"Can you describe how the 5.8 kernel was installed in this machine?"
I've attached a history log for the earliest time that I can see 5.8 showing up. I'm not sure if it came from an apt update or Synaptic. I've also checked Synaptic history which shows 01/09/21 Installed the following packages: linux-image-unsigned-5.8.0-36-generic (5.8.0-36.40~20.04.1). I believe that I tried to remove it when it was first causing the keyboard issue. "Is linux-generic-hwe-20.04 or linux-generic-hwe-20.04-edge installed?" linux-generic-hwe-20.04, no linux-generic-hwe-20.04-edge, no This is Xubuntu 20.04.1 LTS. ** Attachment added: "history.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912066/+attachment/5457288/+files/history.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1912066 Title: Roccat ISKU Keyboard not working, Kernel 5.8.x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs