disable iommu or enable iommu by add "iommu=soft intel_iommu=off " or "iommu=on intel_iommu=on" take the same result.But disable intel_iommu it seems the graphical desktop response very smoothly.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1858199 Title: bugs in libvdpau_radeonsi.so and amdgpu(or radeon) driver freeze the system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1858199/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
