Re: OHCI hangs after failing to free resources

Alan Stern wrote: 
> > I think it's pretty clear there's an underlying hardware issue, but
> > maybe there is a workaround. I added the additional debug code you
> > suggested to get a better idea of what finish_unlinks() is doing (or
not
> > doing).
> 
> And the results are... ?

finish_unlinks is getting called in the 'sanitize' path of
ohci_endpoint_disable(). The test "if (td->td-dma != head)" passes, and
it jumps to the skip_ed path.

Is there anything in particular in /sys/class/usb_host/usb_hostN that
might be informative?

Thanks,
Mike

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