Groups > linux.debian.user > #220614

Issue with i915 PSR module option

From	l0f4r0@tuta.io
Newsgroups	linux.debian.user
Subject	Issue with i915 PSR module option
Date	2020-03-28 17:50 +0100
Message-ID	<zPmOK-5U2-5@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Hi,

I'm on Buster.
Could somebody explain me please why my i915 PSR option doesn't seem to be taken into account after reboot (still -1 instead of 0):

$ sudo modinfo i915 | grep -i psr
parm:           enable_psr:Enable PSR (0=disabled, 1=enabled) Default: -1 (use per-chip default) (int)

$ ls -l /etc/modprobe.d/i915.conf
-rw-r--r-- 1 root root 26 mars  28 17:09 /etc/modprobe.d/i915.conf

$ sudo cat /etc/modprobe.d/i915.conf
options i915 enable_psr=0

$ sudo cat /sys/module/i915/parameters/enable_psr
-1

Thank you in advance :)
l0f4r0

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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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