I have added LVM partitions on my Ubuntu 9.10 box. I used the Ubuntu
Alternate installation CD for the installation, as the main CD doesn’t
offer option of partitioning using LVM.

Everything went fine except in the next reboot of the box, the GRUB2 doesn’t
load the kernel. I was told that the problem may be related to LVM. Details
of my problems are here:
http://ubuntuforums.org/showthread.php?t=1412834

As suggested by many others, I have /boot partition of 200 MB ext4 outside
the LVM partitions. But I don’t know why the GRUB2 doesn’t generate entries
for the kernel listings.

Any advice is welcome.

Thanks,
Incubus