[Bug 218900] amdgpu: Fatal error during GPU init

[bugzilla-daemon at kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=218900

--- Comment #9 from Vasant Hegde (vasant.hegde at amd.com) ---
(In reply to Jean-Christophe Guillain from comment #8)
> Hi,
> 
> I plan to finish the bisection today, and I'll test your patch.
> 

You mean bisecting for this issue? If so we know the culprit commit. Issue is
happening because IOMMU driver tried to enable PPR bit in DTE without checking
Enhanced PPR support in EFR register.



-Vasant

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