[Bug 205523] AMDGPU display lockup during boot with 5.4 RC on Ryzen 2700u

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=205523

Haxk20 (haxk612 at gmail.com) changed:

           What    |Removed                     |Added
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                 CC|                            |haxk612 at gmail.com

--- Comment #4 from Haxk20 (haxk612 at gmail.com) ---
(In reply to Alex Deucher from comment #2)
> Does disabling the IOMMU help?  Set iommu=off or iommu=pt on the kernel
> command line.

Is this permanent too ? This will regress and produce tearing in games running
with PRIME setup.

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