[Bug 201273] Fatal error during GPU init amdgpu RX560

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=201273

--- Comment #51 from Marco (rodomar705 at protonmail.com) ---
(In reply to Alex Deucher from comment #49)
> Can you still log in remotely via ssh and get an updated dmesg?  If it's a
> blank screen, can you try another display connector on the board?  The
> amdgpu.dc option switches between the old simpler display code (dc=0) and
> the newer display code that support more advanced features like audio and DP
> MST (dc=1).  There is no firmware in the display engine for this asic.

As stated above, it was connected through DVI-D and I already tried with HDMI,
but no signal from anywhere.

For the firmware, it was my mistake since I was reading a version number when
it was enabled in the module, and I automatically assumed that was a firmware
version uploaded to the ASIC, my bad.

Regardless as the above, I've rebooted 25 times yesterday, and I can't
reproduce the problem again, unfortunately (to me anyway is fine :P); if I get
the problem again now I have an SSH server enabled so I'll surely post the
dmesg (even if I doubt I'll be able to connect, since when it was presenting I
wasn't even able to trigger an ACPI graceful powerdown by pressing the power
button).

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