Re: [Intel-gfx] [PATCH v3] drm/i915/display: Reset message bus after each read/write operation

2023-10-16 Thread Rodrigo Vivi
On Mon, Oct 16, 2023 at 03:55:44PM +0300, Mika Kahola wrote: > Every know and then we receive the following error when running > for example IGT test kms_flip. > > [drm] *ERROR* PHY G Read 0d80 failed after 3 retries. > [drm] *ERROR* PHY G Write 0d81 failed after 3 retries. > > Since the error

[Intel-gfx] [PATCH v3] drm/i915/display: Reset message bus after each read/write operation

2023-10-16 Thread Mika Kahola
Every know and then we receive the following error when running for example IGT test kms_flip. [drm] *ERROR* PHY G Read 0d80 failed after 3 retries. [drm] *ERROR* PHY G Write 0d81 failed after 3 retries. Since the error is sporadic in nature, the patch proposes to reset the message bus after