Judging from the photo above, and the "abnormal exit" message, I think this bug is somehow related to the also critical bug #84964, which involves 965 chipsets and ICH5, ICH7R and ICH8 controllers. However, on the bug's discussions, the Jmicron controller is mostly blamed, and not so much ICHx. Please have a look at this bug symptoms.
-- 2.6.20-12 fails to boot with ICH6 SATA (ahci_init_one/pci_iounmap BUG at lib/iomap.c:254) https://launchpad.net/bugs/93648 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs