On 07/25/2014 08:31 PM, Gene Heskett wrote: > An lsusb suggested that the front panel plugs were usb 1.1 > only, so I moved it to one of the rear panel plugs > directly on the D-525-MW motherboard, On reboot it was > correctly linked to /dev/video0, and it ran solidly for > about 3 hours while I finished cutting out the brass > makings for the new X screw cover on my lathe, not a > single burp in that 3 hours. I think it wasn't 100% > compatible with a usb-1.1 port. You really DON'T want to be running a camera on USB 1.1! That is only 12 mbits/second. Also, any gear that is USB 1.1 only has to be really old, and may be non-compliant in some way.
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! Jon ------------------------------------------------------------------------------ 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
