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

Reply via email to