Duncan Sands wrote:
> Summary: not a problem with the modem.

I think you'd shown this was most likely a problem with the
UHCI driver you're using ... right?  Did you verify this
happens with both UHCIs?

- Dav


> As you may recall, with my USB modem plugged in, plugging
> in another device (eg: webcam) caused the modem to stop
> responding to URBs (they come back with -EILSEQ = -84).  Well,
> if I plug in my Phillips webcam, then plug in the modem, the
> webcam has the same problem:
> 
> kernel: pwc pwc_isoc_handler() called with status -84 [CRC/Timeout].
> kernel: pwc Frame buffer underflow (11258 bytes); discarded.
> kernel: pwc Frame buffer underflow (23692 bytes); discarded.
> 
> The difference is that the webcam seems to recover after this.
> Why doesn't the modem recover?  I don't know.
> 
> Duncan.



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