I can't see any kind of kernel crash that I was expecting. But it does appear one of your USB controllers is overwhelmed, which may cause the mouse and keyboard to fail:
touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: Not enough bandwidth for new device state. touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: Not enough bandwidth for altsetting 2 touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: 2:2: usb_set_interface failed (-28) touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: Not enough bandwidth for new device state. touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: Not enough bandwidth for altsetting 2 touko 12 07:47:46 mavi-vaadin kernel: usb 1-4.2.4: 2:2: usb_set_interface failed (-28) Looks like it might be overwhelmed by the audio DAC?... Although you say the graphics has frozen, so that's not a USB problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878166 Title: gnome-shell freezes randomly on nouveau and wayland To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1878166/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
