GRUB problem after upgrading to 10.04
Karl Larsen
klarsen1 at gmail.com
Sun May 2 11:29:01 UTC 2010
On 05/01/2010 08:40 PM, user1 wrote:
> On Sun, 02 May 2010 03:27:43 +0800, Goh Lip wrote:
>
>
>> On Sat, 1 May 2010 10:33:17 +0000 (UTC) user1<bqz69 at telia.com> wrote:
>>
>>
>>> O>
>>>
>>>> My intention was to use 9.04 until I got 10.04 really set up and
>>>> working, so I could easily switch between the two.
>>>>
>>>> Note: grub is "grub legacy = old grub" and grub2 is "grub2 = new
>>>> grub"
>>>>
>>> I just changed to grub legacy following the recipe in:
>>>
>>> https://help.ubuntu.com/community/Grub2
>>>
>>> 12.1 Reverting to GRUB legacy
>>>
>>> and now it works as usual.
>>>
>>> I find grub legacy easier to setup and use - you just have to edit
>>> menu.lst and that's it.
>>>
>>> So I will wait reverting until grub2 is ready *smile*
>>>
>>>
>>>
>> And that is easier than 'sudo update-grub'?
>>
> I did that.
>
> I first edited the lucid 40_custom file with the contents from the karmic
> 40_custom file (I had made a backup of this file) which did recognize the
> other operating systems.
>
> Then I ran: sudo update-grub
>
> And that did not work.
>
> I mean that such an important part of an OS as the bootloader should work
> out of the box and recognize all the other installed OS without any bugs.
> If not a lot of people might get a heavy problem. *smile*
>
>
>
>
>
>
Yes exactly and what you did should have worked, I think. By the
way for those who are trying to show their expert in Grub2 here is the
man page:
UPDATE-GRUB(8)
UPDATE-GRUB(8)
NAME
update-grub - stub for grub-mkconfig
SYNOPSIS
update-grub
DESCRIPTION
update-grub is a stub for running grub-mkconfig -o
/boot/grub/grub.cfg
to generate a grub2 config file.
SEE ALSO
grub-mkconfig(8)
It says update-grub is a stub which runs grub-mkconfig -o
/boot/grub/grub.cfg. All it does is run grub.cfg the right way with a
simple to remember word.
It is possible that the image of the computer changed and that is
why your copied over 40_custom file did not work. This is a complex area
of Grub2.
73 Karl
--
Karl F. Larsen, AKA K5DI
Linux User
#450462 http://counter.li.org.
Key ID = 3951B48D
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