*** This bug is a duplicate of bug 1791389 ***
https://bugs.launchpad.net/bugs/1791389
It sounds like Dirk was on the right track in comment #2 and the kernel
spent a full minute trying to get it working:
[ 8.988884] usb 1-7: device descriptor read/64, error -110
[ 24.860808] usb 1-7: device descriptor read/64, error -110
[ 25.143778] usb 1-7: new high-speed USB device number 6 using xhci_hcd
[ 30.492833] usb 1-7: device descriptor read/64, error -110
[ 46.364824] usb 1-7: device descriptor read/64, error -110
[ 46.474995] usb usb1-port7: attempt power cycle
[ 46.914529] usb 1-7: new high-speed USB device number 7 using xhci_hcd
[ 51.714881] usb 1-7: Device not responding to setup address.
[ 56.719977] usb 1-7: Device not responding to setup address.
[ 56.927750] usb 1-7: device not accepting address 7, error -71
[ 57.104766] usb 1-7: new high-speed USB device number 8 using xhci_hcd
[ 61.905134] usb 1-7: Device not responding to setup address.
[ 66.912130] usb 1-7: Device not responding to setup address.
[ 67.119758] usb 1-7: device not accepting address 8, error -71
[ 67.123348] usb usb1-port7: unable to enumerate USB device
It seems other people have been having the same problem with USB
Bluetooth and Wifi dongles for years and the best place to track them
all is probably bug 1791389.
** This bug has been marked a duplicate of bug 1791389
usb 3-4: device descriptor read/64, error -110
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https://bugs.launchpad.net/bugs/2129192
Title:
[mt7925e] bluetooth stopped working after latest update
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