On Monday 19 October 2009 21:43:56 John Hay wrote: > On Mon, Oct 19, 2009 at 09:35:08PM +0200, Hans Petter Selasky wrote: > > On Monday 19 October 2009 20:58:52 John Hay wrote: > > > On Mon, Oct 19, 2009 at 02:19:49AM +0200, Hans Petter Selasky wrote: > > > > On Sunday 18 October 2009 20:40:31 John Hay wrote: > > > > > > > io/hpmud/musb.c 1028: bulk_write failed buf=0xbfbfc93c > > > > > > > size=8192 len=-60: > > > > > > > > Error -60 means that the transfer timed out. > > > > > > > > Maybe the timeout given by the driver is too strict. > > > > > > > > Try increasing the timeout, or change the usb_bulk_write() code into > > > > temporarily using no timeout, timeout=0. > > > > Hi, > > > > > With a timeout of 0 it is working properly. > > > > Great! > > > > The USB stack as a clamp on the timeout: > > > > xfer->timeout = fs_ep.timeout; > > if (xfer->timeout > 65535) { > > xfer->timeout = 65535; > > } > > > > The unit is milliseconds. > > But then there should have been a 65 second timeout? I just saw a 5-8 > second timeout.
Hi, octave> mod(72*3600*1000,65536) ans = 5120 //ms uint16_t timeout; /* in milliseconds */ I've made the following patch to LibUSB in FreeBSD, which might help. http://p4web.freebsd.org/chv.cgi?CH=169605 --HPS _______________________________________________ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"