Quoting Song KiSun <[EMAIL PROTECTED]>: > Yes, That is a player. > I mean the kernel(2.4.17) can't seems to recognize the device, > completely, or I did some mistake.
Your device is recognized, and it should work. Did you try the test? Did you try to use the device for playback? If yes, what errors (if any) you have? What application says? What do you see in the log? If you are thinking about this: > usbaudio: device 2 interface 1 altsetting 1 unsupported channels 2 framesize 3 then it is probably not dangerous, and not an error at all. I don't remember all the details of the audio class. If all fails then the device could be looked into. > How can I listen mp3 music. Try mpg123 <file_name.mp3> Also, have a look at /proc/bus/usb/devices. The entries for your device should look like this: T: Bus=01 Lev=02 Prnt=03 Port=03 Cnt=03 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0dcd ProdID=0002 Rev= 1.00 S: Manufacturer=xxx S: Product=xxx S: SerialNumber=000044 C:* #Ifs= 3 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=audio I: If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=audio I: If#= 1 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=audio E: Ad=04(O) Atr=09(Isoc) MxPS= 56 Ivl= 1ms I: If#= 1 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=audio E: Ad=04(O) Atr=09(Isoc) MxPS= 112 Ivl= 1ms I: If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=audio I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=audio E: Ad=85(I) Atr=05(Isoc) MxPS= 56 Ivl= 1ms I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=audio E: Ad=85(I) Atr=05(Isoc) MxPS= 112 Ivl= 1ms The log says this about my device, for your comparison: Jan 12 12:53:41 solaris kernel: usb.c: registered new driver audio Jan 12 12:53:41 solaris kernel: usbaudio: device 6 audiocontrol interface 0 has 1 input and 1 output AudioStreaming interfaces Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 4000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 48000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 44100 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 32000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 24000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 22050 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 16000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 12000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 11025 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 8000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 6000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 5512 Jan 12 12:53:41 solaris kernel: usbaudio: device 6 interface 2 altsetting 1: format 0x00000040 sratelo 4000 sratehi 48000 attributes 0x01 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 4000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 48000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 44100 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 32000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 24000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 22050 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 16000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 12000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 11025 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 8000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 6000 Jan 12 12:53:41 solaris kernel: usbaudio: valid input sample rate 5512 Jan 12 12:53:41 solaris kernel: usbaudio: device 6 interface 2 altsetting 2: format 0x00000010 sratelo 4000 sratehi 48000 attributes 0x01 Jan 12 12:53:41 solaris kernel: usbaudio: device 6 interface 1 altsetting 0 does not have an endpoint Jan 12 12:53:41 solaris kernel: usbaudio: valid output sample rate 4990 Jan 12 12:53:41 solaris kernel: usbaudio: valid output sample rate 55010 Jan 12 12:53:41 solaris kernel: usbaudio: device 6 interface 1 altsetting 1: format 0x00000040 sratelo 4990 sratehi 55010 attributes 0x00 Jan 12 12:53:41 solaris kernel: usbaudio: valid output sample rate 4990 Jan 12 12:53:41 solaris kernel: usbaudio: valid output sample rate 55010 Jan 12 12:53:41 solaris kernel: usbaudio: device 6 interface 1 altsetting 2: format 0x00000010 sratelo 4990 sratehi 55010 attributes 0x00 Jan 12 12:53:41 solaris kernel: usbaudio: registered dsp 14,3 Jan 12 12:53:41 solaris kernel: usbaudio: no mixer controls found for Terminal 3 Jan 12 12:53:41 solaris kernel: usbaudio: no mixer controls found for Terminal 7 Jan 12 12:53:41 solaris kernel: audio.c: v1.0.0:USB Audio Class driver (the device indeed does not have mixers). Thanks, Dmitri -- "I'd crawl over an acre of 'Visual This++' and 'Integrated Development That' to get to gcc, Emacs, and gdb. Thank you." (By Vance Petree, Virginia Power)
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