Comment 11 for bug 864271

ok, I removed che linux-image-3.0.0-12 package with dpkg and I received this 2 warning.

The link /vmlinuz is a damaged link
Removing symbolic link vmlinuz
 you may need to re-run your boot loader[grub]
The link /initrd.img is a damaged link
Removing symbolic link initrd.img
 you may need to re-run your boot loader[grub]

After that I've tried to reinstall the kernel it work but the /boot/initrd.img-3.0.0-12-generic file it's still missing and this is the apt output

Configuration linux-image-3.0.0-12-generic (3.0.0-12.19)...
Running depmod.
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/dkms 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.0.0-12-generic /boot/vmlinuz-3.0.0-12-generic
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.0.0-12-generic
Found linux image: /boot/vmlinuz-3.0.0-11-generic
Found initrd image: /boot/initrd.img-3.0.0-11-generic
Found memtest86+ image: /boot/memtest86+.bin
done