Just with the noapic option is working for me on karmic. I get the two cores, brightness and lid close works, suspension and hibernation works. The only thing that doesn't work is changing the brightness from the kde plasma widget. I have to change it with the keys or it changes automatically when plugged off. I am using fglrx drivers and grub 2.
-- Dell Studio 1555: cannot change display brightness after a while, other hotkeys and ACPI stuff begin to fail https://bugs.launchpad.net/bugs/392812 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
