5329EVB, LTIB and USB Hubs,  error -71

Discussion created by JOHN ADAMSON on Jan 10, 2008
Latest reply on Mar 19, 2008 by JOHN ADAMSON

I have two USB devices, a USB stick and a USB serial adapter.  Either seems to work okay plugged directly into the USB port of the 5329EVB.  But if I plug both in via a USB hub, I get a long series of error -71 messages. 

I've tried two different hubs, and different cabling.  I've tried the hub as both self-powered and bus-powered.

Threads elsewhere seem to point to a conflict between the EHCI driver and the OHCI driver, which doesn't apply here, yes?  They suggest removing the EHCI driver, which in my case disables USB altogether.

Boot messages attached. 




Message Edited by t.dowe on 2009-09-04 02:39 PM