Bug#990279: linux-image-5.10.0-7-powerpc64le: Upgrade to 5.10.0-7-powerpc64le from 5.10.0-0.bpo.5-powerpc64le breaks amdgpu

2021-08-09 Thread Nathaniel Filardo
I just now noticed Timothy Pearson's note about reverting the alignment check patch. An excellent thread to start pulling on, but I don't think that is the correct fix in itself. If the addresses involved are not 64K aligned but merely 4K aligned, then the IOMMU will have to open an overly wide

Bug#990279: linux-image-5.10.0-7-powerpc64le: Upgrade to 5.10.0-7-powerpc64le from 5.10.0-0.bpo.5-powerpc64le breaks amdgpu

2021-06-24 Thread Nathaniel Wesley Filardo
Package: src:linux Version: 5.10.40-1 Severity: normal X-Debbugs-Cc: nwfila...@gmail.com Dear Maintainer, Upgrading from 5.10.0-0.bpo.5-powerpc64le=5.10.24-1~bpo10+1 to 5.10.0-7-powerpc64le=5.10.40-1 has broken my X server's ability to use GL, and has, indeed, lead to markedly poor performance