I have a Toshiba Satellite A665D-S6059 with the same problem using an update from 10.04 to the final 10.10. Another curious fact is that when it boots (with acpi=off) the machine will shutdown when requested, but will not turn off without pressing the power button. The first restart then fails, even with acpi=off, but will reboot with the second restart. I did not see this behavior with 10.04 version.
-- daily maverick live cd won't boot with acpi on https://bugs.launchpad.net/bugs/626622 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