Comment 43 for bug 1776563

Dear Ubuntu Maintainers,

here is the summary:

1. Kernel freeze can be resolved by using the mentioned kernel parameters:
> ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2

It would be the best if the broken DSTD tables were fixed but I think nobody will do it.
The workaround with the parameters seems to be a correct solution.

2. For the amdgpu crash there is a patch what works correctly. It will be merged to the upstream after testing.
https://bugzilla.kernel.org/show_bug.cgi?id=200517

Patch: https://bugzilla.kernel.org/attachment.cgi?id=277375&action=diff&collapsed=&headers=1&format=raw