Would someone mind adding that to the wiki? (I'm running around at a conference and by the time I can get back to do it, I'll probably have forgotten).
Thanks! - John 'Warthog9' Hawley On 12/4/2014 4:04 PM, Soeren Zorn wrote: > Thanks a lot, that was the problem! Solved it by using a small hub (in > the absence of an extension cord). > > *Gesendet:* Freitag, 05. Dezember 2014 um 00:17 Uhr > *Von:* "Adam Goode" <[email protected]> > *An:* "MinnowBoard Development and Community Discussion" > <[email protected]> > *Betreff:* Re: [MinnowBoard] USB issue? > It is almost certainly this: > http://www.intel.com/content/www/us/en/io/universal-serial-bus/usb3-frequency-interference-paper.html > > On Thu, Dec 4, 2014 at 4:18 PM, Soeren Zorn <[email protected]> wrote: > > Hi, > > I encountered a small issue with the USB ports. I am running the > latest Debian testing version on my MinnowboardMax (dual core > version, Rev.A2), with LXDE as GUI. So far so good. Input device is > a Logitech K400 keyboard connected by using a Logitech Unifying > receiver. > > Now about my problem - when I connect an external USB 3.0 hard drive > to the USB3.0 port (the lower, blue USB port) with the > Unifiying-Receiver connected to the upper USB2.0 port, the keyboard > becomes somewhat unresponsive - meaning, I type on the keyboard, and > sometimes a letter shows up, but most times not. Same for the keypad > input - if I am lucky, the cursor moves, but most of the times, it > simply does not. > > Now comes the funny thing - when I connect the hard drive to the > USB2.0 port (top), and the unifying receiver to the lower USB3.0 > port, everything works like a charm, besides the fact that the disk > transfer speed is limited to USB2.0. > > Any ideas what goes wrong? Anything I might have done wrong? I am > thankful for any suggestions! > > Soeren > > > -- > ...and thanks for all the fish (in memory of D. N. Adams) > _______________________________________________ > elinux-MinnowBoard mailing list > [email protected] > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard > > _______________________________________________ elinux-MinnowBoard > mailing list [email protected] > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard > > > _______________________________________________ > elinux-MinnowBoard mailing list > [email protected] > http://lists.elinux.org/mailman/listinfo/elinux-minnowboard > _______________________________________________ elinux-MinnowBoard mailing list [email protected] http://lists.elinux.org/mailman/listinfo/elinux-minnowboard
