On Ponedjeljak 03 Prosinac 2001 23:45, Thomas Davis wrote:
> Mark Burazin wrote:
> > Since there are no drivers (at least I didn't found any) which uses
> > interrupt transfer(in the direction PC -> USB), I suppose I could be the
> > only one who has seen this error.
>
> Interesting..
>
> I've been working on getting a driver for the Creative USB VOIPBlaster,
> and it uses
> all interrupt driven IO..
>
> And, I've come to a complete standstill on it, because it appears it's
> not sending the data out.
>
> This appears to explain it, and I'll try it later tonight.
Someone joust submitted a patch for the usb-uhci, I tryed it, but still not
working, while the uhci is ok.
With usb-uhci i receive -ECONNABORTED while submitting urbs. (currently the
first urb fails too)
here is my submit code:
if ( usb_submit_urb( outurb ) )
{
err( DRIVER_NAME ": Failed(%d) submit urb!\n", outurb->status );
spin_unlock ( &global_usb_nepp->io_lock );
return -EIO;
}
interruptible_sleep_on_timeout ( &global_usb_nepp->write_wait, 1500 *
HZ/1000 );
if ( outurb->status != 0 )
{
err (DRIVER_NAME ": request send-bytes failed (status=%i)",
outurb->status);
spin_unlock ( &global_usb_nepp->io_lock );
return -EIO;
}
And I receive:
Dec 4 12:21:06 infinity kernel: nepp.c: nepp: request send-bytes failed
(status=-103)
--
Mark Burazin
[EMAIL PROTECTED]
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Lemna d.o.o.
http://www.lemna.hr - [EMAIL PROTECTED]
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