On Mon, 2 Jan 2017, Oliver Neukum wrote: > This device gives the following error on detection. > xhci_hcd 0000:00:11.0: ERROR Transfer event for disabled endpoint or > incorrect stream ring Did you ever determine the reason for this ERROR message? Exactly what is going wrong? Is there a bug in xhci-hcd? Or is it simply a race (in which case the message should not begin with "ERROR")? Alan Stern > The same error is not seen when it is added to unusual_device > list with US_FL_NO_REPORT_OPCODES passed. > > Signed-off-by: George Cherian <george.cherian@xxxxxxxxxx> > Signed-off-by: Oliver Neukum <oneukun@xxxxxxxx> > CC: stable@xxxxxxxxxxxxxxx > --- > drivers/usb/storage/unusual_devs.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h > index af3c7ee..16cc183 100644 > --- a/drivers/usb/storage/unusual_devs.h > +++ b/drivers/usb/storage/unusual_devs.h > @@ -2109,6 +2109,13 @@ UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114, > USB_SC_DEVICE, USB_PR_DEVICE, NULL, > US_FL_BROKEN_FUA ), > > +/* Reported-by George Cherian <george.cherian@xxxxxxxxxx> */ > +UNUSUAL_DEV(0x152d, 0x9561, 0x0000, 0x9999, > + "JMicron", > + "JMS56x", > + USB_SC_DEVICE, USB_PR_DEVICE, NULL, > + US_FL_NO_REPORT_OPCODES), > + > /* > * Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI) > * and Mac USB Dock USB-SCSI */ > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
