You should be able to add this option permanently to your grub configuration by adding it to the section that starts with "## ## Start Default Options ##" with something like 'kopt=acpi=noirq". This will ensure that the option is added to every kernel. Could you please provide the full output of 'sudo dmidecode' to your bug report? Thanks in advance.
** Changed in: linux-source-2.6.20 (Ubuntu) Sourcepackagename: None => linux-source-2.6.20 -- cpu usage to 97% when using via driver for x.org https://bugs.launchpad.net/bugs/111587 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