[Bug 110511] i915 flickering in new XPS13 9380 (2019)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110511

Paulo J. Matos <paulo at matos-sorge.com> changed:

           What    |Removed                     |Added
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             Status|NEEDINFO                    |ASSIGNED

--- Comment #10 from Paulo J. Matos <paulo at matos-sorge.com> ---
(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.

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