[Bug 203879] hard freeze on high single threaded load when Xorg is active (AMD Ryzen 7 2700X CPU, AMD Radeon RX 580 GPU)

2019-06-17 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203879

--- Comment #4 from Claude Heiland-Allen (cla...@mathr.co.uk) ---
Created attachment 283313
  --> https://bugzilla.kernel.org/attachment.cgi?id=283313&action=edit
dmesg after boot with idle=nomwait (before freeze which occured some hours
later)

I got one freeze so far after about an hour on my workload with idle=nomwait,
trying a second time just to verify that it doesn't help.

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[Bug 203879] hard freeze on high single threaded load when Xorg is active (AMD Ryzen 7 2700X CPU, AMD Radeon RX 580 GPU)

2019-06-13 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203879

Alex Deucher (alexdeuc...@gmail.com) changed:

   What|Removed |Added

 CC||alexdeuc...@gmail.com

--- Comment #3 from Alex Deucher (alexdeuc...@gmail.com) ---
Does appending idle=nomwait to the kernel command line in grub help?

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[Bug 203879] hard freeze on high single threaded load when Xorg is active (AMD Ryzen 7 2700X CPU, AMD Radeon RX 580 GPU)

2019-06-13 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203879

--- Comment #2 from Michel Dänzer (mic...@daenzer.net) ---
That sounds like a general CPU related stability issue, not directly related to
the amdgpu driver.

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[Bug 203879] hard freeze on high single threaded load when Xorg is active (AMD Ryzen 7 2700X CPU, AMD Radeon RX 580 GPU)

2019-06-12 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203879

--- Comment #1 from Claude Heiland-Allen (cla...@mathr.co.uk) ---
My conjecture that inactive Xorg prevents freeze is false: got a system freeze
with virtual terminal active, Xorg running on inactive VT.  No kernel messages
were printed :(  Now running a test without Xorg running at all.

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