On Sat, 16 Jun 2012, Graves, Daniel (GE Healthcare) wrote: > Hello, > > wMaxPacketSize if 512. The transfer_buffer_length the problematic > message is 8. And yes I meant scan_async doesn't run until 4 seconds > later. > > Yes the debug messages I gave were just to show the time discrepancy > between each message. The first line of each time interval is printed > inside of > scan_async to prove that scan_async is delayed by 4 seconds. > > Thanks for mentioning the patch. I will look into it. Was this ever resolved? It may be that your problem was fixed by a change to ehci-hcd made about a year ago. Have you tried using a more recent kernel (3.1 or later)? Alan Stern -- 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
