Peter Chen wrote: > I can't make my aplaymidi to receive data > # aplaymidi > open /dev/snd/seq failed: No such file or directory modprobe snd-seq There are mechanisms to load it automatically, but your embedded system might not bother about any of them. Or CONFIG_SND_SEQUENCER isn't enabled at all. In any case, raw MIDI (with the amidi tool) should work. Regards, Clemens -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html