I can confirm this issue on another C200. Only a reboot allows to access the brightest levels again. (At the grub prompt increasing the brightness is still working.)
-- backlight on Lenovo 3000 C200 can't be set to maximum again https://bugs.launchpad.net/bugs/127335 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
