> > Hi, > > Attached is the patch adding a 250ms polling control transfer to > update the port status flags. I've also added CRTSCTS hardware flow > control. I did some tests with minicom and with gtkterm. Minicom works > perfectly, but gtkterm has problems at baud 115200 and also with > hardware flow control. I also testes the Prolific driver (uplcom) with > minicom and gtkterm, and gtkterm has the same problems at 115200 baud, > so I'm assuming it's a gtkterm bug (not maintained anymore). > > BTW, do the usb-to-serial drivers need the force_short_xfer usb > transfer flag? gtkterm seems to work slightly better without the > flag... > > Anyway, thanks for the help so far
You can remove the force_short_xfer usb transfer flag, if you can verify that the chip receive data if you send a USB packet of exactly 64 or 512 bytes, depending on USB full or high-speed. --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
