Ubuntu
linux package

  1. Bug #1249219
  2. Comment #2

Comment 2 for bug 1249219

Revision history for this message
Quinn Balazs (qbalazs) wrote : Re: backlight control acpi_video0 instead intel_backlight

Please run "apport-collect 1249219" in order to collect some useful logs.

I think adding the boot flag of "acpi_backlight=vendor" on your next boot should make the values change in /sys/class/backlight/intel_backlight/brightness.