Hi Everyone, I have plug in my linux a genius usb speaker, driver is loaded "cat /proc/bus/usb/devices . . . T: Bus=01 Lev=02 Prnt=03 Port=02 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0e6a ProdID=0310 Rev= 1.11 S: Product=USB Audio Device C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=16ms I: If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio I: If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio E: Ad=02(O) Atr=09(Isoc) MxPS= 192 Ivl=1ms . . . in /proc/asound/ it appear. /proc/asound/ /proc/asound/Device /proc/asound/card0 /proc/asound/card0/oss_mixer /proc/asound/card0/id /proc/asound/card0/usbbus /proc/asound/card0/usbid /proc/asound/card0/pcm0p /proc/asound/card0/pcm0p/oss /proc/asound/card0/pcm0p/sub0 /proc/asound/card0/pcm0p/sub0/status /proc/asound/card0/pcm0p/sub0/sw_params /proc/asound/card0/pcm0p/sub0/hw_params /proc/asound/card0/pcm0p/sub0/info /proc/asound/card0/pcm0p/info /proc/asound/pcm /proc/asound/timers /proc/asound/hwdep /proc/asound/modules /proc/asound/cards /proc/asound/devices /proc/asound/version /proc/asound/seq /proc/asound/seq/drivers /proc/asound/oss /proc/asound/oss/sndstat /proc/asound/oss/devices and #cat /proc/asound/version Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:502006 UTC). and # cat /proc/asound/card0/pcm0p/info card: 0 device: 0 subdevice: 0 stream: PLAYBACK id: USB Audio name: USB Audio subname: subdevice #0 class: 0 subclass: 0 subdevices_count: 1 subdevices_avail: 1 BUT when I do # speaker-test plughw:0,0 speaker-test 1.0.13 Playback device is default Stream parameters are 48000Hz, S16_LE, 1 channels Using 16 octaves of pink noise ALSA lib pcm_params.c:2152:(snd_pcm_hw_refine_slave) Slave PCM not usable Broken configuration for playback: no configurations available: Argumento inválido Setting of hwparams failed: Argumento inválido What is wrong? thank you in advanced Best Regards Jose Pascual ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
