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