On Wednesday 01 March 2006 9:27 am, Marc Singer wrote: > > Test #10 taking a few minutes? Sounds troublesome. If this is using > > an OHCI or EHCI host controller and you've compiled with USB_DEBUG, > > you'll find a /sys/class/usb_host/.../async dump of the control and > > bulk queues. If it doesn't change, it suggests the peripheral is just > > sitting there NAKing packets for some reason. You can find out just > > which packet, and then work backward from there to "which test". (One > > test requests 1KB of data, that's a good marker to count back from. > > You can correctly infer that I've seen test #10 turn up lots of bugs > > like that ...) > > It's getting an error 84. > > Wed Mar 1 06:49:26 PST 2006 > ** Control test cases: > test 9: ch9 postconfig > /proc/bus/usb/002/014 test 9, 55.293133 secs > test 10: control queueing > /proc/bus/usb/002/014 test 10 --> 84 (error 84)
== -EILSEQ > test 14: control writes > /proc/bus/usb/002/014 test 14 --> 71 (error 71) == -EPROTO > Wed Mar 1 09:14:25 PST 2006 > ** Control test cases: > test 9: ch9 postconfig > /proc/bus/usb/002/014 test 9 --> 71 (error 71) > test 10: control queueing > /proc/bus/usb/002/014 test 10 --> 71 (error 71) > test 14: control writes > /proc/bus/usb/002/014 test 14 --> 71 (error 71) > > One oddity here is that these messages didn't appear until I pulled > the USB cable. Perhaps there's an output flushing problem in the test > code. The "-EPROTO" is common after unplug, but that -EILSEQ suggests you have a real issue in the lh7a40x_udc driver ... ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
