It appears that I posted this too early. After some more debugging, I have found this to be a client-side issue (fx2 chip doesn't move EP2 data to the GPIF).
> Hello, > > I'm trying to send bulk USB data to ep2 of a FX2 chip. I'm rather sure I have > ep2 setup correctly in the fx2 firmware, but whenever I try to send data to > the chip I get this: > > ehci_hcd 0000:00:1d.7: submit_async 1 urb f6234780 ep2out len 16384, qtd > f34de0c0 [qh 00000000] > --- Here I terminate the program: --- > ehci_hcd 0000:00:1d.7: shutdown urb f6234780 pipe c0010300 ep2out-bulk > ehci_hcd 0000:00:1d.7: ehci_urb_done 1 urb f6234780 ep2out status -108 len > 0/16384 > > It appears that the URB just sits there and never sends any data (0/16384). > It *looks* like it is the FX2 not accepting bulk out packets to ep2, but I'm > quite sure the firmware-side of things are setup correctly. > > Any ideas would be appreciated. > > Thanks > > -------------------------------------------------- > Stephan Esterhuizen > Colorado Center for Astrodynamics Research (CCAR) > University of Colorado, Boulder, CO, USA > -------------------------------------------------- > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click > _______________________________________________ > Linux-usb-users@lists.sourceforge.net > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users -- -------------------------------------------------- Stephan Esterhuizen Colorado Center for Astrodynamics Research (CCAR) University of Colorado, Boulder, CO, USA -------------------------------------------------- ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
