[Bug 201015] [amdgpu] BUG: unable to handle kernel NULL pointer dereference on resume with 2 monitors (vega)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=201015

--- Comment #3 from Aleksandr Mezin (mezin.alexander at gmail.com) ---
(In reply to Michel Dänzer from comment #2)
> Is this a regression in 4.19-rc compared to 4.18?

No, happens on 4.18.5 too.

But on 4.18 suspend-resume also triggers
https://bugzilla.kernel.org/show_bug.cgi?id=200531 (one of the monitors turns
off quickly -> resume with one monitor in standby mode -> triggers REG_WAIT
timeout). But null pointer dereference is there too. With only one monitor
quick suspend-resume on 4.18.5 works fine (exactly as it is on 4.19-rc2).

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