Nouveau Xorg driver

  1. Bug #1683445
  2. Comment #9

Comment 9 for bug 1683445

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

nvidia_backlight.c thinks the graphics chip is connected to LVDS, hence create a backlight interface, 'nv_backlight'.

This can be somehow 'workaround' in userspace tool, but I think it's not the best way to do it - the backlight interface shouldn't be there if it's not working at all.

I'll file an upstream bug to ask DRM maintainers how to handle this kind of situation.