[Bug 108597] [CI][SHARDS] igt at kms_content_protection@(legacy|atomic) - fail - Content Protection not enabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108597

Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #9 from Martin Peres <martin.peres at free.fr> ---
I finally took the time to split this bug! Sorry for the delay...

(In reply to Ramalingam C from comment #8)
> Martin,
> 
> We need to file different bugs for the content protection failures based on
> the cause for it. 
> This is needed because few failures are due to the HDCP sink, which can't be
> fixed.
> 
> The cause has to be picked from the kernel demsg debug logs as given below. 
> 
> 1. [drm:intel_hdcp_read_valid_bksv.isra.0 [i915]] Bksv is invalid
>       Ex:
> https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_3967/fi-icl-u3/
> igt at kms_content_protection@legacy.html

https://bugs.freedesktop.org/show_bug.cgi?id=110322

> 
> 2. [drm:intel_hdcp_auth [i915]] KSV list failed to become ready (-110)
>       Ex:
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5750/shard-kbl5/
> igt at kms_content_protection@atomic.html

https://bugs.freedesktop.org/show_bug.cgi?id=110321


3. Timed out waiting for Ri prime match

https://bugs.freedesktop.org/show_bug.cgi?id=110325


> 
> 
> Could you please help with this? This bug can be used for one of the above
> bugs.

Done! And closing this one now, since it did not catch anything else but the
above issues since drmtip_212 and the reproduction rate of the issue was every
single drmtip run since 198.

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