On Fri, 29 Jun 2012, Oncaphillis wrote: > So now it seems I have to rain on my own parade > and pull back my initial praise. As I said we still have issues > with our application and devices and we mosty blamed it on > the fact that we might have deadlock/race conditions in threads > which independently read/write from/to the devices, but it turned > out that all seems to be find if we return to the previous simple > patch. The patched 3.4 kernel sometimes seems to block usb > communication from time to time. Can you be more specific? What sort of USB communication (control, bulk, interrupt, or isochronous)? Blocked how? Do you mean that the URBs never complete? Can you provide a usbmon trace showing one of these failures? 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
