Hi I try to connect denon dJ mixer x-1700, which has midi and 8 (4 Stereo) I/O through usb. I'm runnung ubuntu studio 12.04 on a fanless asus X101CH netbook. Midi is working fine but audio not. I read the last days a lot about audio for linux and see that firstly it has to run under alsa. Here are a few findings so far: ubuntu-studio@ubuntu-studio:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Intel [HDA Intel], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: DNX1700 [DN-X1700], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ubuntu-studio@ubuntu-studio:~$ aplay -L ... ... sysdefault:CARD=DNX1700 DN-X1700, USB Audio Default Audio Device front:CARD=DNX1700,DEV=0 DN-X1700, USB Audio Front speakers surround40:CARD=DNX1700,DEV=0 DN-X1700, USB Audio 4.0 Surround output to Front and Rear speakers surround41:CARD=DNX1700,DEV=0 DN-X1700, USB Audio 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=DNX1700,DEV=0 DN-X1700, USB Audio 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=DNX1700,DEV=0 DN-X1700, USB Audio 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=DNX1700,DEV=0 DN-X1700, USB Audio 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=DNX1700,DEV=0 DN-X1700, USB Audio IEC958 (S/PDIF) Digital Audio Output dmix:CARD=DNX1700,DEV=0 DN-X1700, USB Audio Direct sample mixing device dsnoop:CARD=DNX1700,DEV=0 DN-X1700, USB Audio Direct sample snooping device hw:CARD=DNX1700,DEV=0 DN-X1700, USB Audio Direct hardware device without any conversions plughw:CARD=DNX1700,DEV=0 DN-X1700, USB Audio Hardware device with all software conversions This plays sound locally, ok: ubuntu-studio@ubuntu-studio:~$ aplay /home/ubuntu-studio/Desktop/a.wav This still plays sound locally, nok: ubuntu-studio@ubuntu-studio:~$ aplay -D surround40 /home/ubuntu-studio/Desktop/a.wav I'm a lost, what can I try next? Any help is apreciated. Thanks, amajfuso ------------------------------------------------------------------------------ How fast is your code? 3 out of 4 devs don\\\'t know how their code performs in production. Find out how slow your code is with AppDynamics Lite. http://ad.doubleclick.net/clk;262219672;13503038;z? http://info.appdynamics.com/FreeJavaPerformanceDownload.html _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user