Hi, FYI: just tried using the short xfer ioctl, but the behavior didn't change.
in = open (argv, O_RDONLY); ioctl(in, USB_SET_RX_SHORT_XFER, 1); n = read(in, buf, NBUF); now trying libusb for this. -- Peer On Mon, Jul 12, 2010 at 10:41 PM, Peer Stritzinger <pee...@gmail.com> wrote: > Hi, > > On Mon, Jul 12, 2010 at 8:20 PM, Hans Petter Selasky <hsela...@freebsd.org > > wrote: > >> On Monday 12 July 2010 19:22:28 Peer Stritzinger wrote: >> > However the read always returns 0. >> > >> > Tried different buffer sizes etc. >> Hi, >> >> Maybe you are missing to set the short transfer OK flag. >> >> Else I recommend using LibUSB. >> >> --HPS >> > > Did'nt set this flag (not doing any ioctls on the ugen device at all). > > However I did try matching either the max packetlen, or the read buffer > size with the actual bytes sent, so I thought it shouldn't matter. > > I'll move on to libusb and not waste any more time with the raw interfaces. > > Thanks > -- Peer > _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"