here is the set up

i have a ARM7TDMI based board with SL811HS chip....
running uclinux 2.4.19 

and there is a prolific 2303 serial converter... it is hooked up to a
small GPS (look like a mouse) receiver running at 4800 bps...



Greg KH wrote:
> 
> On Thu, Jan 16, 2003 at 03:06:01PM -0500, thomas chen wrote:
> >
> > well... i am getting usb.c complaining about "bulk_msg: timeout"
> >
> > and i traced it down to the chip level where SL811 is getting NACK
> > from the slave (device)...  and because of that... the urb->complete is
> > not getting
> > called... and usb task is then spitting out that timeout message
> 
> That sounds like the correct operation.  What kind of USB slave device
> is this?  And what driver is connected to it?
> 
> thanks,
> 
> greg k-h


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