Re: usb_submit_urb failed with value -22

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On Thu, May 13, 2010 at 10:03:46AM -1000, Philip Tait wrote:
> On Thu, May 13, 2010 at 09:53, Greg KH <greg@xxxxxxxxx> wrote:
> > On Thu, May 13, 2010 at 09:35:09AM -1000, Philip Tait wrote:
> >> Bus 001 Device 005: ID 04b4:6560 Cypress Semiconductor Corp. CY7C65640
> >> USB-2.0 "TetraHub"
> >
> > Ah, so you are plugging it into a USB hub.  Try not doing that and see
> > if it solves the problem.  We had some issues with slow (1.1) speed
> > devices behind a 2.0 hub.
> 
> That could be tricky - the hub is integrated on to the motherboard!

Ick.

> I'll see if there are any chipset ports that are accessible... Thanks
> for the tip!
> 
> Is it worth me trying to back-port a fix from the current version?

You could just unload the ehci-hcd module, and then see if that solves
the problem for you.

As for the specific fixes, there were a lot of them over time, best of
luck digging them out...

thanks,

greg k-h
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