[Bug 108604] seemingly random screen flicker with kernel 4.19

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Nov 2 16:55:27 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=108604

--- Comment #7 from Chris Murphy <bugzilla at colorremedies.com> ---
There are only two edp_psr items:

[root at flap ~]# cat /sys/kernel/debug/dri/0/i915_edp_psr_debug
cat: /sys/kernel/debug/dri/0/i915_edp_psr_debug: Operation not permitted
[root at flap ~]# cat /sys/kernel/debug/dri/0/i915_edp_psr_status
Sink_Support: yes
Enabled: no
Busy frontbuffer bits: 0x000
Main link in standby mode: no
HW Enabled & Active bit: no
Source PSR status: 0x4000000 [IDLE]

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