Hi Nate,
On Tue, Jul 23, 2013 at 7:34 PM, Stoddard, Nate (GE Healthcare)
wrote:
> We cannot easily run 3.10.2 on our iMX535; however, we did run similar
> testing on an Ubuntu x86 PC running at
It should be very simple to add USB support to your hardware and test
it on 3.10/3.11-rc2. All you n
ger.kernel.org
> > Subject: Re: EHCI driver breaks at 6 endpoints
> >
> > On Tue, Jul 23, 2013 at 01:33:25PM +, Stoddard, Nate (GE Healthcare)
> > wrote:
> > > Hello,
> > >
> > > We are attempting to create a system that will support 8 ful
> -Original Message-
> From: Greg KH [mailto:gre...@linuxfoundation.org]
> Sent: Tuesday, July 23, 2013 10:27 AM
> To: Stoddard, Nate (GE Healthcare)
> Cc: linux-usb@vger.kernel.org
> Subject: Re: EHCI driver breaks at 6 endpoints
>
> On Tue, Jul 23, 2013 at 01
On Tue, Jul 23, 2013 at 10:33 AM, Stoddard, Nate (GE Healthcare)
wrote:
> Hello,
>
> We are attempting to create a system that will support 8 full speed USB
> devices each sending a 64-byte transfer every 1ms via interrupt endpoints.
> When we connect 5 full speed USB devices our USB host use 2
On Tue, Jul 23, 2013 at 01:33:25PM +, Stoddard, Nate (GE Healthcare) wrote:
> Hello,
>
> We are attempting to create a system that will support 8 full speed
> USB devices each sending a 64-byte transfer every 1ms via interrupt
> endpoints. When we connect 5 full speed USB devices our USB host
Hello,
We are attempting to create a system that will support 8 full speed USB devices
each sending a 64-byte transfer every 1ms via interrupt endpoints. When we
connect 5 full speed USB devices our USB host use 24% of the CPU, but when we
connect a 6th device, the CPU goes to 100%. Has anyon
