I don't know if this will help or not but I managed to get something out of /proc/kmsg (using nfs). This uses irqpoll pci=noacpi.
** Attachment added: "cat-kmsg.1.log" http://launchpadlibrarian.net/9446876/cat-kmsg.1.log -- Kernel 2.6.22-x will not boot on laptop https://bugs.launchpad.net/bugs/123789 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs