Adding intel_iommu=off to the boot parameters on live cd prevents the lockup
** Changed in: linux (Ubuntu) Status: Confirmed => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958318 Title: Desktop hangs - Status reg 3. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958318/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs