Affects me too, Ryzen 7 3700X, AMD AGESA Combo-AM4 v2 1.0.0.2 + SMU 46.61.
I attached a log where can be seen what is happening before and after the error. Thank you for looking into this matter. ** Attachment added: "Logfile_do_IRQ.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1856433/+attachment/5401246/+files/Logfile_do_IRQ.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856433 Title: do_IRQ: 1.55 No irq handler for vector To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1856433/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs