Re: [Alsa-user] arecord: set_params:1239: Channels count non available

[Roger <rog...@gm...>]

$ aplay -l

**** List of PLAYBACK Hardware Devices ****
card 0: STX [Xonar STX], device 0: Multichannel [Multichannel]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: STX [Xonar STX], device 1: Digital [Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

(Recording from HW 0,0; or "Card 0: STX [Xonar STX], device 0")


$ amixer 

Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 135 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB] [on]
  Front Right: Playback 255 [100%] [0.00dB] [on]
Simple mixer control 'Headphones Impedance',0
  Capabilities: penum
  Items: '< 64 ohms' '64-300 ohms' '300-600 ohms'
  Item0: '< 64 ohms'
Simple mixer control 'Line',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Mic',0
  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
  Capture channels: Mono
  Limits: Capture 0 - 31
  Mono: Capture 31 [100%] [12.00dB] [on]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Mic Source',0
  Capabilities: cenum
  Items: 'Mic Jack' 'Front Panel'
  Item0: 'Front Panel'
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958 Loopback',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Validity Check',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Aux',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 31
  Front Left: Capture 31 [100%] [12.00dB] [off]
  Front Right: Capture 31 [100%] [12.00dB] [off]
Simple mixer control 'Analog Input Monitor',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 1
  Mono: Playback 1 [100%] [0.00dB] [off]
Simple mixer control 'Analog Output',0
  Capabilities: enum
  Items: 'Speakers' 'Headphones' 'FP Headphones'
  Item0: 'Speakers'
Simple mixer control 'DAC Filter',0
  Capabilities: penum
  Items: 'Sharp Roll-off' 'Slow Roll-off'
  Item0: 'Sharp Roll-off'
Simple mixer control 'Digital Input Monitor',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 1
  Mono: Playback 1 [100%] [0.00dB] [off]


-- 
Roger
http://rogerx.freeshell.org/