HelloDietmar, Are you plugging the hub into the laptop where the Voyager is otherwise working, or you using a different machine? Gene Collins >Hello, >i have triedd different hubs and i have tested the hub with power-adapter >under windows xp and nvda and the original optelec drivers. That works >well. >A numpad-keyboard works well on this hub. > >Thanks and regards. > >Dietmar > >> acollins at icsmail.net schrieb am 28.12.11: > >> Hello. Have you tried a different port on the hub? Have you tried >> a different hub altogether? It's obviously a problem with the port >> on the hub, or the hub itself, since the voyager works fine when >> connected by itself. You might check the documentation for the >> Voyager. Some usb devices specificly require that you not plug >> them in to a hub. In fact, I would check the docs first. > >>> Hello, >>> i use speakup and brltty with a optelec voyager 44 on grml linux. >>> If i plug in the voyager brailledisplay directly in into my >>> netbook, all works well. >>> If i plug in the brailledisplay into a usb-hub with a extra >>> poweradapter, the brailledisplay works, but the keys of the >>> voyager wil not work. >>> What can i do, so that the brailledisplay works correctly. >>> >>> Regards. >>> >>> Dietmar >>> _______________________________________________ >>> Speakup mailing list >>> Speakup at braille.uwo.ca >>> http://speech.braille.uwo.ca/mailman/listinfo/speakup >> _______________________________________________ >> Speakup mailing list >> Speakup at braille.uwo.ca >> http://speech.braille.uwo.ca/mailman/listinfo/speakup > >_______________________________________________ >Speakup mailing list >Speakup at braille.uwo.ca >http://speech.braille.uwo.ca/mailman/listinfo/speakup