I'm experiencing the same issue on GNU/Linux 5.13.0-27-generic x86_64 Hardware is ASUS PN50-E1 / AMD Ryzen 7 4700U with Radeon Graphics
I've been unable to find anything useful in the systemd journal with log levels for systemd and udev both at 9 - the problem seems to be after the journal stops. During the stuck shutdown process, Alt+SysRq+B works and forces a reboot. I do not encounter the same issue with 5.11.0.27-generic (HWE) nor with 5.4.0.96-generic (latest non-HWE). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956821 Title: System hangs on reboot and shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956821/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
