How to dual boot 2 HDD on p6-2490eo ?

W 8.1 on 1 TB HDD
UBUNTU on 2 TB HDD
How to establish dual booting?
Max

Hi,
You might run into issues running UBUNTU on a PC that has not been certified by HP for UBUNTU. You will need to research the hardware and determine if stable drivers are available. Notice that I said stable.
I would suggest the following precautions and BIOS changes to avoid issues.
Create the external HP recovery media and backup your data.
Disable Secure boot
Disable UEFI mode (enable legacy mode)
Unplug the hard drive containing Windows
HP Secure Boot Windows 8 Topics
If Windows boots up successfully then proceed with the UBUNTU installation. However, be sure to unplug the hard drive containing Windows until after UBUNTU is install. When booting up, tap the ESC key and then F9 to select the boot device menu.
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Windows 7/8 UEFI/Legacy mode, MBR/GPT

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How to dual-boot/boot other OS on a K410?

I understand that my K410 model has Windows 8 OEM as standard, and I want to dual-boot another operating system over it. However, I have heard people claiming that this can potentially corrupt the Lenovo recovery section, so would it be possible to install Windows 7 over a secondary HDD? And can this be done if the motherboard is already tied to a Windows 8 x64 version?
Thanks

hi gibson221,
Yes, it's possible to dual boot Windows 7 and Windows 8 with Windows 8 installed first.
Try this method:
1. Turn OFF the PC and remove the stock HDD and install the new HDD (see page 29 of the hardware maintenance manual for instructions)
2. Turn ON the PC and boot into the BIOS by pressing F1. When you're in, navigate to the Startup & Exit Tab and set the following settings:
UEFI Boot Mode = Legacy
Secure Boot = Disabled (if applicable)
CSM = Disabled or Legacy (if applicable)
OS Optimized Default = Disabled or Legacy (if applicable)
Then go to "Primary Boot Sequence" on the startup tab and set the priority to the following:
1st = Optical Disc Drive
2nd = Stock HDD
3rd = New HDD
When finished, press F10 to save and exit BIOS.
3. Insert the Windows 7 installation disc and install the OS on the new HDD. When done, remove your Windows 7 installation disc and turn off your PC.
4. Reconnect the stock HDD then turn ON the PC. The unit should boot into Windows 8. When you're in, install EasyBCD and add a WIndows 7 entry into the Boot Menu.
Check this articles in reference:
How to Dual Boot Windows 8 with Windows 7
Adding a Windows 7 Entry
Hope this helps.
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Windows 7 already installed.. how to dual boot with archlinux?

Hi, I have already windows 7 installed on my laptop and as I want to start with arch linux, I now want to dual boot. I want both OS on the same SSD. I could install archlinux on my 2nd hdd but that would be a performance loss compared to an installation my my SSD. As my windows partition already has a fixed size (the fully 79gb or my 80gb SSD), how can i get archlinux on it? Also, can i simply delete archlinux later and windows 7 will work just fine?
Thanks

Deemoney14 wrote:
Stephanie wrote:If you let GRUB override the Windows bootloader during install you will have to reinstal it if you delete Linux and need the Windows bootloader again.
You just need to restore the bootloader to the MBR, which is easily done with tools like Super Grub Disk.
Its easier than that, boot off a Windows XP install CD, go into recovery mode and type "fixmbr" and it will be back to normal
To get it working op, you will need to make room on the disk for Arch (shrink your Winxp partition), install Arch onto the spare disk and then tell Grub where your XP is located (theres normally a commented out option at the end of /boot/grub/menu.lst anyway).

How to dual boot with Windows 8.1 and Arch?

Hello everyone,
I've been looking into using Linux as my daily driver since having some experience with it on a server. After some digging around, I think Arch Linux is the best distro for me, now onto where I am.
I'm currently running Windows 8.1 (updated from Windows 8, which updated from Windows 7) on a Dell Inspiron 15R SE laptop, I want to dual boot Arch Linux with it. I've looked at the wiki and I'm still not entirely sure what to do.
Can anyone give me a quick list of steps of what to do to dual boot this? I've dual booted Ubuntu in the past and it was really simple because an installer did it all.
Thanks, Expi.

stqn wrote:
Expi1 wrote:Thanks, I'm mostly struggling with how to partition for Arch and then how to do the bootloader. I'm using Win8 64-bit and from what I understand a Legacy BIOS bootloader. I'm not entirely sure what I should be partitioning the C: into, I've done partitions before, just not for Arch and then I'm not sure whether to use GRUB or syslinux, or if I even need those. Or if I need to use GPT or MBR?
Your disk is already partitionned so you don’t have to choose between GPT or MBR, the choice is already made.
You don’t partition “C:”, that is the name of a Windows partition. You partition a drive.
Grub or syslinux, use whatever the beginners guide tells you to. Personally I think syslinux is simpler which is why I’m using it (but I’m not dual-booting, if that matters).
You’re not saying what your problem is with partitionning, so it’s hard to help.
Thanks for getting back to me, I'm not sure if I just create one large partition for Archlinux or if I have to create multiple? Where I'm also confused is with the Creating Filesystems part of the guide. I don't understand how I'd do this in Windows, or what /dev/sda1 is referring to.
As for the bootloader part, the Beginner's Guide gives you a choice between syslinux and grub, what I'm not sure about is which to use considering I'm dualbooting. How it will affect my windows bootloader, do I disregard that and use GRUB now? I'm unclear on how that works.
I'm also aware I need to disable Secure Boot, I just searched my BIOS options and couldn't find anything remotely relating to that, so I'm assuming it's not an issue since this computer was originally on Windows 7 anyway?
Thanks again, Expi.
Last edited by Expi1 (2014-03-06 19:54:30)

HOW TO DUAL BOOT W540 with windows 8.1 / 7

I got my W540 recently with windows 8.1 pro on it. but as all engineers worst nightmare windows 8 has hard time with engineering softwares (for my case TIA Portal for PLC programming software which only support windows 7). so i need to have a windows 7. i prefer to keep my windows 8 and have dual boot system with windows 7 added. But i can't install windows 7. initially due to disk type (GPT), then i changed it to MBR without losing my files (which only was possible if i had deleted the recovery partition- now my recovery is on my flash drive). But there are already 4 partitions on the system (1 for C: drive and 3 for recovery and system files which came originally with the product) , how can i install a windows 7? i can't add another partition because that makes my disk a Dynamic disk (which i don't really know what is). all in all, i really need windows 7 on my system ASAP. If anyone know how to fix this please reply. Thanks guys.
Solved!
Go to Solution.

You are limited to four PRIMARY partitions on an MBR disk.
But other than the "active" partition (i.e. the small 100MB "system reserved" partition where Boot Manager is placed from doing a cold Windows install on an empty drive, or the 1.4GB equivalent Boot Manager partition that Lenovo provides along with other tools and utilities), all other partitions on the drive can be "logical". They are not required to be PRIMARY, although Lenovo delivers its partitions that way. But you can change that.
You can have up to 120 LOGICAL partitions on a drive (all of which live inside an originally PRIMARY partition which gets converted to an "extended partition" which houses all of the logical partitions. So if you have at least one logical partition (and thus have to give up one primary partition in order to build that required "extended partitions"), that means you can have up to three remaining primary partitions and up to 120 logical partitions... all on an MBR disk. No "dynamic", and no GPT.
Yes, that means even the Windows system partition itself (i.e. "C") can be on a LOGICAL partition. It's only that one "active" partition (where the BIOS goes to find Boot Manager and its menu, and kick off the rest of the system boot process) which truly must be PRIMARY. That's the only requirement.
So, if you want to use MiniTool's Partition Wizard to carve out sufficient free space for your second Windows 7 partition (by shrinking your existing Win8 partition), you can create one or more logical partitions inside that new free space, and do the Win7 install to one of those empty logical partitions. You can then use a second logical partition in that same free space for "data", if you want.
Note that Partition Wizard can even convert one of your existing primary partitions to logical (i.e. convert it to an "extended partition", inside of which will be then be the original primary partition now converted to logical). You can then shrink or move/resize the partitions on the drive (both primary and logical) however you want, to perhaps make room for additional "logical" partitions inside of that now present "extended partition" which can hold up to 120. You can even convert ALL of your primary partitions except for the one "active" partition (which MUST BE PRIMARY) to logical partitions, which gives you maximum flexibility in having even more than just two bootable OS's along with one or more data partitions, etc., up to 120 logical partitions... plus the one "active" primary Boot Manager "system reserved" partition which must be kept.

[SOLVED] How to dual boot windows on separate drive with syslinux

I'm trying to follow the directions from the arch syslinux wiki to add a windows dual boot option to my current syslinux.
I have two hard drives: sda (windows MBR) and sdc (arch linux GPT). My BIOS is set to boot sdc, and syslinux is currently installed fine to boot arch linux off of sdc. I would like to add an entry to boot windows.
I added an entry to /boot/syslinux/syslinux.cfg that looks like
LABEL windows
MENU LABEL Windows
COM32 chain.c32
APPEND mbr:0xf00f1fd3 # my actual identifier for sda from fdisk is here
When I rebooted, I saw the new entry in the syslinux menu. When I went to arch linux, it booted fine. When I rebooted again and selected windows, it hung with a blinking underscore. The next time I rebooted, it didn't even get to the syslinux menu and just hung with a blinking underscore.
I booted from my rescue arch usb drive. In fdisk, sdc's partition table now mirrored sda's! In other words, it looked like I had windows partitions on my linux drive, and it had the same MBR identifier even though it was supposed to be GPT. I ran gdisk /dev/sdc, it detected both GPT and MBR, and I asked it to use the GPT table and wrote out the partitions, and my drive looked normal again. I ran arch-chroot, syslinux-install_update, and everything was fine the next time I booted.
Any advice on how I can set up windows dual boot with syslinux?
Last edited by mikemintz (2013-08-17 18:25:46)

I am assuming that you use Bios and not UEFI (I am not that quite familiar with UEFI).
1) You must configure the Bios to boot from the disk where syslinux is installed, having a correct mbr and with syslinux correctly installed.
2) The disk where windows reside must be bootable by itself with a valid mbr.
It may be possible that windows try to boot from the linux disk (and of course fails), try to add the swap option to the chain command.
To check if Windows is correctly installed, try to boot it directly from the Bios.
The mbr of the syslinux disk should be gptmbr.bin:
dd if=/usr/lib/syslinux/gptmbr.bin of=/dev/sd<letter of the linux disk> bs=440 count=1
Warning: Be very careful with what you do with dd, it is very easy to destroy all your data!
Last edited by olive (2013-08-17 08:31:44)

T410: How to dual boot Win 7 with Ubuntu?

I would like to keep my original win 7 config, but to add the option to dual boot into ubuntu 10.10 as my primary OS. Anyone had experience on how to go about doing this?
Solved!
Go to Solution.

Ok, if this is what your asking; I have Win7 and I use the fingerprint reader to log into windows. I installed ubuntu using those steps listed above and it does the partition itself safely. And the fingerprint reader still works for windows. No issues. Just make sure (looking at picture 3 and 4) that you select install alongside others OS's, on picture 4 you can see a slider bar. The first section will show you your windows partition, the 2nd part is what you can move to choose how much space you want ubuntu to partition for itself. So no need to partition it your self.
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Ultra 40-M2: How to dual boot Solaris 10 and Windows XP?

I have an Ultra 40-M2 with 3 300-GB SAS drives.
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How do I enable all this? Is there a configuration file I need to edit in Solaris to create this dual boot?

You don't need to configure GRUB. If the third drive is XP only, you can setup the boot order in your BIOS and when you boot the system you can hit the F8 key and select to boot from your XP drive.
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How to dual boot my Win 7 with win 10

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I use the
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How to dual boot window 8.1 64 bit with xp sp1?

Hello Hp PC Experts,
Sir i was bought HP 15-r119TU two week ago. So i face problem of dual boot with this HP note book. I need dual boot window 8.1 64 bit with XP SP1. Kindly help me at the earliest possible.

@mp56
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How to Dual boot Ubuntu and Windows 8 on X1 Carbon G2?

I currently have a Windows 8.1 64 bit installation on my carbon x1 and need to install ubuntu.
I was able to boot from the USB and install Ubuntu.
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That would be fine if some hp machines didn't have broken UEFI that don't respect setting the default OS.

How to dual boot ubuntu and windows 8?

Hp envy 6 sleekbook 6z 1100
I have already disable the secure boot in the BIOS
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The installation was good and smooth
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This question was solved.
View Solution.

Thanks, I can boot into the Ubuntu now
Step:
1. After install Ubuntu along Windows 8, it will not boot into the Ubuntu
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.............................. =.=
So
Just press Esc when you boot your laptop then F9 and shall be able to boot into Ubuntu.........

How to dual boot Windows XP and Windows 7 (XP installed first)

All information about it available here.
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I just installed 7 on a different partition where I usually test other OS's, and it worked fine, without any tweaking needed.
Make it easier for other people to find solutions, by marking my answer with \'Accept as Solution\' if it solves your problem.
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Dual Boot Windows 8 and Linux?

I have (UEFI System) an ASUS K55A UEFI motherboard laptop that came factory with Windows 8. I would like to install backtrack linux and Windows 8, but before I go screwing up my laptop, I want to see if this would be at all possible. I would use a virtual
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Hi,
You can refer to this article to get detail information.
http://apcmag.com/how-to-dual-boot-windows-8-and-linux.htm
Niki Han
TechNet Community Support

How to dual boot 2 HDD on p6-2490eo ?

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