2010/1/31 Jani Frilander <j.frilander@xxxxxxxxx>: > Hi. > > I added lines to alsa-kernel/usb/usbquirks.h: > > /* Zoom R16*/ > { > .match_flags = USB_DEVICE_ID_MATCH_DEVICE, > .idVendor = 0x1686, > .idProduct = 0x00dd, > .bInterfaceClass = USB_CLASS_AUDIO, > }, > > Compiled, and installed modules. Now when I plug the R16 > in, dmesg shows: > > [ 131.682282] usb 1-6: new high speed USB device using ehci_hcd and address 4 > [ 131.804188] usb 1-6: config 1 interface 3 altsetting 0 bulk > endpoint 0x1 has invalid maxpacket 64 > [ 131.804197] usb 1-6: config 1 interface 3 altsetting 0 bulk > endpoint 0x82 has invalid maxpacket 64 > [ 131.805397] usb 1-6: configuration #1 chosen from 1 choice > [ 132.889369] ALSA usbaudio.c:1293: 4:2:1: cannot get freq at ep 0x84 > [ 137.890930] usbcore: registered new interface driver snd-usb-audio > [ 139.013422] ALSA usbaudio.c:1293: 4:1:1: cannot get freq at ep 0x3 > And replying to my self of course it doesn't work. If I try to play a file with mplayer: $ mplayer -msglevel ao=9 -ao alsa:device=hw=2 piisi.mp3 MPlayer UNKNOWN-4.4.1 (C) 2000-2009 MPlayer Team mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing piisi.mp3. Audio only file format detected. ========================================================================== Opening audio decoder: [mp3lib] MPEG layer-2, layer-3 AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400) Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3) ========================================================================== Trying preferred audio driver 'alsa', options 'device=hw=2' alsa-init: requested format: 44100 Hz, 2 channels, 9 alsa-init: using ALSA 1.0.20 alsa-init: setup for 1/2 channel(s) alsa-init: using device hw:2 alsa-init: pcm opened in blocking mode [AO_ALSA] Format s16le is not supported by hardware, trying default. [AO_ALSA] Unable to set format: Invalid argument Failed to initialize audio driver 'alsa:device=hw=2' Could not open/initialize audio device -> no sound. Audio: no sound Video: no video $ cat /proc/asound/cards 0 [Audigy ]: Audigy - SB Audigy 1 [SB0090] SB Audigy 1 [SB0090] (rev.3, serial:0x511102) at 0x9c00, irq 17 1 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xfe024000 irq 27 2 [R16 ]: USB-Audio - R16 ZOOM Corporation R16 at usb-0000:00:0b.1-6, high speed $ ls /dev/snd/ by-id controlC2 midiC0D0 midiC2D0 pcmC0D2c pcmC1D0p seq by-path hwC0D0 midiC0D1 pcmC0D0c pcmC0D2p pcmC1D1p timer controlC0 hwC0D2 midiC0D2 pcmC0D0p pcmC0D3p pcmC2D0c controlC1 hwC1D0 midiC0D3 pcmC0D1c pcmC1D0c pcmC2D0p What can i do to make it work? I have a wireshark log of a winxp session. Does it help a bit? http://sites.google.com/site/zoomr16linux/zoomwire.bz2 Thanks for any advice. Sincerely, Jani Frilander -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html