On Wed, Jan 23, 2013 at 12:19:41AM -0500, Robert Dvoracek wrote:
> It shows up in lspci as NEC Corporation uPD720200 USB 3.0 Host
> Controller (rev 04). I'm not exactly sure how to go about recompiling
> a x86_64 kernel on Knoppix. It's based on Debian and the nice Debian
> manual isn't making sense to me right now. Gotta get some sleep
>
> Thank you,
> Robert
>
> On Tue, Jan 22, 2013 at 11:09 PM, Greg KH <gre...@linuxfoundation.org> wrote:
> > On Tue, Jan 22, 2013 at 11:17:22PM +0000, Robert Dvoracek wrote:
> >> Is there any more that can be done? Let me know if you need more
> >> information.
> >
> > Can you enable CONFIG_USB_DEBUG and plug your device in and send us the
> > kernel log output?
> >
> > It really didn't look like you had a USB 3 controller at all on this
> > machine, do you see it if you do 'lspci'?
> >
> > thanks,
> >
> > greg k-h
> knoppix@Microknoppix:~$ lspci | grep -i usb > lspci.txt
> 00:1a.0 USB controller: Intel Corporation C600/X79 series chipset USB2
> Enhanced Host Controller #2 (rev 06)
> 00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2
> Enhanced Host Controller #1 (rev 06)
> 02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller
> (rev 04)
What is the output of:
lspci -k -s 02:00.0
on your system?
thanks,
greg k-h
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