Yes, it sounds like the same bug. Thanks for pointing out about blacklisting battery.ko. I had tried blacklisting various acpi modules but not battery.ko. After blacklisting it my thinkpad is running at normal speeds again.
-- Extremely slow ACPI on Thinkpad R51e https://bugs.launchpad.net/bugs/107826 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
