I've been running a few days now with the main line kernel 4.18.3 (from Ubuntu's main line kernel downloads), and I just got this again:
[72740.609531] xhci_hcd 0000:0e:00.0: xHCI host not responding to stop endpoint command. [72740.609850] xhci_hcd 0000:0e:00.0: xHCI host controller not responding, assume dead [72740.609882] usb 4-1.1.1: Failed to suspend device, error -22 [72740.609882] xhci_hcd 0000:0e:00.0: HC died; cleaning up [72740.609926] usb 3-1: USB disconnect, device number 2 [72740.609930] usb 3-1.1: USB disconnect, device number 3 [72740.609932] usb 3-1.1.1: USB disconnect, device number 5 [72740.609935] usb 3-1.1.1.1: USB disconnect, device number 7 [72740.609938] usb 3-1.1.1.1.4: USB disconnect, device number 9 [72740.609994] usb 4-1: USB disconnect, device number 2 [72740.609996] usb 4-1.1: USB disconnect, device number 3 [72740.609997] usb 4-1.1.1: USB disconnect, device number 5 [72740.610718] usb 4-1.2: USB disconnect, device number 4 [72740.846065] usb 3-1.1.1.3: USB disconnect, device number 11 [72740.910812] usb 3-1.1.1.5: USB disconnect, device number 10 [72740.911322] usb 3-1.1.5: USB disconnect, device number 6 [72740.912038] usb 3-1.5: USB disconnect, device number 4 I'll change to the latest Bionic kernel and let you know if I can repro that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1766076 Title: USB over thunderbolt turns off every once in a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766076/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
