Re: Kingsun KS-959 USB IrDA dongle protocol - help needed with control urb for reception

On Mon, 16 Jul 2007, Alex Villací­s Lasso wrote:

> Oh, thanks! That was the problem after all. I was reading the logs 
> incorrectly.

You're welcome.

> With the corrected setup packets, I was able to start discovery with 
> irattach (as seen with wireshark). The name of my cellphone shows up 
> correctly, so far. However, once I try to obexftp -i -l (list directory 
> over IrDA transport with OBEX), my machine crashes hard... I think it is 
> because I violated the rule that states that usb_control_msg() "cannot 
> be called from within interrupt context or with a spinlock held" ... and 
> I use it to implement speed change.

That would certainly do it.  :-)

>  Nothing I cannot fix overnight at home.

Alan Stern


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