GNU bug report logs - #36757
AMD-Vi IOMMU bug, kernel crashes using GuixSD 1.0.1

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Message #26 received at 36757 <at> debbugs.gnu.org (full text, mbox):

From: Tobias Geerinckx-Rice <me <at> tobias.gr>
To: romulasry <at> protonmail.com, via web <issues.guix.gnu.org <at> elephly.net>
Cc: 36757 <at> debbugs.gnu.org
Subject: Re: bug#36757: AMD-Vi IOMMU bug, kernel crashes using GuixSD 1.0.1
Date: Wed, 10 Jun 2020 03:56:44 +0200

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Romulasry,

romulasry <at> 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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