On 7/25/2014 9:31 PM, Jon Elson wrote: > I have a pretty recent Dell Optiplex 980 desktop, and my scanner > will not work at all on the rear ports. But, it works fine > on the > front ports. I don't see any difference in the lsusb > listing between > the two hubs, so I have no idea what is going on, but > clearly the > front and back ports are different on this machine, too!
Are you certain the rear ports are enabled in BIOS setup? Many of the Optiplex line allow disabling various groups of USB ports rather than disabling the USB controller. --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
