Linux

  1. Bug #1826125
  2. Comment #70

Comment 70 for bug 1826125

Revision history for this message
In , Paulo Matos (pmatos) wrote :

(In reply to Ville Syrjala from comment #9)
> [ 4.550517] [drm:intel_dp_hpd_pulse [i915]] ESI: 41 00 00 00 00 00 00 00
> 00 00 00 00 81 01
>
> According to that the sink thinks everything is fine, so no idea why
> generates short hpds.
>
> Could be some kind of PSR fail. Please try passing i915.enable_psr=0 to the
> kernel cmdline.

enable_psr=0 does not help. Posting dmesg with enable_psr=0.