Just randomly got the total USB failure again. CPU usage was high (running grep); maybe some correlation?
[131274.056314] uhci_hcd 0000:00:10.3: host system error, PCI problems? [131274.056320] uhci_hcd 0000:00:10.3: host controller halted, very bad! [131274.056337] uhci_hcd 0000:00:10.3: HC died; cleaning up [131274.056376] usb 5-1: USB disconnect, address 2 [131274.060471] usb 5-2: USB disconnect, address 6 [131274.060475] usb 5-2.1: USB disconnect, address 7 [131274.060569] usb 5-2.2: USB disconnect, address 8 [131383.290058] usb 4-2: USB disconnect, address 7 [131383.290064] usb 4-2.2: USB disconnect, address 8 USB mouse shut down entirely at this time and would only work again by plugging it into a USB 1.1 hub (instead of directly into the USB 2.0 port it had been in). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/795626 Title: ehci_hcd fatal error - USB devices randomly crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/795626/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs