02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) Subsystem: Intel Corporation Device 4953 On Wed, Jan 23, 2013 at 12:28 AM, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > 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 <gregkh@xxxxxxxxxxxxxxxxxxx> 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
knoppix@Microknoppix:~/Downloads$ lspci -k -s 02:00.0 02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) Subsystem: Intel Corporation Device 4953
