Well, sort of :) unplugging from mains has got the effect of changing the screen brightness straight away, however the CPU governor takes a long while to switch, if it actually does :)
** Attachment added: "unnamed" http://launchpadlibrarian.net/13865151/unnamed -- [Hardy] Guidance-power-manager doesn't know when laptop is mains unplugged https://bugs.launchpad.net/bugs/213128 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