!!################################ !!ALSA Information Script v 0.4.62 !!################################ !!Script ran on: Wed Aug 7 14:12:09 UTC 2013 !!Linux Distribution !!------------------ Debian GNU/Linux wheezy/sid \n \l PRETTY_NAME="Debian GNU/Linux wheezy/sid" NAME="Debian GNU/Linux" ID=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 3.2.27 Operating System: GNU/Linux Architecture: armv6l Processor: unknown SMP Enabled: No !!ALSA Version !!------------ Driver version: 1.0.24 Library version: 1.0.25 Utilities version: 1.0.25 !!Loaded ALSA modules !!------------------- snd_bcm2835 !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: BRCM bcm2835 ALSbcm2835 ALSA - bcm2835 ALSA bcm2835 ALSA !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 * : !!ALSA Device nodes !!----------------- crw-rw---T 1 root audio 116, 0 Aug 5 12:17 /dev/snd/controlC0 crw-rw---T 1 root audio 116, 16 Aug 5 12:17 /dev/snd/pcmC0D0p crw-rw---T 1 root audio 116, 1 Aug 5 12:17 /dev/snd/seq crw-rw---T 1 root audio 116, 33 Aug 5 12:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Aug 5 12:17 . drwxr-xr-x 3 root root 140 Aug 5 12:17 .. lrwxrwxrwx 1 root root 12 Aug 5 12:17 platform-bcm2835_AUD0.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.mmap0 { type mmap_emul; slave { pcm "hw:0,0"; } } pcm.!default { type plug; slave { pcm mmap0; } } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/8 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 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 : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -500 [92%] [-5.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -500 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -500 } } 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' } } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_bcm2835 snd_pcm snd_seq snd_timer snd_seq_device snd snd_page_alloc joydev evdev !!ALSA/HDA dmesg !!-------------- [ 24.714667] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 25.605657] bcm2835 ALSA card created! [ 25.631079] bcm2835 ALSA chip created! [ 25.648767] bcm2835 ALSA chip created! [ 25.670429] bcm2835 ALSA chip created! [ 25.692662] bcm2835 ALSA chip created! [ 25.709105] bcm2835 ALSA chip created! [ 25.723550] bcm2835 ALSA chip created! [ 25.737798] bcm2835 ALSA chip created! [ 30.101561] mmc0: missed completion of cmd 18 DMA (512/512 [1]/[1]) - ignoring it