!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Nov 28 17:03:28 UTC 2017 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 3.0.21 Operating System: Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.24 Library version: Utilities version: 1.1.4 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [msmaudio ]: msm-audio - msm-audio msm-audio !!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 Nov 28 17:55 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Nov 28 17:55 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Nov 28 17:55 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 33 Feb 22 2018 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 28 17:55 . drwxr-xr-x 3 root root 140 Nov 28 17:55 .. lrwxrwxrwx 1 root root 12 Nov 28 17:55 platform-soc-audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: msmaudio [msm-audio], device 0: DSP 1 msm-codec-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: msmaudio [msm-audio], device 0: DSP 1 msm-codec-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [msmaudio] Card hw:0 'msmaudio'/'msm-audio' amixer: Mixer load hw:0 error: Operation not permitted Mixer name : 'MSM Mixer' Components : '' Controls : 3 amixer: Mixer hw:0 load error: Operation not permitted !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module !!ALSA/HDA dmesg !!-------------- [ 1.890274] msm-codec-dai msm-codec-dai.0: asoc_msm_codec_probe: dev name msm-codec-dai.0 [ 1.890971] msm_soc: ALSA MSM Mixer Setting [ 1.891589] asoc: msm-codec-dai <-> msm-cpu-dai.0 mapping ok [ 1.892476] __msm_rpc_connect: server not found 30000002:20001 [ 1.892499] msm_snd_rpc_connect failed (compatible VERS = 131073) trying again with another API [ 1.892526] ALSA device list: [ 1.892538] #0: msm-audio