elgar?x BrouSonoR wrote: > midi seems to be ok, isn't it? Yes. > "aplay -l" report : " audio seems not detect, isn'it?" > > card 0: Live [Sound Blaster Live!], device 0: emu10k1 [EMU10K1] > card 0: Live [Sound Blaster Live!], device 2: emu10k1 efx [EMU10K1 EFX] Obviously not. > "lsusb -v" report : > ... Hmm, this device doesn't conform 100% to the USB Audio specification, but I can add a workaround to the driver (there are some other similar devices from Edirol). Please send me the "lsusv -v" output for this device in all four settings of the "Sample Rate" switch. Regards, Clemens