Re: usb_submit_urb failed with value -22

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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!
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?

Philip J. Tait
Software Engineer, FMOS
http://subarutelescope.org
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