https://bugs.freedesktop.org/show_bug.cgi?id=93988
Bug ID: 93988 Summary: Amdgpu, Tonga R9 380: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD) Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: jahnkohl@web.de
Created attachment 121493 --> https://bugs.freedesktop.org/attachment.cgi?id=121493&action=edit Journalctl
It looks al little bit as this bug here: https://bugs.freedesktop.org/show_bug.cgi?id=92270
But this time with a R9 380, Gigabyte, 4Gb
Tested kernels:4.2,3,4,5-rc-2
https://bugs.freedesktop.org/show_bug.cgi?id=93988
--- Comment #1 from jk jahnkohl@web.de --- Created attachment 121494 --> https://bugs.freedesktop.org/attachment.cgi?id=121494&action=edit dmesg
https://bugs.freedesktop.org/show_bug.cgi?id=93988
jk jahnkohl@web.de changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |NOTOURBUG Status|NEW |RESOLVED
https://bugs.freedesktop.org/show_bug.cgi?id=93988
--- Comment #2 from Michel Dänzer michel@daenzer.net --- Why NOTOURBUG? Where was the bug?
https://bugs.freedesktop.org/show_bug.cgi?id=93988
jk jahnkohl@web.de changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|NOTOURBUG |NOTABUG
--- Comment #3 from jk jahnkohl@web.de --- Ok notabug would be better.. the problem was in mkinitcpio.conf, the radeon module was loaded there and conflicted with the amdgpu module... After i removed this entry everything worked.
https://bugs.freedesktop.org/show_bug.cgi?id=93988
--- Comment #4 from Christian König deathsimple@vodafone.de --- Wait a second. Why the heck should radeon conflict with amdgpu?
As long as nobody messed with the PCI-IDs the kernel should know very well what driver to load for a Tonga.
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