Worked for me.

Do install all the yum updates after installing Fedora.  Then execute

sudo grub2-mkconfig -o /boot/grub2/grub.cfg

That should give you a grub that includes every operating system on your 
computer.

 
Regards  
 Leslie
 Mr. Leslie Satenstein
50 years in Information Technology and going strong.
Yesterday was a good day, today is a better day,
and tomorrow will be even better.
 
SENT FROM MY OPEN SOURCE FEDORA LINUX SYSTEM.

mailto:[email protected]
alternative: [email protected] 
www.itbms.biz  www.eclipseguard.com
 

--- On Mon, 1/28/13, Ulf Zibis <[email protected]> wrote:

From: Ulf Zibis <[email protected]>
Subject: Re: Can Grub start Windows XP from "other" partition
To: "Felix Miata" <[email protected]>
Cc: [email protected]
Date: Monday, January 28, 2013, 1:33 PM

Hi All, hi Felix,

as I'm not subscribed to this list, please cc me while answering, e.g. by 
"Reply all".

Maybe you remember this discussion.

Now I've found a possibility to have 2 WinXP installations, both originally 
installed on "C:", alternatively running on one disk.
As I still was unable to boot a Windows by Grub from a logical partition (only 
NTLDR can do that, but in my case resolves incompatible drive letter), I 
deleted the sda2 recovery partition, to use it for the old WinXP installation.

First I tried this:
http://www.gnu.org/software/grub/manual/grub.html#DOS_002fWindows

It works for to boot the Win-installation on sda1, but it dosn't work for the 
one on sda2 (~ 10 seconds after WinXP boot screen I got a blue-screen).

So the only thing I found out, that works, is to swap the order of those 
partitions in the partition table:
         Device Boot Start     End   #cyls    #blocks   Id  System
      /dev/sda1   *      0+   3038    3039-  24410736    7 HPFS/NTFS/exFAT
      /dev/sda2      16418   19456    3039   24410767+   7 HPFS/NTFS/exFAT
      /dev/sda3       3039    5390    2352   18892440   83  Linux
      ....
exchange/toggle with:
      /dev/sda1      16418   19456    3039   24410767+   7 HPFS/NTFS/exFAT
      /dev/sda2   *      0+   3038    3039-  24410736    7 HPFS/NTFS/exFAT
      /dev/sda3       3039    5390    2352   18892440   83  Linux
      ....

Unfortunately grub can't do that until now, so I'wd like to suggest an 
enhancement (is this the right place here?) e.g.:
      parttool (hd0,1) swap-order (hd0,2)

Thanks,

-Ulf


On 2012-11-17 01:10 (GMT+0100) Ulf Zibis composed:

    I have an old bad running WinXP installation, which was installed on 
partition
    1 as C:.
    Now I want to move this installation to another partition and make a fresh
    WinXP installation on
    partition 1.
    For some reasons, I want to have the possibility to run the old installation
    later. I believe, that
    I can run it, if I manually "hide" the 1. partition and mark the 2. as
    active/boot, so Windows will
    guess the 2. partition as C:.
    I Grub smart enough to do that for me when booting the old Windows partition
    from the 2. partition?

    Ideally I would like to move the old WinXP installation to a "logical"
    partition. Would that also work?
    So my preferred partitioning would be like:
    Primary partition 1: new Windows XP installation
    Primary partition 2: Thinkpad Recovery (physically at the end of the of the
    harddrive)
    Primary partition 3: Ubuntu
    Extended partition 4:
    Logical partition 5: Ubuntu swap
    Logical partition 6: Data
    Logical partition 7: Backup
    Logical partition 8: old bad Windows XP installation (Copy from originally 
C:)


> Windows primary partitions cannot be "moved" except via sophisticated 
> understanding and working knowledge of partitioning and the Windows registry.

Some time ago I was able to manually hide partition 1 and flag partition 2 for 
boot. In that case, the "old" Windows was moved from primary partition 1 to 
primary partition 2. IIRC then the "old" Windows booted properly without any 
registry change. In MBR I set:
1BE: 80 -> 00
1C2: 07 -> 17
1CE: 00 -> 80
(This hack should not work, if the "old" Windows is moved into a logical 
partition in the extended area.)
IIRC, the boot manager, distributed with the old commercial Powerquest 
Partition Manager, used exactly this technique to manage multi-boot on multiple 
Windows installations.
I would be happy, if Grub 2 could somehow do the same, and revert the change 
when booting from another partition. This would necessitate to delete the 
Thinkpad Recovery partition or install Linux to a logical partition.
So still preferentially I would like Grub 2 to boot the new Windows 
installation from primary partition 1 and the "old" Windows installation from 
any logical partition, but having the systemdrive named as C: in both cases.

I remember that I had read a tutorial about "duplicating Windows" to 2 
partitions for the purpose to have a working installation and a test 
installation to try out dangerous things without corrupting the first. I'm 
pretty sure, that the 2nd one was created by just copying the 1st, and if 
booted into the 2nd, partition 1 appeared as D:.
Unfortunately I do not find this tutorial again by Google.

> Windows needs a primary to be C:, but it needn't be "installed" to C:.

In other words, Windows needs the NTloader, boot.ini etc. in the first 
Windows-visible-native-typed partition which is always named as C:. If Windows 
itself is "installed" in any other other partition, it would be named 
different, e.g. D:, E: ... right?
Also Grub 2 is not able to boot Windows from a logical partition, if there is 
no Windows-visible-native-typed primary partition?

> What you can do is designate the new installation be "installed" to a 
> logical, as long as there is a C:/primary to boot from. If there are no other 
> Windows-native partition types, the logical will be D:, where the new XP 
> would be installed and run from after booting from C:, much like Linux can 
> have a separate /boot instead of having everything on /.

Yes, that should work. Then I would have the "old" Windows in C: and the new 
installed Windows in D:, meaning, that the system drive would be D:
But I want it vice versa, to later have the possibility to simply delete the 
"old" Windows partition.

> If you now have Grub on the MBR, the Windows installation will overwrite it 
> with standard PC MBR code. Before starting another Windows installation if 
> you install Grub to your Ubuntu / partition, then either of Windows or Linux 
> can chainload the other via the standard MBR code Windows will install, as 
> spelled out on http://fm.no-ip.com/PC/install-doz-after.html which should 
> help understanding multiboot with more than one Windows as well as with Linux.

Do I understand right, that here Grub 2 can chainload Windows via the hda1, 
even if hda3 is the "active" partition?

- Ulf



_______________________________________________
Help-grub mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/help-grub
_______________________________________________
Help-grub mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/help-grub

Reply via email to