[Bug 95517] Constant GPU VM faults

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 27 19:31:26 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=95517

--- Comment #6 from lumetili at gmail.com ---
Created attachment 124132
  --> https://bugs.freedesktop.org/attachment.cgi?id=124132&action=edit
kernel oops

Without pci=nommconf , the kernel logs PCI bus errors that get corrected, they
seem to be connected to this issue? I reliably get a visible kernel oops from
radeon with this configuration. With nommconf, no errors seemingly get logged
(except VM faults) but regardless, eventually it crashes so hard not even SysRq
works.

Attached kernel oops.

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