https://bugs.freedesktop.org/show_bug.cgi?id=105021
--- Comment #22 from arne_woer...@yahoo.com ---
(In reply to Alex Deucher from comment #20)
> Is it the firmware that caused the regression? Does everything work with
> the old firmware?
i did the following experiments:
1.
via kernel parameters in grub.cfg i changed
amdgpu.dc from -1 to 1
amdgpu.msi from -1 to 0
amdgpu.audio from -1 to 0.
i installed version 20180119.2a713be-2 of linux-firmware.
result:
during the second suspend the screen went black (no signal) and the following
thaw produced the slow box syndrome...
2.
via kernel parameters in grub.cfg i changed
amdgpu.dc from -1 to 1
and left amdgpu.msi and amdgpu.audio untouched.
i installed version 20180119.2a713be-2 of linux-firmware.
and version 20180104.65b1c68-1 of /usr/lib/firmware/amdgpu/polaris12_uvd.bin
(package linux-firmware).
now it works three times in a row...
the 3rd time there even was a running mplayer, that uses HDMI Audio... :)
what is that new polaris12_uvd.bin good for?
-arne
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