[Bug 201273] Fatal error during GPU init amdgpu RX560

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sat Apr 27 19:22:22 UTC 2019


https://bugzilla.kernel.org/show_bug.cgi?id=201273

--- Comment #45 from quirin.blaeser at freenet.de ---
(In reply to quirin.blaeser from comment #44)
> (In reply to Alex Deucher from comment #43)
> > Does booting with any of the following options on the kernel command line
> in
> > grub help?
> > amd_iommu=off
> > idle=nomwait
> > iommu=pt
> > pci=noats
> > Can you also try different IOMMU and SVM settings in the sbios?  E.g.,
> > change from "auto" to "enabled" or "disabled".
> 
> I´ll try idle=nomwait iommu=pt pci=noats for now
> iommu and svm are still enabled in BIOS

Bug is still alive. v5.0.9
Next Step:
iommu and svm disabled in BIOS
changed cmdline to amd_iommu=off

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