000-0xb7ffffff]
    [ 0.350886] e820: reserve RAM buffer [mem 0xb7800000-0xb7ffffff]
    [ 0.350986] NetLabel: Initializing
    [ 0.350988] NetLabel: domain hash size = 128
    [ 0.350989] NetLabel: protocols = UNLABELED CIPSOv4
    [ 0.351002] NetLabel: unlabeled traffic allowed by default
    [ 0.351040] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
    [ 0.351046] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
    [ 0.353079] Switched to clocksource hpet
    [ 0.357893] pnp: PnP ACPI init
    [ 0.357912] ACPI: bus type PNP registered
    [ 0.358057] system 00:00: [mem 0xfed14000-0xfed19fff] has been reserved
    [ 0.358060] system 00:00: [mem 0xe0000000-0xefffffff] has been reserved
    [ 0.358062] system 00:00: [mem 0xfed90000-0xfed93fff] has been reserved
    [ 0.358064] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
    [ 0.358066] system 00:00: [mem 0xfee00000-0xfee0ffff] has been reserved
    [ 0.358070] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
    [ 0.358105] pnp 00:01: [dma 4]
    [ 0.358125] pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
    [ 0.358162] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
    [ 0.358187] pnp 00:03: Plug and Play ACPI device, IDs PNP0800 (active)
    [ 0.358217] pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
    [ 0.358267] system 00:05: [io 0x04d0-0x04d1] has been reserved
    [ 0.358270] system 00:05: [mem 0xfe800000-0xfe8001ff] has been reserved
    [ 0.358273] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
    [ 0.358309] pnp 00:06: Plug and Play ACPI device, IDs DLL0447 SYN0600 SYN0002 PNP0f13 (active)
    [ 0.358347] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active)
    [ 0.358508] system 00:08: [io 0x0400-0x047f] could not be reserved
    [ 0.358511] system 00:08: [io 0x1180-0x119f] has been reserved
    [ 0.358513] system 00:08: [io 0x0500-0x057f] has been reserved
    [ 0.358516] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
    [ 0.358518] system 00:08: [mem 0xfec00000-0xfecfffff] could not be reserved
    [ 0.358520] system 00:08: [mem 0xfed08000-0xfed08fff] has been reserved
    [ 0.358523] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
    [ 0.358526] system 00:08: Plug and Play ACPI device, IDs PNP0c01 (active)
    [ 0.358636] pnp 00:09: Plug and Play ACPI device, IDs PNP0103 (active)
    [ 0.358854] pnp: PnP ACPI: found 10 devices
    [ 0.358856] ACPI: bus type PNP unregistered
    [ 0.365989] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 11] add_size 1000
    [ 0.365994] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 11] add_size 200000
    [ 0.365996] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 11] add_size 200000
    [ 0.366007] pci 0000:00:1c.1: bridge window [io 0x1000-0x0fff] to [bus 12] add_size 1000
    [ 0.366010] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 12] add_size 200000
    [ 0.366040] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] get_res_add_size add_size 200000
    [ 0.366042] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
    [ 0.366044] pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
    [ 0.366047] pci 0000:00:1c.0: res[13]=[io 0x1000-0x0fff] get_res_add_size add_size 1000
    [ 0.366049] pci 0000:00:1c.1: res[13]=[io 0x1000-0x0fff] get_res_add_size add_size 1000
    [ 0.366053] pci 0000:00:1c.0: BAR 14: assigned [mem 0xbc000000-0xbc1fffff]
    [ 0.366056] pci 0000:00:1c.0: BAR 15: assigned [mem 0xbc200000-0xbc3fffff 64bit pref]
    [ 0.366059] pci 0000:00:1c.1: BAR 15: assigned [mem 0xbc400000-0xbc5fffff 64bit pref]
    [ 0.366061] pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff]
    [ 0.366064] pci 0000:00:1c.1: BAR 13: assigned [io 0x3000-0x3fff]
    [ 0.366066] pci 0000:00:1c.0: PCI bridge to [bus 11]
    [ 0.366071] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
    [ 0.366077] pci 0000:00:1c.0: bridge window [mem 0xbc000000-0xbc1fffff]
    [ 0.366082] pci 0000:00:1c.0: bridge window [mem 0xbc200000-0xbc3fffff 64bit pref]
    [ 0.366089] pci 0000:00:1c.1: PCI bridge to [bus 12]
    [ 0.366093] pci 0000:00:1c.1: bridge window [io 0x3000-0x3fff]
    [ 0.366100] pci 0000:00:1c.1: bridge window [mem 0xfbc00000-0xfbcfffff]
    [ 0.366104] pci 0000:00:1c.1: bridge window [mem 0xbc400000-0xbc5fffff 64bit pref]
    [ 0.366112] pci 0000:00:1c.2: PCI bridge to [bus 13]
    [ 0.366116] pci 0000:00:1c.2: bridge window [io 0xe000-0xefff]
    [ 0.366122] pci 0000:00:1c.2: bridge window [mem 0xfb200000-0xfbbfffff]
    [ 0.366127] pci 0000:00:1c.2: bridge window [mem 0xd0b00000-0xd14fffff 64bit pref]
    [ 0.366135] pci 0000:00:1c.4: PCI bridge to [bus 15]
    [ 0.366139] pci 0000:00:1c.4: bridge window [io 0xd000-0xdfff]
    [ 0.366145] pci 0000:00:1c.4: bridge window [mem 0xfa800000-0xfb1fffff]
    [ 0.366150] pci 0000:00:1c.4: bridge window [mem 0xd0000000-0xd09fffff 64bit pref]
    [ 0.366157] pci 0000:00:1e.0: PCI bridge to [bus 20]
    [ 0.366172] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
    [ 0.366174] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
    [ 0.366176] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
    [ 0.366178] pci_bus 0000:00: resource 7 [mem 0xbc000000-0xffffffff]
    [ 0.366180] pci_bus 0000:11: resource 0 [io 0x2000-0x2fff]
    [ 0.366182] pci_bus 0000:11: resource 1 [mem 0xbc000000-0xbc1fffff]
    [ 0.366184] pci_bus 0000:11: resource 2 [mem 0xbc200000-0xbc3fffff 64bit pref]
    [ 0.366186] pci_bus 0000:12: resource 0 [io 0x3000-0x3fff]
    [ 0.366188] pci_bus 0000:12: resource 1 [mem 0xfbc00000-0xfbcfffff]
    [ 0.366190] pci_bus 0000:12: resource 2 [mem 0xbc400000-0xbc5fffff 64bit pref]
    [ 0.366192] pci_bus 0000:13: resource 0 [io 0xe000-0xefff]
    [ 0.366194] pci_bus 0000:13: resource 1 [mem 0xfb200000-0xfbbfffff]
    [ 0.366196] pci_bus 0000:13: resource 2 [mem 0xd0b00000-0xd14fffff 64bit pref]
    [ 0.366198] pci_bus 0000:15: resource 0 [io 0xd000-0xdfff]
    [ 0.366200] pci_bus 0000:15: resource 1 [mem 0xfa800000-0xfb1fffff]
    [ 0.366202] pci_bus 0000:15: resource 2 [mem 0xd0000000-0xd09fffff 64bit pref]
    [ 0.366204] pci_bus 0000:20: resource 4 [io 0x0000-0x0cf7]
    [ 0.366206] pci_bus 0000:20: resource 5 [io 0x0d00-0xffff]
    [ 0.366207] pci_bus 0000:20: resource 6 [mem 0x000a0000-0x000bffff]
    [ 0.366209] pci_bus 0000:20: resource 7 [mem 0xbc000000-0xffffffff]
    [ 0.366212] pci_bus 0000:ff: resource 4 [io 0x0000-0xffff]
    [ 0.366214] pci_bus 0000:ff: resource 5 [mem 0x00000000-0xfffffffff]
    [ 0.366254] NET: Registered protocol family 2
    [ 0.366468] TCP established hash table entries: 32768 (order: 7, 524288 bytes)
    [ 0.366709] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
    [ 0.366902] TCP: Hash tables configured (established 32768 bind 32768)
    [ 0.366941] TCP: reno registered
    [ 0.366949] UDP hash table entries: 2048 (order: 4, 65536 bytes)
    [ 0.366986] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
    [ 0.367076] NET: Registered protocol family 1
    [ 0.367090] pci 0000:00:02.0: Boot video device
    [ 0.613312] PCI: CLS 64 bytes, default 64
    [ 0.613356] Unpacking initramfs...
    [ 0.685162] Freeing initrd memory: 3516K (ffff880037912000 - ffff880037c81000)
    [ 0.685427] Scanning for low memory corruption every 60 seconds
    [ 0.685724] audit: initializing netlink socket (disabled)
    [ 0.685739] type=2000 audit(1392735846.573:1): initialized
    [ 0.697728] HugeTLB registered 2 MB page size, pre-allocated 0 pages
    [ 0.698983] zbud: loaded
    [ 0.699170] VFS: Disk quotas dquot_6.5.2
    [ 0.699211] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [ 0.699398] msgmni has been set to 5753
    [ 0.699768] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
    [ 0.699834] io scheduler noop registered
    [ 0.699836] io scheduler deadline registered
    [ 0.699865] io scheduler cfq registered (default)
    [ 0.700108] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X
    [ 0.700288] pcieport 0000:00:1c.1: irq 41 for MSI/MSI-X
    [ 0.700460] pcieport 0000:00:1c.2: irq 42 for MSI/MSI-X
    [ 0.700630] pcieport 0000:00:1c.4: irq 43 for MSI/MSI-X
    [ 0.700717] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
    [ 0.700804] pciehp: Using ACPI for slot detection.
    [ 0.700872] pciehp 0000:00:1c.4:pcie04: HPC vendor_id 8086 device_id 3b4a ss_vid 1028 ss_did 447
    [ 0.700927] pciehp 0000:00:1c.4:pcie04: service driver pciehp loaded
    [ 0.700934] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
    [ 0.700978] vesafb: mode is 1024x768x32, linelength=4096, pages=0
    [ 0.700980] vesafb: scrolling: redraw
    [ 0.700982] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
    [ 0.701276] vesafb: framebuffer at 0xc0000000, mapped to 0xffffc90010800000, using 3072k, total 3072k
    [ 0.827851] Console: switching to colour frame buffer device 128x48
    [ 0.954320] fb0: VESA VGA frame buffer device
    [ 0.954333] intel_idle: MWAIT substates: 0x1120
    [ 0.954334] intel_idle: v0.4 model 0x25
    [ 0.954336] intel_idle: lapic_timer_reliable_states 0xffffffff
    [ 0.954490] GHES: HEST is not enabled!
    [ 0.954559] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [ 0.955036] Linux agpgart interface v0.103
    [ 0.955109] i8042: PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:PS2] at 0x60,0x64 irq 1,12
    [ 0.983471] serio: i8042 KBD port at 0x60,0x64 irq 1
    [ 0.983499] serio: i8042 AUX port at 0x60,0x64 irq 12
    [ 0.983628] mousedev: PS/2 mouse device common for all mice
    [ 0.984635] rtc_cmos 00:02: RTC can wake from S4
    [ 0.984795] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
    [ 0.984828] rtc_cmos 00:02: alarms up to one year, y3k, 114 bytes nvram, hpet irqs
    [ 0.984891] drop_monitor: Initializing network drop monitor service
    [ 0.984966] TCP: cubic registered
    [ 0.985061] NET: Registered protocol family 10
    [ 0.985242] NET: Registered protocol family 17
    [ 0.985251] Key type dns_resolver registered
    [ 0.985582] registered taskstats version 1
    [ 0.986258] Magic number: 2:431:83
    [ 0.986415] rtc_cmos 00:02: setting system clock to 2014-02-18 15:04:07 UTC (1392735847)
    [ 0.986464] PM: Checking hibernation image partition /dev/sda6
    [ 1.020768] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
    [ 1.032423] PM: Hibernation image not present or could not be loaded.
    [ 1.033852] Freeing unused kernel memory: 1144K (ffffffff818cb000 - ffffffff819e9000)
    [ 1.033855] Write protecting the kernel read-only data: 8192k
    [ 1.036680] Freeing unused kernel memory: 1012K (ffff880001503000 - ffff880001600000)
    [ 1.037857] Freeing unused kernel memory: 420K (ffff880001797000 - ffff880001800000)
    [ 1.048632] systemd-udevd[58]: starting version 208
    [ 1.051934] [drm] Initialized drm 1.1.0 20060810
    [ 1.052681] agpgart-intel 0000:00:00.0: Intel HD Graphics Chipset
    [ 1.052752] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
    [ 1.053489] agpgart-intel 0000:00:00.0: detected 32768K stolen memory
    [ 1.053683] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
    [ 1.054243] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
    [ 1.054250] ACPI: Power Button [PWRB]
    [ 1.054309] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input3
    [ 1.056341] ACPI: Lid Switch [LID0]
    [ 1.056390] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input4
    [ 1.056394] ACPI: Sleep Button [SBTN]
    [ 1.056449] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
    [ 1.056453] ACPI: Power Button [PWRF]
    [ 1.061806] [drm] Memory usable by graphics device = 2048M
    [ 1.061813] checking generic (c0000000 300000) vs hw (c0000000 10000000)
    [ 1.061816] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
    [ 1.061836] Console: switching to colour dummy device 80x25
    [ 1.061989] i915 0000:00:02.0: setting latency timer to 64
    [ 1.088158] i915 0000:00:02.0: irq 44 for MSI/MSI-X
    [ 1.088167] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
    [ 1.088168] [drm] Driver supports precise vblank timestamp query.
    [ 1.088247] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
    [ 1.125908] fbcon: inteldrmfb (fb0) is primary device
    [ 1.686801] tsc: Refined TSC clocksource calibration: 2261.000 MHz
    [ 2.030270] Console: switching to colour frame buffer device 170x48
    [ 2.033661] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
    [ 2.033664] i915 0000:00:02.0: registered panic notifier
    [ 2.043083] acpi device:2e: registered as cooling_device0
    [ 2.043220] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
    [ 2.043321] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:02/input/input6
    [ 2.043365] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
    [ 2.072732] ACPI: bus type USB registered
    [ 2.072789] usbcore: registered new interface driver usbfs
    [ 2.072800] usbcore: registered new interface driver hub
    [ 2.072970] usbcore: registered new device driver usb
    [ 2.073041] SCSI subsystem initialized
    [ 2.075058] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [ 2.075393] ehci-pci: EHCI PCI platform driver
    [ 2.075595] libata version 3.00 loaded.
    [ 2.075607] ehci-pci 0000:00:1a.0: setting latency timer to 64
    [ 2.075628] ehci-pci 0000:00:1a.0: EHCI Host Controller
    [ 2.075664] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
    [ 2.075687] ehci-pci 0000:00:1a.0: debug port 2
    [ 2.079676] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
    [ 2.079703] ehci-pci 0000:00:1a.0: irq 16, io mem 0xfbd08000
    [ 2.086921] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
    [ 2.087210] hub 1-0:1.0: USB hub found
    [ 2.087224] hub 1-0:1.0: 2 ports detected
    [ 2.087609] ehci-pci 0000:00:1d.0: setting latency timer to 64
    [ 2.087620] ehci-pci 0000:00:1d.0: EHCI Host Controller
    [ 2.087628] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
    [ 2.087646] ehci-pci 0000:00:1d.0: debug port 2
    [ 2.091655] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
    [ 2.091677] ehci-pci 0000:00:1d.0: irq 23, io mem 0xfbd07000
    [ 2.100198] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
    [ 2.100402] hub 2-0:1.0: USB hub found
    [ 2.100413] hub 2-0:1.0: 2 ports detected
    [ 2.100556] ahci 0000:00:1f.2: version 3.0
    [ 2.100724] ahci 0000:00:1f.2: irq 45 for MSI/MSI-X
    [ 2.100819] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x13 impl SATA mode
    [ 2.100823] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck pm led clo pio slum part ems sxs apst
    [ 2.100828] ahci 0000:00:1f.2: setting latency timer to 64
    [ 2.114500] scsi0 : ahci
    [ 2.114680] scsi1 : ahci
    [ 2.114837] scsi2 : ahci
    [ 2.114999] scsi3 : ahci
    [ 2.115160] scsi4 : ahci
    [ 2.115327] scsi5 : ahci
    [ 2.115387] ata1: SATA max UDMA/133 abar m2048@0xfbd06000 port 0xfbd06100 irq 45
    [ 2.115391] ata2: SATA max UDMA/133 abar m2048@0xfbd06000 port 0xfbd06180 irq 45
    [ 2.115393] ata3: DUMMY
    [ 2.115394] ata4: DUMMY
    [ 2.115398] ata5: SATA max UDMA/133 abar m2048@0xfbd06000 port 0xfbd06300 irq 45
    [ 2.115399] ata6: DUMMY
    [ 2.393678] usb 1-1: new high-speed USB device number 2 using ehci-pci
    [ 2.433682] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
    [ 2.433781] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
    [ 2.433831] ata5: SATA link down (SStatus 0 SControl 300)
    [ 2.434884] ata1.00: ATA-8: HGST HTS545050A7E380, GG2OAC90, max UDMA/133
    [ 2.434889] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
    [ 2.436127] ata2.00: ATAPI: PLDS DVD+/-RW DS-8A4S, JD12, max UDMA/100
    [ 2.436147] ata1.00: configured for UDMA/133
    [ 2.436450] scsi 0:0:0:0: Direct-Access ATA HGST HTS545050A7 GG2O PQ: 0 ANSI: 5
    [ 2.437560] ata2.00: configured for UDMA/100
    [ 2.443701] scsi 1:0:0:0: CD-ROM PLDS DVD+-RW DS-8A4S JD12 PQ: 0 ANSI: 5
    [ 2.447926] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
    [ 2.447932] sd 0:0:0:0: [sda] 4096-byte physical blocks
    [ 2.448029] sd 0:0:0:0: [sda] Write Protect is off
    [ 2.448032] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    [ 2.448096] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    [ 2.455780] sr0: scsi3-mmc drive: 24x/8x writer dvd-ram cd/rw xa/form2 cdda pop-up
    [ 2.455783] cdrom: Uniform CD-ROM driver Revision: 3.20
    [ 2.455953] sr 1:0:0:0: Attached scsi CD-ROM sr0
    [ 2.517726] hub 1-1:1.0: USB hub found
    [ 2.517904] hub 1-1:1.0: 6 ports detected
    [ 2.539836] sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
    [ 2.541577] sd 0:0:0:0: [sda] Attached SCSI disk
    [ 2.623825] usb 2-1: new high-speed USB device number 2 using ehci-pci
    [ 2.687279] Switched to clocksource tsc
    [ 2.748052] hub 2-1:1.0: USB hub found
    [ 2.748154] hub 2-1:1.0: 8 ports detected
    [ 2.827208] usb 1-1.6: new high-speed USB device number 3 using ehci-pci
    [ 3.020708] usb 2-1.1: new low-speed USB device number 3 using ehci-pci
    [ 3.111476] hidraw: raw HID events driver (C) Jiri Kosina
    [ 3.114205] usbcore: registered new interface driver usbhid
    [ 3.114208] usbhid: USB HID core driver
    [ 3.114758] input: SIGMACH1P U+P Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.0/input/input7
    [ 3.114892] hid-generic 0003:1C4F:0003.0001: input,hidraw0: USB HID v1.10 Mouse [SIGMACH1P U+P Mouse] on usb-0000:00:1d.0-1.1/input0
    [ 3.177353] usb 2-1.6: new full-speed USB device number 4 using ehci-pci
    [ 3.263497] hub 2-1.6:1.0: USB hub found
    [ 3.263678] hub 2-1.6:1.0: 3 ports detected
    [ 3.530764] usb 2-1.6.1: new full-speed USB device number 5 using ehci-pci
    [ 3.620086] input: HID 413c:8161 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6.1/2-1.6.1:1.0/input/input8
    [ 3.620222] hid-generic 0003:413C:8161.0002: input,hidraw1: USB HID v1.11 Keyboard [HID 413c:8161] on usb-0000:00:1d.0-1.6.1/input0
    [ 3.687480] usb 2-1.6.2: new full-speed USB device number 6 using ehci-pci
    [ 3.777822] input: HID 413c:8162 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6.2/2-1.6.2:1.0/input/input9
    [ 3.777977] hid-generic 0003:413C:8162.0003: input,hidraw2: USB HID v1.11 Mouse [HID 413c:8162] on usb-0000:00:1d.0-1.6.2/input0
    [ 6.791593] EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
    [ 7.770413] systemd[1]: systemd 208 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
    [ 7.798237] systemd[1]: Set hostname to <MyDellora>.
    [ 8.906388] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
    [ 8.906452] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [ 8.906465] systemd[1]: Starting Login Prompts.
    [ 8.906476] systemd[1]: Reached target Login Prompts.
    [ 8.906483] systemd[1]: Starting Remote File Systems.
    [ 8.906491] systemd[1]: Reached target Remote File Systems.
    [ 8.906499] systemd[1]: Starting Device-mapper event daemon FIFOs.
    [ 8.906530] systemd[1]: Listening on Device-mapper event daemon FIFOs.
    [ 8.906538] systemd[1]: Starting Delayed Shutdown Socket.
    [ 8.906563] systemd[1]: Listening on Delayed Shutdown Socket.
    [ 8.906571] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
    [ 8.906588] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
    [ 8.906595] systemd[1]: Starting LVM2 metadata daemon socket.
    [ 8.906618] systemd[1]: Listening on LVM2 metadata daemon socket.
    [ 8.906626] systemd[1]: Starting Encrypted Volumes.
    [ 8.906634] systemd[1]: Reached target Encrypted Volumes.
    [ 8.906666] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
    [ 8.906771] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [ 8.906783] systemd[1]: Starting Journal Socket.
    [ 8.906825] systemd[1]: Listening on Journal Socket.
    [ 8.923805] systemd[1]: Starting Load Kernel Modules...
    [ 8.940933] systemd[1]: Starting Apply Kernel Variables...
    [ 8.941260] systemd[1]: Starting Setup Virtual Console...
    [ 8.941566] systemd[1]: Mounting Debug File System...
    [ 8.941964] systemd[1]: Mounting POSIX Message Queue File System...
    [ 8.942263] systemd[1]: Mounting Huge Pages File System...
    [ 8.942663] systemd[1]: Starting Journal Service...
    [ 8.943150] systemd[1]: Started Journal Service.
    [ 9.533948] systemd-journald[128]: Vacuuming done, freed 0 bytes
    [ 10.753314] EXT4-fs (sda7): re-mounted. Opts: (null)
    [ 10.860199] systemd-udevd[161]: starting version 208
    [ 10.978562] systemd-journald[128]: Received request to flush runtime journal from PID 1
    [ 12.670501] ACPI: Requesting acpi_cpufreq
    [ 12.791154] ACPI: AC Adapter [AC] (on-line)
    [ 13.046379] ACPI: Battery Slot [BAT0] (battery present)
    [ 13.075713] thermal LNXTHERM:00: registered as thermal_zone0
    [ 13.075718] ACPI: Thermal Zone [THM] (61 C)
    [ 13.109004] wmi: Mapper loaded
    [ 13.169313] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
    [ 13.267456] input: PC Speaker as /devices/platform/pcspkr/input/input10
    [ 13.386188] microcode: CPU0 sig=0x20652, pf=0x10, revision=0x9
    [ 13.535845] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input12
    [ 13.668535] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
    [ 13.668663] input: HDA Intel MID Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
    [ 13.668776] input: HDA Intel MID Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
    [ 13.669369] mei_me 0000:00:16.0: setting latency timer to 64
    [ 13.669426] mei_me 0000:00:16.0: irq 47 for MSI/MSI-X
    [ 13.671461] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
    [ 13.671504] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \_SB_.PCI0.SBRG.GPI1 1 (20130725/utaddress-251)
    [ 13.671511] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [ 13.671513] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \_SB_.PCI0.SBRG.GPI1 1 (20130725/utaddress-251)
    [ 13.671517] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [ 13.671519] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \_SB_.PCI0.SBRG.GPI1 1 (20130725/utaddress-251)
    [ 13.671523] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [ 13.671524] lpc_ich: Resource conflict(s) found affecting gpio_ich
    [ 13.671562] intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29)
    [ 13.671870] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90
    [ 13.672007] ACPI Warning: 0x000000000000f000-0x000000000000f01f SystemIO conflicts with Region \_SB_.PCI0.SMB_.SMBI 1 (20130725/utaddress-251)
    [ 13.672014] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [ 13.726676] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
    [ 13.796857] microcode: CPU1 sig=0x20652, pf=0x10, revision=0x9
    [ 13.804028] microcode: CPU2 sig=0x20652, pf=0x10, revision=0x9
    [ 13.804444] microcode: CPU3 sig=0x20652, pf=0x10, revision=0x9
    [ 13.804899] microcode: Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
    [ 13.871967] iTCO_vendor_support: vendor-support=0
    [ 13.912022] input: Dell WMI hotkeys as /devices/virtual/input/input16
    [ 14.205694] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
    [ 14.205738] iTCO_wdt: Found a HM57 TCO device (Version=2, TCOBASE=0x0460)
    [ 14.206640] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    [ 14.234179] bcma: bus0: Found chip with id 0x4313, rev 0x01 and package 0x08
    [ 14.234212] bcma: bus0: Core 0 found: ChipCommon (manuf 0x4BF, id 0x800, rev 0x24, class 0x0)
    [ 14.234237] bcma: bus0: Core 1 found: IEEE 802.11 (manuf 0x4BF, id 0x812, rev 0x18, class 0x0)
    [ 14.234286] bcma: bus0: Core 2 found: PCIe (manuf 0x4BF, id 0x820, rev 0x11, class 0x0)
    [ 14.246839] bcma: bus0: Bus registered
    [ 14.434160] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
    [ 14.434457] r8169 0000:13:00.0: irq 48 for MSI/MSI-X
    [ 14.434659] r8169 0000:13:00.0 eth0: RTL8102e at 0xffffc900212fe000, a4:ba:db:c8:85:03, XID 04e00000 IRQ 48
    [ 14.725165] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000, board id: 3655, fw id: 581785
    [ 14.769986] systemd-udevd[180]: renamed network interface eth0 to enp19s0
    [ 14.800096] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input11
    [ 14.878089] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
    [ 15.153982] cfg80211: Calling CRDA to update world regulatory domain
    [ 15.553384] Support for cores revisions 0x17 and 0x18 disabled by module param allhwsupport=0. Try b43.allhwsupport=1
    [ 15.553458] b43: probe of bcma0:0 failed with error -524
    [ 15.553508] Broadcom 43xx driver loaded [ Features: PMNLS ]
    [ 15.951790] brcmsmac bcma0:0: mfg 4bf core 812 rev 24 class 0 irq 17
    [ 15.998636] media: Linux media interface: v0.10
    [ 16.075766] Linux video capture interface: v2.00
    [ 16.159110] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_1.3M (0c45:6461)
    [ 16.184262] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
    [ 16.184588] ieee80211 phy0: registered radio enabled led device: brcmsmac-phy0:radio gpio: 243
    [ 16.229297] input: Laptop_Integrated_Webcam_1.3M as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input17
    [ 16.229578] usbcore: registered new interface driver uvcvideo
    [ 16.229581] USB Video Class driver (1.1.1)
    [ 16.373654] systemd-udevd[172]: renamed network interface wlan0 to wlp18s0
    [ 18.144304] Adding 2269180k swap on /dev/sda6. Priority:-1 extents:1 across:2269180k FS
    [ 86.950402] fuse init (API version 7.22)
    [ 277.029449] usb 2-1.2: new high-speed USB device number 7 using ehci-pci
    [ 277.467071] NET: Registered protocol family 35
    [ 277.472157] usbcore: registered new interface driver cdc_ether
    [ 277.476281] usbcore: registered new interface driver cdc_phonet
    [ 277.483771] usb 2-1.2: bad CDC descriptors
    [ 277.484376] usbcore: registered new interface driver rndis_host
    [ 277.496455] cdc_acm 2-1.2:1.4: ttyACM0: USB ACM device
    [ 277.498229] usbcore: registered new interface driver cdc_acm
    [ 277.498258] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    [ 277.519452] usb 2-1.2: bad CDC descriptors
    [ 277.519767] usbcore: registered new interface driver rndis_wlan
    [ 288.768279] PPP generic driver version 2.4.2
    [ 293.996611] PPP BSD Compression module registered
    [ 294.129600] PPP Deflate Compression module registered
    here is the critical chain output
    systemd-analyze critical-chain
    The time after the unit is active or started is printed after the "@" character.
    The time the unit takes to start is printed after the "+" character.
    graphical.target @15.633s
    └─multi-user.target @15.633s
    └─dkms.service @11.596s +4.037s
    └─basic.target @11.593s
    └─timers.target @11.592s
    └─systemd-tmpfiles-clean.timer @11.545s
    └─sysinit.target @11.543s
    └─swap.target @11.494s
    └─dev-disk-by\x2duuid-6ff023ec\x2d720b\x2d4c7a\x2d87ff\x2ddf5224b2
    └─system.slice @2.016s
    └─-.slice @2.015s
    lines 1-14/14 (END)...skipping...
    The time after the unit is active or started is printed after the "@" character.
    The time the unit takes to start is printed after the "+" character.
    graphical.target @15.633s
    └─multi-user.target @15.633s
    └─dkms.service @11.596s +4.037s
    └─basic.target @11.593s
    └─timers.target @11.592s
    └─systemd-tmpfiles-clean.timer @11.545s
    └─sysinit.target @11.543s
    └─swap.target @11.494s
    └─dev-disk-by\x2duuid-6ff023ec\x2d720b\x2d4c7a\x2d87ff\x2ddf5224b293c3.swap @10.524s +41ms
    └─system.slice @2.016s
    └─-.slice @2.015s
    Last edited by Dinesh raja (2014-02-18 14:06:46)

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