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Re: Issue with i915 PSR module option

From	didier gaumet <didier.gaumet@gmail.com>
Newsgroups	linux.debian.user
Subject	Re: Issue with i915 PSR module option
Date	2020-03-28 21:00 +0100
Message-ID	<zPpMB-5S-1@gated-at.bofh.it> (permalink)
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Le 28/03/2020 à 19:22, l0f4r0@tuta.io a écrit :
[...]
> 28 mars 2020 à 18:00 de didier.gaumet@gmail.com:
> 
>> and enable_psr must be set to 1, not 0
>>
> I set it up to 0 because I have frequent err/3 on journalctl like the following:
> kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=38584 end=38585) time 167 us, min 1073, max 1079, scanline start 1070, end 1080
> 
> Some Internet resources seem to indicate PSR could be involved.
> Do you think I'm gonna have more issues with PSR deactivated than left at value -1?If you have any advice, feel free :)
> 
> Thank you.Best regards,
> l0f4r0

My mistake: sorry, I was thinking you wanted to enable PSR :-)
I have absolutely no idea what kind of trouble deactivating PSR could
make appear

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Issue with i915 PSR module option l0f4r0@tuta.io - 2020-03-28 17:50 +0100
  Re: Issue with i915 PSR module option Reco <recoverym4n@enotuniq.net> - 2020-03-28 18:00 +0100
    Re: Issue with i915 PSR module option didier gaumet <didier.gaumet@gmail.com> - 2020-03-28 18:10 +0100
      Re: Issue with i915 PSR module option l0f4r0@tuta.io - 2020-03-28 19:30 +0100
        Re: Issue with i915 PSR module option Reco <recoverym4n@enotuniq.net> - 2020-03-28 19:40 +0100
          Re: Issue with i915 PSR module option l0f4r0@tuta.io - 2020-03-28 21:10 +0100
            Re: Issue with i915 PSR module option Reco <recoverym4n@enotuniq.net> - 2020-03-28 21:20 +0100
              Re: Issue with i915 PSR module option l0f4r0@tuta.io - 2020-03-28 23:00 +0100
                Re: Issue with i915 PSR module option Reco <recoverym4n@enotuniq.net> - 2020-03-29 09:10 +0200
                Re: Issue with i915 PSR module option l0f4r0@tuta.io - 2020-03-30 18:40 +0200
        Re: Issue with i915 PSR module option didier gaumet <didier.gaumet@gmail.com> - 2020-03-28 21:00 +0100

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