Ubuntu
linux package

  1. Bug #197929
  2. Comment #9

Comment 9 for bug 197929

Revision history for this message
Timo Aaltonen (tjaalton) wrote :

Nope, wasn't that change, instead this one:

ACPI: video: Ignore ACPI video devices that aren't present in hardware
50bcae78c21bf5c69d72ede68c8a00e12ab95618

I built the latest kernel without that commit, and now the backlight control works ok.