I got an IOMMU IO page fault. What to do now?

[Paul Menzel]

Dear Christian,


Thank you for your reply.


On 25.10.21 13:23, Christian König wrote:

> not sure how the IOMMU gives out addresses, but the printed ones look 
> suspicious to me. Something like we are using an invalid address like -1 
> or similar.
> 
> Can you try that on an up to date kernel as well? E.g. ideally bleeding 
> edge amd-staging-drm-next from Alex repository.

These are production desktops, so I’d need to talk to the user. 
Currently, Linux 5.10.70 is running.


Kind regards,

Paul