https://bugzilla.kernel.org/show_bug.cgi?id=203879
Claude Heiland-Allen (claude@mathr.co.uk) changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|hard freeze on high single |hard freeze on high single |threaded load when Xorg is |threaded load (AMD Ryzen 7 |active (AMD Ryzen 7 2700X |2700X CPU) |CPU, AMD Radeon RX 580 GPU) |
--- Comment #5 from Claude Heiland-Allen (claude@mathr.co.uk) --- (In reply to Michel Dänzer from comment #2)
That sounds like a general CPU related stability issue, not directly related to the amdgpu driver.
The later tests make me agree, changed title of report, not sure which Product/Component would be more appropriate.
Adding more system monitoring seems to prevent the condition, perhaps due to the added CPU load:
watch -n 0.1 sensors watch -n 0.1 "cat /proc/cpuinfo | grep MHz"
It freezes during PNG saving of a large image, presumably this involves lots of sequential RAM access. I have XMP enabled in my motherboard BIOS settings iirc, perhaps I should try disabling it?