bug#36757: AMD-Vi IOMMU bug, kernel crashes using GuixSD 1.0.1

[Tobias Geerinckx-Rice]

Romulasry,

romulasry@protonmail.com, via web 写道：
> It is a amdgpu firmware bug,

We've had some trouble booting with the non-free AMDGPU graphics 
cards before, but the ‘AMD-Vi IOMMU’ part is new to me.  What 
exactly happens?  Which error messages (if any) do you get 
(pictures are fine, but please compress them to a few 100k or host 
them elsewhere)?

> will guixsd ever support it?

We can certainly try, if we know what (kernel CONFIG_ option, 
kernel command-line option, …) is required.

Since you seem to know more about the bug, could you explain it in 
more detail of provide a link to more information?

Thanks,

T G-R

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