The led indicator of the monitor states that input signal is not available.
Bit since everything is plugged in, and I can hear that the PC is still running, my assumptions were eighter the GPU is dying, the monitor is dying or there is an GPU driver error.
So I logged via ssh, executed dmesg, and here is what I think is the interesting part:
[ 471.638352] [ T42] amdgpu 0000:01:00.0: [drm] *ERROR* [CRTC:60:crtc-0] flip_done timed out
[ 471.638385] [ T507] amdgpu 0000:01:00.0: amdgpu: Dumping IP State
[ 471.638393] [ T507] amdgpu 0000:01:00.0: amdgpu: Dumping IP State Completed
[ 471.648477] [ T507] amdgpu 0000:01:00.0: amdgpu: ring gfx timeout, signaled seq=79034, emitted seq=79036
[ 471.648486] [ T507] amdgpu 0000:01:00.0: amdgpu: Process information: process systemsettings pid 4943 thread systemsett:cs0 pid 4947
[ 471.648491] [ T507] amdgpu 0000:01:00.0: amdgpu: Starting gfx ring reset
[ 471.648496] [ T507] amdgpu 0000:01:00.0: amdgpu: Ring gfx reset failure
[ 471.648501] [ T507] amdgpu 0000:01:00.0: amdgpu: GPU reset begin!
[ 471.867646] [ T507] amdgpu 0000:01:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_0.2.1.0 test failed (-110)
[ 471.868022] [ T507] [drm:gfx_v8_0_hw_fini [amdgpu]] *ERROR* KCQ disable failed
[ 472.055622] [ T507] amdgpu: cp is busy, skip halt cp
[ 472.242828] [ T507] amdgpu: rlc is busy, skip halt rlc
[ 472.243893] [ T507] amdgpu 0000:01:00.0: amdgpu: BACO reset
[ 472.771190] [ T507] amdgpu 0000:01:00.0: amdgpu: GPU reset succeeded, trying to resume
[ 472.771593] [ T507] [drm] PCIE GART of 256M enabled (table at 0x000000F400800000).
[ 472.771606] [ T507] [drm] VRAM is lost due to GPU reset!
[ 473.002129] [ T507] amdgpu 0000:01:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring gfx test failed (-110)
[ 473.002485] [ T507] amdgpu 0000:01:00.0: amdgpu: resume of IP block <gfx_v8_0> failed -110
[ 473.002498] [ T507] amdgpu 0000:01:00.0: amdgpu: GPU reset(2) failed
[ 473.002502] [ T507] kfd kfd: amdgpu: skipped device 1002:67df, PCI rejects atomics 730<0
[ 473.015606] [ T507] amdgpu 0000:01:00.0: amdgpu: GPU reset end with ret = -110
[ 473.015614] [ T507] amdgpu 0000:01:00.0: amdgpu: GPU Recovery Failed: -110
[ 483.414443] [ T506] amdgpu 0000:01:00.0: amdgpu: Dumping IP State
[ 483.414454] [ T506] amdgpu 0000:01:00.0: amdgpu: Dumping IP State Completed
[ 483.414469] [ T506] amdgpu 0000:01:00.0: amdgpu: ring gfx timeout, signaled seq=79036, emitted seq=79036
[ 483.414479] [ T506] amdgpu 0000:01:00.0: amdgpu: Process information: process systemsettings pid 4943 thread systemsett:cs0 pid 4947
[ 483.414484] [ T506] amdgpu 0000:01:00.0: amdgpu: Starting gfx ring reset
[ 483.414489] [ T506] amdgpu 0000:01:00.0: amdgpu: Ring gfx reset failure
[ 483.414494] [ T506] amdgpu 0000:01:00.0: amdgpu: GPU reset begin!
x@x-desktop:~>
Now I’m a bit confused.
I can see there are some error but I can’t understand if it is the hardware dying or it is a driver error?