*** This bug is a duplicate of bug 1956467 *** https://bugs.launchpad.net/bugs/1956467
I'm not sure whether this report is a duplicate of #1956467. The symptoms described there seem to be slightly different, at least for suspend mode. Anyway, I hereby report that the problem seems to be solved in the kernel 5.13.0-30 for my system: AMD APU A8-7680, Ubuntu 20.04 LTS. I have not tested, however, any other kernels newer than 5.11.0-46. Thank you very much for your great work! Radek -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958013 Title: System freeze during Shutdown, Restart, or Suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.11/+bug/1958013/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs