On Wed, 13 Oct 2004, Roe Peterson wrote: > > This is a Dell Precision 650 running linux-2.4.28-pre3. It's got the > usb-uhci and echi-hcd modules loaded. > > > I've got a new error code showing up with this USB2 hub. On insertion, > I get: > > Oct 13 15:35:55 tbolt kernel: hub.c: new USB device 00:1d.7-5, assigned > address 2 > Oct 13 15:35:55 tbolt kernel: usb.c: USB device not accepting new > address=2 (error=-71) > Oct 13 15:35:56 tbolt kernel: hub.c: new USB device 00:1d.7-5, assigned > address 3 > Oct 13 15:35:56 tbolt kernel: usb.c: USB device not accepting new > address=3 (error=-71) > > I have not been able to find any historic record of error=-71 in the > lists anywhere. > > Can anyone point me in a general direction for further investigation?
Error -71 is -EPROTO, and it means the device isn't replying to a request. It's documented in Documentation/usb/error-codes.txt, and it has appeared _numerous_ times in messages posted to the USB mailing lists. Did you have this same problem in 2.4.27, or is it new with 2.4.28? You can probably get more information if you turn on the USB debugging option in the kernel configuration. Better yet, try running 2.6. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
