Ping? noone? Greetings Marc On Sat, Mar 31, 2018 at 09:02:00PM +0200, Marc Haber wrote: > I have been experimenting with USB audio devices recently and have > settled on an USB device which seems to be a weird OEM device labeled by > the german company CSL. The device announces itself on the USB as > "0d8c:0102 C-Media Electronics, Inc. CM106 Like Sound Device". I am > pasting the output of lsusb -v, aplay -l and aplay -L below and am > willing to deliver any additional information that may helpful here. > > It is very important for me that I can use the > optical ports that the device has for both recording audio to the > computer and playing back audio from the computer. Amazon Link: > https://www.amazon.de/CSL-Soundkarte-Lautsprecher-gleichzeitige-Audiogeräte/dp/B00KXAVBQY > > The device is recording audio just fine, from the analog inputs and from > the optical input. What I have not been able to is playing back through > the optical output. I have connected a Sony DTC-60ES DAT deck to the > output, which does not seem to properly sync on the output. The "digital > input" indicator on the DAT deck does not stop blinking which is an > indicator of "no signal". > > I have tried playing around with alsamixer, but didn't find any fader > for the digital output, nor did I find an output switch. I was also > never able to stop the device from playing back from the analog output. > Even when I select the IEC958 digital output in pavucontrol, playback > continues from the analog output. > > I have tried: > - mpg321 > - juk > - mixxx > - audacity > > All of those with pulseaudio, with pasuspender active while tying to use > plain ALSA, and I even made my first steps with jack. All I got was > silence, or analog playbay, and never even a "yes, there is a signal to > sync on" from the DAT deck. > > Are there any ideas what I could additionally try? > > Greetings > Marc > > > > > I apologize that the USB device is not the only sound device present in > the machine, it does have on-board sound, an active sound link via > DisplayPort to the Monitor and an CMI8738 PCI sound card that I am > reluctant to pull without the new USB device working. > > > [1/5013]mh@fan:~ $ sudo aplay -l > [sudo] password for mh: > **** List of PLAYBACK Hardware Devices **** > card 0: SB [HDA ATI SB], device 0: ALC892 Analog [ALC892 Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: SB [HDA ATI SB], device 1: ALC892 Digital [ALC892 Digital] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: HDMI [HDA ATI HDMI], device 11: HDMI 5 [HDMI 5] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 2: CMI8738 [C-Media CMI8738], device 0: CMI8738-MC6 [C-Media PCI DAC/ADC] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 2: CMI8738 [C-Media CMI8738], device 1: CMI8738-MC6 [C-Media PCI 2nd DAC] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 2: CMI8738 [C-Media CMI8738], device 2: CMI8738-MC6 [C-Media PCI IEC958] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 3: Device [USB Sound Device], device 0: USB Audio [USB Audio] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > [2/5014]mh@fan:~ $ sudo aplay -L > default > Playback/recording through the PulseAudio sound server > null > Discard all samples (playback) or generate zero samples (capture) > sysdefault:CARD=SB > HDA ATI SB, ALC892 Analog > Default Audio Device > front:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > Front speakers > surround21:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 2.1 Surround output to Front and Subwoofer speakers > surround40:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 4.0 Surround output to Front and Rear speakers > surround41:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 4.1 Surround output to Front, Rear and Subwoofer speakers > surround50:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 5.0 Surround output to Front, Center and Rear speakers > surround51:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers > surround71:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers > iec958:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Digital > IEC958 (S/PDIF) Digital Audio Output > dmix:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > Direct sample mixing device > dmix:CARD=SB,DEV=1 > HDA ATI SB, ALC892 Digital > Direct sample mixing device > dsnoop:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > Direct sample snooping device > dsnoop:CARD=SB,DEV=1 > HDA ATI SB, ALC892 Digital > Direct sample snooping device > hw:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > Direct hardware device without any conversions > hw:CARD=SB,DEV=1 > HDA ATI SB, ALC892 Digital > Direct hardware device without any conversions > plughw:CARD=SB,DEV=0 > HDA ATI SB, ALC892 Analog > Hardware device with all software conversions > plughw:CARD=SB,DEV=1 > HDA ATI SB, ALC892 Digital > Hardware device with all software conversions > hdmi:CARD=HDMI,DEV=0 > HDA ATI HDMI, HDMI 0 > HDMI Audio Output > hdmi:CARD=HDMI,DEV=1 > HDA ATI HDMI, HDMI 1 > HDMI Audio Output > hdmi:CARD=HDMI,DEV=2 > HDA ATI HDMI, HDMI 2 > HDMI Audio Output > hdmi:CARD=HDMI,DEV=3 > HDA ATI HDMI, HDMI 3 > HDMI Audio Output > hdmi:CARD=HDMI,DEV=4 > HDA ATI HDMI, HDMI 4 > HDMI Audio Output > hdmi:CARD=HDMI,DEV=5 > HDA ATI HDMI, HDMI 5 > HDMI Audio Output > dmix:CARD=HDMI,DEV=3 > HDA ATI HDMI, HDMI 0 > Direct sample mixing device > dmix:CARD=HDMI,DEV=7 > HDA ATI HDMI, HDMI 1 > Direct sample mixing device > dmix:CARD=HDMI,DEV=8 > HDA ATI HDMI, HDMI 2 > Direct sample mixing device > dmix:CARD=HDMI,DEV=9 > HDA ATI HDMI, HDMI 3 > Direct sample mixing device > dmix:CARD=HDMI,DEV=10 > HDA ATI HDMI, HDMI 4 > Direct sample mixing device > dmix:CARD=HDMI,DEV=11 > HDA ATI HDMI, HDMI 5 > Direct sample mixing device > dsnoop:CARD=HDMI,DEV=3 > HDA ATI HDMI, HDMI 0 > Direct sample snooping device > dsnoop:CARD=HDMI,DEV=7 > HDA ATI HDMI, HDMI 1 > Direct sample snooping device > dsnoop:CARD=HDMI,DEV=8 > HDA ATI HDMI, HDMI 2 > Direct sample snooping device > dsnoop:CARD=HDMI,DEV=9 > HDA ATI HDMI, HDMI 3 > Direct sample snooping device > dsnoop:CARD=HDMI,DEV=10 > HDA ATI HDMI, HDMI 4 > Direct sample snooping device > dsnoop:CARD=HDMI,DEV=11 > HDA ATI HDMI, HDMI 5 > Direct sample snooping device > hw:CARD=HDMI,DEV=3 > HDA ATI HDMI, HDMI 0 > Direct hardware device without any conversions > hw:CARD=HDMI,DEV=7 > HDA ATI HDMI, HDMI 1 > Direct hardware device without any conversions > hw:CARD=HDMI,DEV=8 > HDA ATI HDMI, HDMI 2 > Direct hardware device without any conversions > hw:CARD=HDMI,DEV=9 > HDA ATI HDMI, HDMI 3 > Direct hardware device without any conversions > hw:CARD=HDMI,DEV=10 > HDA ATI HDMI, HDMI 4 > Direct hardware device without any conversions > hw:CARD=HDMI,DEV=11 > HDA ATI HDMI, HDMI 5 > Direct hardware device without any conversions > plughw:CARD=HDMI,DEV=3 > HDA ATI HDMI, HDMI 0 > Hardware device with all software conversions > plughw:CARD=HDMI,DEV=7 > HDA ATI HDMI, HDMI 1 > Hardware device with all software conversions > plughw:CARD=HDMI,DEV=8 > HDA ATI HDMI, HDMI 2 > Hardware device with all software conversions > plughw:CARD=HDMI,DEV=9 > HDA ATI HDMI, HDMI 3 > Hardware device with all software conversions > plughw:CARD=HDMI,DEV=10 > HDA ATI HDMI, HDMI 4 > Hardware device with all software conversions > plughw:CARD=HDMI,DEV=11 > HDA ATI HDMI, HDMI 5 > Hardware device with all software conversions > sysdefault:CARD=CMI8738 > C-Media CMI8738, C-Media PCI DAC/ADC > Default Audio Device > front:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > Front speakers > rear:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > Rear speakers > surround21:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > 2.1 Surround output to Front and Subwoofer speakers > surround40:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > 4.0 Surround output to Front and Rear speakers > surround41:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > 4.1 Surround output to Front, Rear and Subwoofer speakers > surround50:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > 5.0 Surround output to Front, Center and Rear speakers > surround51:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI 2nd DAC > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers > iec958:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > IEC958 (S/PDIF) Digital Audio Output > dmix:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > Direct sample mixing device > dmix:CARD=CMI8738,DEV=1 > C-Media CMI8738, C-Media PCI 2nd DAC > Direct sample mixing device > dmix:CARD=CMI8738,DEV=2 > C-Media CMI8738, C-Media PCI IEC958 > Direct sample mixing device > dsnoop:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > Direct sample snooping device > dsnoop:CARD=CMI8738,DEV=1 > C-Media CMI8738, C-Media PCI 2nd DAC > Direct sample snooping device > dsnoop:CARD=CMI8738,DEV=2 > C-Media CMI8738, C-Media PCI IEC958 > Direct sample snooping device > hw:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > Direct hardware device without any conversions > hw:CARD=CMI8738,DEV=1 > C-Media CMI8738, C-Media PCI 2nd DAC > Direct hardware device without any conversions > hw:CARD=CMI8738,DEV=2 > C-Media CMI8738, C-Media PCI IEC958 > Direct hardware device without any conversions > plughw:CARD=CMI8738,DEV=0 > C-Media CMI8738, C-Media PCI DAC/ADC > Hardware device with all software conversions > plughw:CARD=CMI8738,DEV=1 > C-Media CMI8738, C-Media PCI 2nd DAC > Hardware device with all software conversions > plughw:CARD=CMI8738,DEV=2 > C-Media CMI8738, C-Media PCI IEC958 > Hardware device with all software conversions > sysdefault:CARD=Device > USB Sound Device, USB Audio > Default Audio Device > front:CARD=Device,DEV=0 > USB Sound Device, USB Audio > Front speakers > surround21:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 2.1 Surround output to Front and Subwoofer speakers > surround40:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 4.0 Surround output to Front and Rear speakers > surround41:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 4.1 Surround output to Front, Rear and Subwoofer speakers > surround50:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 5.0 Surround output to Front, Center and Rear speakers > surround51:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers > surround71:CARD=Device,DEV=0 > USB Sound Device, USB Audio > 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers > iec958:CARD=Device,DEV=0 > USB Sound Device, USB Audio > IEC958 (S/PDIF) Digital Audio Output > dmix:CARD=Device,DEV=0 > USB Sound Device, USB Audio > Direct sample mixing device > dsnoop:CARD=Device,DEV=0 > USB Sound Device, USB Audio > Direct sample snooping device > hw:CARD=Device,DEV=0 > USB Sound Device, USB Audio > Direct hardware device without any conversions > plughw:CARD=Device,DEV=0 > USB Sound Device, USB Audio > Hardware device with all software conversions > [3/5015]mh@fan:~ $ amixer -c 3 > Simple mixer control 'Speaker',0 > Capabilities: pvolume pswitch pswitch-joined > Playback channels: Front Left - Front Right - Rear Left - Rear Right - Front Center - Woofer - Side Left - Side Right > Limits: Playback 0 - 197 > Mono: > Front Left: Playback 102 [52%] [-17.81dB] [on] > Front Right: Playback 102 [52%] [-17.81dB] [on] > Rear Left: Playback 90 [46%] [-20.06dB] [on] > Rear Right: Playback 90 [46%] [-20.06dB] [on] > Front Center: Playback 90 [46%] [-20.06dB] [on] > Woofer: Playback 90 [46%] [-20.06dB] [on] > Side Left: Playback 90 [46%] [-20.06dB] [on] > Side Right: Playback 90 [46%] [-20.06dB] [on] > Simple mixer control 'PCM',0 > Capabilities: cvolume cswitch cswitch-joined > Capture channels: Front Left - Front Right > Limits: Capture 0 - 6928 > Front Left: Capture 4096 [59%] [-0.01dB] [on] > Front Right: Capture 4096 [59%] [-0.01dB] [on] > Simple mixer control 'PCM Capture Source',0 > Capabilities: enum > Items: 'Mic' 'Line' 'IEC958 In' 'Mixer' > Item0: 'Line' > Simple mixer control 'Line',0 > Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined > Playback channels: Front Left - Front Right > Capture channels: Front Left - Front Right > Limits: Playback 0 - 8065 Capture 0 - 6928 > Front Left: Playback 6060 [75%] [-0.34dB] [on] Capture 0 [0%] [-16.00dB] [off] > Front Right: Playback 6060 [75%] [-0.34dB] [on] Capture 0 [0%] [-16.00dB] [off] > Simple mixer control 'Mic',0 > Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined > Playback channels: Front Left - Front Right > Capture channels: Front Left - Front Right > Limits: Playback 0 - 8065 Capture 0 - 6928 > Front Left: Playback 6144 [76%] [-0.01dB] [on] Capture 0 [0%] [-16.00dB] [off] > Front Right: Playback 6144 [76%] [-0.01dB] [on] Capture 0 [0%] [-16.00dB] [off] > Simple mixer control 'IEC958 In',0 > Capabilities: cswitch cswitch-joined > Capture channels: Mono > Mono: Capture [off] > [3/5015]mh@fan:~ $ lsusb -v (filtered) > Bus 004 Device 003: ID 0d8c:0102 C-Media Electronics, Inc. CM106 Like Sound Device > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 1.10 > bDeviceClass 0 (Defined at Interface level) > bDeviceSubClass 0 > bDeviceProtocol 0 > bMaxPacketSize0 8 > idVendor 0x0d8c C-Media Electronics, Inc. > idProduct 0x0102 CM106 Like Sound Device > bcdDevice 0.10 > iManufacturer 0 > iProduct 2 USB Sound Device > iSerial 0 > bNumConfigurations 1 > Configuration Descriptor: > bLength 9 > bDescriptorType 2 > wTotalLength 534 > bNumInterfaces 4 > bConfigurationValue 1 > iConfiguration 0 > bmAttributes 0x80 > (Bus Powered) > MaxPower 500mA > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 1 Control Device > bInterfaceProtocol 0 > iInterface 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 1 (HEADER) > bcdADC 1.00 > wTotalLength 200 > bInCollection 2 > baInterfaceNr( 0) 1 > baInterfaceNr( 1) 2 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 1 > wTerminalType 0x0101 USB Streaming > bAssocTerminal 0 > bNrChannels 8 > wChannelConfig 0x063f > Left Front (L) > Right Front (R) > Center Front (C) > Low Freqency Enhancement (LFE) > Left Surround (LS) > Right Surround (RS) > Side Left (SL) > Side Right (SR) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 4 > wTerminalType 0x0201 Microphone > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 8 > bSourceID 4 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 9 > bSourceID 4 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 25 > bDescriptorType 36 > bDescriptorSubtype 4 (MIXER_UNIT) > bUnitID 12 > bNrInPins 3 > baSourceID( 0) 1 > baSourceID( 1) 9 > baSourceID( 2) 11 > bNrChannels 8 > wChannelConfig 0x063f > Left Front (L) > Right Front (R) > Center Front (C) > Low Freqency Enhancement (LFE) > Left Surround (LS) > Right Surround (RS) > Side Left (SL) > Side Right (SR) > iChannelNames 0 > bmControls 0x00 > bmControls 0x00 > bmControls 0x00 > iMixer 0 > junk at descriptor end: 00 00 00 00 00 00 00 00 00 > AudioControl Interface Descriptor: > bLength 16 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 13 > bSourceID 12 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > bmaControls( 3) 0x02 > Volume Control > bmaControls( 4) 0x02 > Volume Control > bmaControls( 5) 0x02 > Volume Control > bmaControls( 6) 0x02 > Volume Control > bmaControls( 7) 0x02 > Volume Control > bmaControls( 8) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 9 > bDescriptorType 36 > bDescriptorSubtype 3 (OUTPUT_TERMINAL) > bTerminalID 3 > wTerminalType 0x0301 Speaker > bAssocTerminal 0 > bSourceID 13 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 13 > bDescriptorType 36 > bDescriptorSubtype 4 (MIXER_UNIT) > bUnitID 17 > bNrInPins 2 > baSourceID( 0) 9 > baSourceID( 1) 11 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > bmControls 0x00 > iMixer 0 > AudioControl Interface Descriptor: > bLength 9 > bDescriptorType 36 > bDescriptorSubtype 3 (OUTPUT_TERMINAL) > bTerminalID 10 > wTerminalType 0x0101 USB Streaming > bAssocTerminal 0 > bSourceID 7 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 5 (SELECTOR_UNIT) > bUnitID 7 > bNrInPins 4 > baSource( 0) 8 > baSource( 1) 15 > baSource( 2) 16 > baSource( 3) 2 > iSelector 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 6 > wTerminalType 0x0603 Line Connector > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 15 > bSourceID 6 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 11 > bSourceID 6 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 12 > bDescriptorType 36 > bDescriptorSubtype 2 (INPUT_TERMINAL) > bTerminalID 5 > wTerminalType 0x0605 SPDIF interface > bAssocTerminal 0 > bNrChannels 2 > wChannelConfig 0x0003 > Left Front (L) > Right Front (R) > iChannelNames 0 > iTerminal 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 2 > bSourceID 17 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x02 > Volume Control > bmaControls( 2) 0x02 > Volume Control > iFeature 0 > AudioControl Interface Descriptor: > bLength 10 > bDescriptorType 36 > bDescriptorSubtype 6 (FEATURE_UNIT) > bUnitID 16 > bSourceID 5 > bControlSize 1 > bmaControls( 0) 0x01 > Mute Control > bmaControls( 1) 0x00 > bmaControls( 2) 0x00 > iFeature 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 8 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x0310 1x 784 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 2 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 2 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x00c4 1x 196 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 3 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 4 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x0188 1x 392 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 4 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 6 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x0248 1x 584 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 1 > bAlternateSetting 5 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 1 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 11 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 2 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 1 Discrete > tSamFreq[ 0] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x06 EP 6 OUT > bmAttributes 9 > Transfer Type Isochronous > Synch Type Adaptive > Usage Type Data > wMaxPacketSize 0x0188 1x 392 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 0 > bNumEndpoints 0 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 2 > bAlternateSetting 1 > bNumEndpoints 1 > bInterfaceClass 1 Audio > bInterfaceSubClass 2 Streaming > bInterfaceProtocol 0 > iInterface 0 > AudioStreaming Interface Descriptor: > bLength 7 > bDescriptorType 36 > bDescriptorSubtype 1 (AS_GENERAL) > bTerminalLink 10 > bDelay 1 frames > wFormatTag 1 PCM > AudioStreaming Interface Descriptor: > bLength 14 > bDescriptorType 36 > bDescriptorSubtype 2 (FORMAT_TYPE) > bFormatType 1 (FORMAT_TYPE_I) > bNrChannels 2 > bSubframeSize 2 > bBitResolution 16 > bSamFreqType 2 Discrete > tSamFreq[ 0] 44100 > tSamFreq[ 1] 48000 > Endpoint Descriptor: > bLength 9 > bDescriptorType 5 > bEndpointAddress 0x85 EP 5 IN > bmAttributes 5 > Transfer Type Isochronous > Synch Type Asynchronous > Usage Type Data > wMaxPacketSize 0x00c8 1x 200 bytes > bInterval 1 > bRefresh 0 > bSynchAddress 0 > AudioControl Endpoint Descriptor: > bLength 7 > bDescriptorType 37 > bDescriptorSubtype 1 (EP_GENERAL) > bmAttributes 0x01 > Sampling Frequency > bLockDelayUnits 0 Undefined > wLockDelay 0 Undefined > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 3 > bAlternateSetting 0 > bNumEndpoints 1 > bInterfaceClass 3 Human Interface Device > bInterfaceSubClass 0 No Subclass > bInterfaceProtocol 0 None > iInterface 0 > HID Device Descriptor: > bLength 9 > bDescriptorType 33 > bcdHID 1.00 > bCountryCode 0 Not supported > bNumDescriptors 1 > bDescriptorType 34 Report > wDescriptorLength 50 > Report Descriptors: > ** UNAVAILABLE ** > Endpoint Descriptor: > bLength 7 > bDescriptorType 5 > bEndpointAddress 0x81 EP 1 IN > bmAttributes 3 > Transfer Type Interrupt > Synch Type None > Usage Type Data > wMaxPacketSize 0x0003 1x 3 bytes > bInterval 1 > Device Status: 0x0000 > (Bus Powered) > > > > -- > ----------------------------------------------------------------------------- > Marc Haber | "I don't trust Computers. They | Mailadresse im Header > Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 > Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user