Here we are for the status when detection fails. Note in dmesg that detection is OK, then [ 16.737128] usb 2-7: Device not responding to set address. [ 16.940835] usb 2-7: device not accepting address 5, error -71 then finally [ 20.827527] xhci_hcd 0000:00:14.0: HC died; cleaning up [ 20.827578] usb 2-3: USB disconnect, device number 2 [ 21.051448] usb 2-6: USB disconnect, device number 3 [ 21.099604] usb 2-7: USB disconnect, device number 6
** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1476783/+attachment/4432165/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1476783 Title: Lenovo B5970 USB peripherals are not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1476783/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
