The AC state change hang is due to more than 7000 5ms sleeps caused by g-p-m trusting backlight values from XRandR (https://bugs.freedesktop.org/show_bug.cgi?id=15421).
-- Brightness OSD doesn't stop adjusting https://bugs.launchpad.net/bugs/261724 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
