I'm having this problem too, on the Dell Mini 9. The applet is very slow and unresponsive, while Xorg eats about 30% CPU.
-- brightness Applet very slow and processors getting bisy when try adjust LCD brightness https://bugs.launchpad.net/bugs/261450 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-power-manager in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
