Ubuntu
linux package

  1. Bug #1478696
  2. Comment #9

Comment 9 for bug 1478696

Revision history for this message
Kai-Heng Feng (kaihengfeng) wrote :

I guess this commit solves the issue:
1b1ffc57a1b2 platform/x86: dell-laptop: Fix bogus keyboard backlight sysfs interface

Latest mainline kernel (v4.13-rc5) has this commit. Give it a try.