I also have the exact same setup, a Gigabyte GA-965G-DS3 & Core 2 Duo E6600 and get the error:
`/sbin/modprobe` abnormal exit 2.6.20-6.11 is the last kernel I can boot with, all kernels I've tried since fail. -- modprobe abnormal exit - Kernel 2.6.20-8/9/10/11/12 does not boot https://launchpad.net/bugs/84964 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs