Ubuntu
linux package

  1. Utopic (14.10)
  2. Bug #1354313
  3. Comment #3

Comment 3 for bug 1354313

Revision history for this message
Edward Lin (airken) wrote :

@kaxing

Can you add kernel parameter to grub without the workaround you found and test the backlight function again?

Either "acpi_video=vendor" or "video.use_native_backlight=1"