Georg, thanks for the feedback....

>Fill the memory with another pattern (eg. 0xaa or such). If it
>is changed, it definitely came from the device. Another hint
>would be the length of each frame.

Sorry, my fault, I should I said, I already tried that but I'm still getting 
zero's (indicating that the device is indeed sending them). The length is 
also good. To be honest, I think the frames are OK, probably me being 
anal... I wanted to double/triple check the results.

>
> > Question 2. Before the URB is passed to the completion handler, the 
>urb->dev
> > field is being nullified. What's the rational behind this? It causes
>
>There's a potential race how to distinguish when an URB is definitely
>finished by the HCD. The nulled ->dev prohibits immediate resubmission for
>example.

Ok, that makes sense. I went though 20 oops's before I installed kmsgdump 
and found out why. :-)

>
> > dabusb.c to oops when calling "unsigned int pipe = usb_rcvisocpipe
> > (purb->dev, _DABUSB_ISOPIPE);" Anyone else noticed this? Look like the
> > driver in 2.4.16 is broke an no one noticed.
>
>The dabusb-driver wasn't updated for a long time, since the device also
>wasn't (commercially) available (at that time...). Since Terratec now 
>starts
>to sell the DR-Box-1 (their name of the receiver), it will get an update 
>soon.
>The current dabusb.c can be found in our CVS at http://usb.cs.tum.edu/
>
> > Question 3. SniffUSB starts the logfile with the output below, am I 
>correct
> > in assuming that this is the same as...
> >
> > usb_set_configuration (usbdev, usbdev->config[0].bConfigurationValue)
> > and
> > usb_set_interface (s->usbdev, 0, 6);
>
>I'm not familiar with SniffUSB...

Thanks anyway,

Steve

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