Re: [Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-09-21 Thread Lee, Shawn C
On Tue, Sept. 15, 2020, 1:35 p.m. Ville Syrjälä wrote: >On Tue, Sep 15, 2020 at 01:18:13PM +, Lee, Shawn C wrote: >> On Fri, Sept. 11, 2020, 2:21 p.m. Ville Syrjälä wrote: >> >On Thu, Aug 27, 2020 at 01:51:29PM +0800, Lee Shawn C wrote: >> >> Customer report random display flicker issue on

Re: [Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-09-21 Thread Lee, Shawn C
On Tue, Sept. 15, 2020, 1:35 p.m. Ville Syrjälä wrote: >On Tue, Sep 15, 2020 at 01:18:13PM +, Lee, Shawn C wrote: >> On Fri, Sept. 11, 2020, 2:21 p.m. Ville Syrjälä wrote: >> >On Thu, Aug 27, 2020 at 01:51:29PM +0800, Lee Shawn C wrote: >> >> Customer report random display flicker issue on

Re: [Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-09-15 Thread Ville Syrjälä
On Tue, Sep 15, 2020 at 01:18:13PM +, Lee, Shawn C wrote: > On Fri, Sept. 11, 2020, 2:21 p.m. Ville Syrjälä wrote: > >On Thu, Aug 27, 2020 at 01:51:29PM +0800, Lee Shawn C wrote: > >> Customer report random display flicker issue on Nightfury board. > >> And we found this problem might be

Re: [Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-09-15 Thread Lee, Shawn C
On Fri, Sept. 11, 2020, 2:21 p.m. Ville Syrjälä wrote: >On Thu, Aug 27, 2020 at 01:51:29PM +0800, Lee Shawn C wrote: >> Customer report random display flicker issue on Nightfury board. >> And we found this problem might be caused by VT-d and FBC are both >> enabled. According to sighting report,

Re: [Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-09-11 Thread Ville Syrjälä
On Thu, Aug 27, 2020 at 01:51:29PM +0800, Lee Shawn C wrote: > Customer report random display flicker issue on Nightfury board. > And we found this problem might be caused by VT-d and FBC are > both enabled. According to sighting report, it recommend to turn > drm/i915/fbc: disable FBC on

[Intel-gfx] [PATCH] drm/i915/fbc: disable FBC on Nightfury board

2020-08-26 Thread Lee Shawn C
Customer report random display flicker issue on Nightfury board. And we found this problem might be caused by VT-d and FBC are both enabled. According to sighting report, it recommend to turn drm/i915/fbc: disable FBC on Nightfury board Customer report random display flicker issue on Nightfury