Re: [Intel-gfx] [PATCH] drm/i915: Fix S0ix/S3 suspend stress issue

2019-09-19 Thread Singh, Gaurav K
-Original Message- From: Souza, Jose Sent: Wednesday, September 18, 2019 11:14 PM To: Singh, Gaurav K ; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH] drm/i915: Fix S0ix/S3 suspend stress issue On Wed, 2019-09-18 at 11:23 +0530, Gaurav K Singh wrote: > During S0ix

Re: [Intel-gfx] [PATCH] drm/i915: Fix S0ix/S3 suspend stress issue

2019-09-18 Thread Souza, Jose
On Wed, 2019-09-18 at 11:23 +0530, Gaurav K Singh wrote: > During S0ix/S3 suspend stress test on Cometlake chromebook, > after few iterations we are seeing failure wrt PSR link CRC > Error and stress test stops. This S0ix test is failing only > when there is a CRC mismatch. In case of CRC mismatch,

[Intel-gfx] [PATCH] drm/i915: Fix S0ix/S3 suspend stress issue

2019-09-17 Thread Gaurav K Singh
During S0ix/S3 suspend stress test on Cometlake chromebook, after few iterations we are seeing failure wrt PSR link CRC Error and stress test stops. This S0ix test is failing only when there is a CRC mismatch. In case of CRC mismatch, panel generates IRQ_HD and whenever there is CRC mismatch, we ar