!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Aug 15 01:26:56 UTC 2016 !!Linux Distribution !!------------------ Debian GNU/Linux 6.0 \n \l !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.2.0-cm-t335-4-00001-gb81bf04-dirty Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.29 Utilities version: 1.0.29 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [cmt335 ]: cm-t335 - cm-t335 cm-t335 !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Aug 14 21:40 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Aug 14 21:40 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Aug 14 21:40 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 33 Aug 14 21:40 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 14 21:40 . drwxr-xr-x 3 root root 140 Aug 14 21:40 .. lrwxrwxrwx 1 root root 12 Aug 14 21:40 platform-cm-t335-soc-audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: cmt335 [cm-t335], device 0: AIC23 tlv320aic23-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: cmt335 [cm-t335], device 0: AIC23 tlv320aic23-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [cmt335] Card hw:0 'cmt335'/'cm-t335' Mixer name : '' Components : '' Controls : 12 Simple ctrls : 11 Simple mixer control 'Sidetone',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 3 [75%] [-9.00dB] Simple mixer control 'Line',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Mono Mono: Capture [off] Simple mixer control 'Line Input',0 Capabilities: volume pswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 31 Front Left: 23 [74%] [0.00dB] Playback [off] Front Right: 23 [74%] [0.00dB] Playback [off] Simple mixer control 'Mic',0 Capabilities: cswitch cswitch-joined cswitch-exclusive Capture exclusive group: 0 Capture channels: Mono Mono: Capture [on] Simple mixer control 'Mic Booster',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Mic Input',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Playback De-emphasis',0 Capabilities: enum Items: 'None' '32Khz' '44.1Khz' '48Khz' Item0: '44.1Khz' Simple mixer control 'Digital',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 107 [84%] [-14.00dB] [off] Front Right: Playback 107 [84%] [-14.00dB] [off] Simple mixer control 'Output Mixer',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Output Mixer Line Bypass',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Output Mixer Mic Sidetone',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.cmt335 { control.1 { iface MIXER name 'Digital Playback Volume' value.0 107 value.1 107 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -12100 dbmax 600 dbvalue.0 -1400 dbvalue.1 -1400 } } control.2 { iface MIXER name 'Digital Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Line Input Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.4 { iface MIXER name 'Line Input Volume' value.0 23 value.1 23 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin -1725 dbmax 600 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'Mic Input Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Mic Booster Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Sidetone Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 4' dbmin -1800 dbmax -600 dbvalue.0 -900 } } control.8 { iface MIXER name 'Playback De-emphasis' value '44.1Khz' comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 '32Khz' item.2 '44.1Khz' item.3 '48Khz' } } control.9 { iface MIXER name 'Output Mixer Line Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Output Mixer Mic Sidetone Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Output Mixer Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'Capture Source' value Mic comment { access 'read write' type ENUMERATED count 1 item.0 Line item.1 Mic } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep rfcomm bluetooth wl12xx_spi wl12xx mac80211 cfg80211 rndis_host scf0700_ts ftdi_sio usbserial !!ALSA/HDA dmesg !!-------------- [ 10.637251] usbhid: USB HID core driver [ 10.642614] usbcore: registered new interface driver snd-usb-audio [ 10.651047] AIC23 Audio Codec 0.1 [ 10.656868] asoc: tlv320aic23-hifi <-> davinci-mcasp.1 mapping ok [ 10.668658] ALSA device list: [ 10.671840] #0: cm-t335