On Mon, 22 Sep 2008 13:07:07 +0930 Matthew Smith <matt@xxxxxxxxxxxxxx> wrote: > Quoth Matthew Smith at 2008-09-22 11:07... > > ALSA is not getting inbound data from the device although it can send > > OK. The keyboard works as it should under Windows, so I can only guess > > that there is something wrong with ALSA - either a mis-configuration or > > a bug - but I don't even know where to start looking. > > Want to know what was stopping it working? Do you? > > USB hub. Yep, a nasty little bit of $10 hardware. > > The keyboard was connected through a USB hub. When I traced through the > wiring, found this and plugged directly into the computer, it all > started working. > > Any USB gurus like to tell us why that was? > > Cheers > > M At a guess - some USB hubs only work at USB 1 (or so I've read) -- Will J Godfrey http://www.musically.me.uk _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user