[Bug 201273] Fatal error during GPU init amdgpu RX560

[bugzilla-daemon at bugzilla.kernel.org]

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

--- Comment #47 from quirin.blaeser at freenet.de ---
(In reply to quirin.blaeser from comment #46)
> (In reply to quirin.blaeser from comment #45)
> > (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
> 
> Bug is still alive. v5.0.9
> now iommu and svm enabled in BIOS
> cmdline not changed: amd_iommu=off

Bug is still alive. v5.0.9
more suggestions?

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