Ubuntu
linux package

  1. Bug #1098216
  2. Comment #120

Comment 120 for bug 1098216

Revision history for this message
Anthony Wong (anthonywong) wrote :

The "missing brightness level" problem can be worked around by using the kernel parameter video.brightness_switch_enabled=0.

Add the param to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub, then run 'sudo update-grub' and reboot.