!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue May 24 17:08:29 UTC 2016 !!Linux Distribution !!------------------ Arch Linux \r (\l) NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch PRETTY_NAME="Arch Linux ARM" HOME_URL="http://archlinuxarm.org/" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.14.28_1.0.0_ga-wandboard-42708-gb44ff3f-dirty Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.14.28_1.0.0_ga-wandboard-42708-gb44ff3f-dirty Library version: 1.1.1 Utilities version: 1.1.1 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [imx6sgtl5000 ]: imx6-sgtl5000 - imx6-sgtl5000 imx6-sgtl5000 !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw-rw- 1 root audio 116, 0 May 24 11:54 /dev/snd/controlC0 crw-rw-rw- 1 root audio 116, 24 May 24 11:54 /dev/snd/pcmC0D0c crw-rw-rw- 1 root audio 116, 16 May 24 11:54 /dev/snd/pcmC0D0p crw-rw-rw- 1 root audio 116, 33 May 24 11:54 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 May 24 11:54 . drwxr-xr-x 3 root root 140 May 24 11:54 .. lrwxrwxrwx 1 root root 12 May 24 11:54 platform-sound.25 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm "asymed" } ctl.dmixer { type hw card 0 } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:0,0" period_time 16000 buffer_time 256000 period_size 2048 buffer_size 65536 channels 2 rate 48000 } bindings { 0 0 1 1 } } pcm.asymed { type asym playback.pcm "dmixer" capture.pcm "hw:0,0" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: imx6sgtl5000 [imx6-sgtl5000], device 0: HiFi sgtl5000-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: imx6sgtl5000 [imx6-sgtl5000], device 0: HiFi sgtl5000-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [imx6sgtl5000] Card hw:0 'imx6sgtl5000'/'imx6-sgtl5000' Mixer name : '' Components : '' Controls : 9 Simple ctrls : 9 Simple mixer control 'Headphone',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 0 [0%] [-51.50dB] Front Right: Playback 0 [0%] [-51.50dB] Simple mixer control 'Headphone Mux',0 Capabilities: enum Items: 'DAC' 'LINE_IN' Item0: 'DAC' Simple mixer control 'Headphone Playback ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 192 Mono: Front Left: Playback 188 [98%] Front Right: Playback 188 [98%] Simple mixer control 'Mic',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 3 Mono: 3 [100%] [40.00dB] Simple mixer control 'Capture',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 15 Front Left: Capture 3 [20%] Front Right: Capture 3 [20%] Simple mixer control 'Capture Attenuate Switch (-6dB)',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Capture Mux',0 Capabilities: enum Items: 'MIC_IN' 'LINE_IN' Item0: 'MIC_IN' Simple mixer control 'Capture ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.imx6sgtl5000 { control.1 { iface MIXER name 'PCM Playback Volume' value.0 188 value.1 188 comment { access 'read write' type INTEGER count 2 range '0 - 192' } } control.2 { iface MIXER name 'Capture Volume' value.0 3 value.1 3 comment { access 'read write' type INTEGER count 2 range '0 - 15' } } control.3 { iface MIXER name 'Capture Attenuate Switch (-6dB)' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Capture ZC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Headphone Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -5150 dbmax 1200 dbvalue.0 -5150 dbvalue.1 -5150 } } control.6 { iface MIXER name 'Headphone Playback ZC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Mic Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin 0 dbmax 4000 dbvalue.0 4000 } } control.8 { iface MIXER name 'Headphone Mux' value DAC comment { access 'read write' type ENUMERATED count 1 item.0 DAC item.1 LINE_IN } } control.9 { iface MIXER name 'Capture Mux' value MIC_IN comment { access 'read write' type ENUMERATED count 1 item.0 MIC_IN item.1 LINE_IN } } } --endcollapse-- !!All Loaded Modules !!------------------ Module galcore !!ALSA/HDA dmesg !!-------------- [ 2.485913] sgtl5000 0-000a: Using internal LDO instead of VDDD [ 2.495389] imx-sgtl5000 sound.25: sgtl5000 <-> 2028000.ssi mapping ok [ 2.503358] NET: Registered protocol family 26 -- [ 2.542922] snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 2016-05-24 16:54:07 UTC (1464108847) [ 2.561709] ALSA device list: [ 2.563387] #0: imx6-sgtl5000