Bug#487565: grub-pc: Chainloading fails even without LVM

Felix Zielcke fzielcke at z-51.de
Sun Aug 3 08:01:15 UTC 2008


Hello,

Am Sonntag, den 03.08.2008, 08:49 +0200 schrieb Kai Wasserbäch:
> Hello Robert, hello Felix
> Robert Millan wrote:
> > I see that Felix suspects this is a false positive when checking for cross-disk
> > install.  If you run "sh -x grub-install" and send us the output, we could
> > make sure about that.

As I already told him privately in german the problem is
device.map says
(hd0) /dev/hdc
(hd1) /dev/hdd

But /proc/mounts says everything inclusive /boot is on /dev/hdd

I don't know if this should be changed, but better not discuss this in
this report ;)

> I hope, this helps in solving the problem.


Thanks this double prefix issue is now solved with the ..24-5 upload we
made this night and Robert uploaded :)


As soon as you got the new ..24-5 version, please do
grub-install --grub-setup=/bin/true "(hd0)" so core.img gets recreated,
if you still want to chainload it.
Or for the Linux mdraid guys you can use "(md0)" if your /boot is
on /dev/md0

This issue doestn't exist with grub2 in mbr and so core.img gets
directly loaded by it.






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