I have found a workaround that fixes the issue for me. I've edited the file /etc/initramfs-tools/initramfs.conf and I've changed the line MODULES=most to MODULES=dep. Then, I've reinstalled initramfs-tools and the error messages have disappeared.
-- Maverick could not load /lib/modules/2.6.35-22-generic/modules.dep https://bugs.launchpad.net/bugs/642421 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs