Re: [Intel-gfx] [PATCH 1/2] [i915] add module param "force_dp_sst"

2016-03-11 Thread Jani Nikula
On Fri, 11 Mar 2016, Nathan Schulte wrote: > Adds an (unsafe; auto-kernel-tainting) boolean module parameter to the i915 > drm driver: "force_dp_sst", which is disabled by default. Enabling the > parameter forces newly connected DisplayPort sinks to report as not > supporting multi-stream transpo

[Intel-gfx] [PATCH 1/2] [i915] add module param "force_dp_sst"

2016-03-10 Thread Nathan Schulte
Adds an (unsafe; auto-kernel-tainting) boolean module parameter to the i915 drm driver: "force_dp_sst", which is disabled by default. Enabling the parameter forces newly connected DisplayPort sinks to report as not supporting multi-stream transport (MST), thus "forcing" the use of single-stream tr