Ubuntu
xserver-xorg-video-intel package

  1. Bug #397617
  2. Comment #29

Comment 29 for bug 397617

Revision history for this message
In , Zhang Rui (rui-zhang) wrote :

please attach the result of "grep . /proc/acpi/video/GFX0/DD03/*".
please attach the result of "grep . /sys/firmware/acpi/interrupts/*" both before and after pressing the hotkey.