Re: [Intel-gfx] [PATCH] drm/i915/dp: force eDP lane count to max available lanes on BDW

2014-07-13 Thread Dave Airlie
On 15 May 2014 18:58, Jani Nikula jani.nik...@intel.com wrote: On Wed, 14 May 2014, Rodrigo Vivi rodrigo.v...@gmail.com wrote: We do have to continue the investigation on the link training side, but since 76711 is a critical I'm completely in favor of this workaround for now. I just tested

Re: [Intel-gfx] [PATCH] drm/i915/dp: force eDP lane count to max available lanes on BDW

2014-07-13 Thread Dave Airlie
On 14 July 2014 10:46, Dave Airlie airl...@gmail.com wrote: On 15 May 2014 18:58, Jani Nikula jani.nik...@intel.com wrote: On Wed, 14 May 2014, Rodrigo Vivi rodrigo.v...@gmail.com wrote: We do have to continue the investigation on the link training side, but since 76711 is a critical I'm

Re: [Intel-gfx] [PATCH] drm/i915/dp: force eDP lane count to max available lanes on BDW

2014-05-15 Thread Jani Nikula
On Wed, 14 May 2014, Rodrigo Vivi rodrigo.v...@gmail.com wrote: We do have to continue the investigation on the link training side, but since 76711 is a critical I'm completely in favor of this workaround for now. I just tested and it worked very well here, so: Tested-by: Rodrigo Vivi

[Intel-gfx] [PATCH] drm/i915/dp: force eDP lane count to max available lanes on BDW

2014-05-14 Thread Jani Nikula
There are certain BDW high res eDP machines that regressed due to commit 38aecea0ccbb909d635619cba22f1891e589b434 Author: Daniel Vetter daniel.vet...@ffwll.ch Date: Mon Mar 3 11:18:10 2014 +0100 drm/i915: reverse dp link param selection, prefer fast over wide again The commit lead to 2

Re: [Intel-gfx] [PATCH] drm/i915/dp: force eDP lane count to max available lanes on BDW

2014-05-14 Thread Rodrigo Vivi
We do have to continue the investigation on the link training side, but since 76711 is a critical I'm completely in favor of this workaround for now. I just tested and it worked very well here, so: Tested-by: Rodrigo Vivi rodrigo.v...@gmail.com Reviewed-by: Rodrigo Vivi rodrigo.v...@gmail.com