Thanks to crimsum who assisted on #ubuntu-bugs irc-channel I was able to solve this problem:
Do the following: cd /boot sudo -s mkinitramfs -k -o /boot/initrd.img-2.6.15-26-k7 2.6.15-26-k7 (gives a message: Working files in /tmp/mkinitramfs_wyu4NH and overlay in /tmp/mkinitramfs-OL_8eINcl) Check if the new inird-img is created: ls -l /boot/initrd.img-2.6.15-26-k7 shows a new timestamp, so the new initrd.img was created sucessfully reboot linux-image-2.6.15-25-k7 -- kernel panik linux-image-2.6.15-25-k7 but not linux-image-2.6.15-25-i386 https://launchpad.net/bugs/52835 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
