Grub doesn't include other HD in list

[Madhurya Kakati]

On Sat, May 22, 2010 at 5:55 AM, Gabriel S. Coonce
<Gabriel.Coonce at fpsk12.org> wrote:
>>
>> I'm on an Ubuntu 10.04 64-bit install. On one 500GB HD I have Vista
>> and 10.04. On a seperate 40GB HD I have Ubuntu 9.10 32-bit. Grub is
>> installed on the 500GB HD. But, on it's boot list, all I see are
>> 10.04 ( and it's kernels and recovery modes), memtest, and Vista. I
>> don't see any 9.10 installs. However, a "ls" command at grub command
>> prompt showed two hard drives. What's going on?
>
> --
> ubuntu-users mailing list
> ubuntu-users at lists.ubuntu.com
> Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
>

May be grub hasn't recognized the other ubuntu installation. I guess
there was a command that makes grub search for all the installs and
re-write menu.lst but unfortunately i have forgotten it. If nothing
else helps then try to edit menu.lst file and add the respecting
installations in it manually.
Thanks,
papul