Dell Sputnik

  1. Bug #1169376
  2. Comment #2

Comment 2 for bug 1169376

Revision history for this message
Kamal Mostafa (kamalmostafa) wrote : Re: Display backlight stopped working after update

This problem affects only the new 1080p model of XPS13.

It was introduced in 3.8.0-18.28 by this fix for another regression, LP: #1162026:

  [ Kamal Mostafa ]

  * SAUCE: (no-up) drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13
    backlight
    - LP: #1162026, #1163720