Messages in this thread | | | Date | Tue, 7 Apr 2015 09:32:23 -0700 | Subject | Re: [GIT PULL] USB driver fixes for 3.18-rc7 | From | Tony Luck <> |
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> I got a patch that should fix the xhci "Setup ERROR" part in a setup-error-fix branch: > > git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git setup-error-fix > > It's based on Gregs usb-next tree. > It doesn't solve why the first device descritor read fails.
Did that get applied? I just saw these messages on ia64 on v4.0-rc7 (not seen on any earlier v4.0-* snapshots).
usb 7-4: new high-speed USB device number 5 using ehci-pci usb 7-4: device descriptor read/8, error -71 usb 7-4: device descriptor read/8, error -71 usb usb7-port4: unable to enumerate USB device usb 2-2: new full-speed USB device number 2 using uhci_hcd usb 2-2: device descriptor read/64, error -71 usb 2-2: device descriptor read/64, error -71 usb 2-2: new full-speed USB device number 3 using uhci_hcd usb 2-2: device descriptor read/64, error -71 usb 2-2: device descriptor read/64, error -71 usb 2-2: new full-speed USB device number 4 using uhci_hcd usb 2-2: device descriptor read/8, error -71 usb 2-2: device descriptor read/8, error -71 usb 2-2: new full-speed USB device number 5 using uhci_hcd usb 2-2: device descriptor read/8, error -71 usb 2-2: device descriptor read/8, error -71 usb usb2-port2: unable to enumerate USB device
-Tony
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