[Bug 108503] Display flashes when PSR enabled on gen9

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 8 22:34:17 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=108503

--- Comment #23 from Jose Roberto de Souza <jose.souza at intel.com> ---
Hi Ronald

So I updated https://github.com/zehortigoza/linux/commits/psr-debug-108503 with
a change to disable CRC check in sink as Dhinakaran suggested.
Could you run it again with amdgpu disabled and also could you ssh into your
machine and run this
script(https://bugs.freedesktop.org/attachment.cgi?id=142415) while screen is
blank?
Just make sure your kernel config have CONFIG_DRM_DP_AUX_CHARDEV=y

Thanks again

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