I ran apport-collect as requested :) I ran it AFTER the problem occured (again).
One more note: I upgraded the firmware to the very latest version using rpi-update (https://github.com/Hexxeh/rpi-update) because i was desperate. It did not fix the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930629 Title: Raspberry pi 4 USB controller randomly crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1930629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs