It was a great help for me, but several hills still are there.
I tried "mpg123 [somefile]" then I contect following message. "Error opening libao oss driver" Althogh, I compiled kernel that can support OSS drvier(by module). How can I listen music. here is /proc/bus/usr/devices ----------------------------- T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 0.00 S: Product=USB UHCI Root Hub S: SerialNumber=d000 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc=118/900 us (13%), #Int= 1, #Iso= 0 D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 0.00 S: Product=USB UHCI Root Hub S: SerialNumber=d400 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0a92 ProdID=0051 Rev= 1.00 S: Manufacturer=EGO SYStems Inc. S: Product=AUDIOTRAK OptoPlay C:* #Ifs= 2 Cfg#= 1 Atr=00 MxPwr=100mA 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=01(O) Atr=09(Isoc) MxPS= 288 Ivl= 1ms T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=1.5 MxCh= 0 D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=046d ProdID=c001 Rev=11.01 S: Manufacturer=Logitech C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 26mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=hid E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl= 10ms ----------------------------------------------- On Tue, 15 Jan 2002, Song KiSun wrote: > > Thanks for your reply. > > I did several tests, like " cat 'somefile' > /dev/dsp > > and the device is not attatched. > > #cat /dev/sndstat > cat: /dev/sndstat : No such device > > #cat /dev/dsp > cat: /dev/dsp : No such device > > there isn't 'device' file in where '/proc/bus/usb'. > > > On Mon, 14 Jan 2002, Dmitri wrote: > > > 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) > > > > > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users > _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
