!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Jun 28 07:14:12 UTC 2016 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.1.19-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.1.19-v7 Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- snd_bcm2835 !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 force_bulk : N !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jun 27 11:00 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Jun 27 11:00 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Jun 27 11:00 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 33 Jun 27 11:00 /dev/snd/timer !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) #pcm.!default sysdefault:ALSA #pcm.!default sysdefault:LX900 #pcm_slave.imic { #pcm LX900 #} pcm.!dmix { type hw card 0 device 0 } #pcm.ia { #type hw #card 1 #device 0 #} #pcm.!dmix { #type dmix #ipc_key 5678293 #ipc_key_add_uid yes #slave { #pcm "hw:0,0" #period_time 0 #period_size 2048 #buffer_size 16384 #format S16_LE #rate 48000 #} #} pcm.!dsnoop { type dsnoop ipc_key 5778293 ipc_key_add_uid yes slave { pcm "hw:1,0" period_time 0 period_size 2048 buffer_size 16384 format S16_LE rate 48000 } } pcm.asymed { type asym playback.pcm "dmix" capture.pcm "dsnoop" } pcm.!default { type plug slave.pcm "asymed" } #pcm.dsp0 { # type plug # slave.pcm "asymed" #} #ctl.mixer0 { # type hw # card 0 #} !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 0 [96%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Route' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 2' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module ipv6 cfg80211 rfkill 8192cu snd_bcm2835 snd_pcm bcm2835_gpiomem bcm2835_rng snd_timer snd evdev uio_pdrv_genirq uio joydev !!ALSA/HDA dmesg !!--------------