Ubuntu
alsa-driver package

  1. Bug #568611
  2. Comment #10

Comment 10 for bug 568611

Revision history for this message
Kamal Mostafa (kamalmostafa) wrote :

Note to testers: While investigating this bug, I discovered that "acpi_backlight=video" is actually non-functional (see LP: #573120). Even with that problem fixed acpi_backlight=video does not fix the brightness controls on the Dell Studio laptop. My investigation continues.