!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Oct 23 18:18:34 UTC 2017 !!Linux Distribution !!------------------ DISTRIB_DESCRIPTION="DebianEdu/Skolelinux" ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.56-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.56-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_bcm2835 !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Device ]: USB-Audio - USB Audio Device C-Media Electronics Inc. USB Audio Device at usb-3f980000.usb-1.2, full speed 1 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: index=0 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: index =-2 !!Loaded sound module options !!--------------------------- !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : 0,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Module: snd_bcm2835 force_bulk : N !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0014, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB Audio Device at usb-3f980000.usb-1.2, full speed Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-9472, max=0, dBmin=-3700, dBmax=0 Unit: 9 Control: name="Speaker Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=5888, dBmin=-1200, dBmax=2300 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-5888, max=2048, dBmin=-2300, dBmax=800 Unit: 13 Control: name="Mic Playback Switch", index=0 Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Oct 23 20:13 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 23 20:13 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 Oct 23 20:13 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Oct 23 20:13 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Oct 23 20:13 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 49 Oct 23 20:13 /dev/snd/pcmC1D1p crw-rw---- 1 root audio 116, 1 Oct 23 20:13 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 23 20:13 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 23 20:13 . drwxr-xr-x 4 root root 240 Oct 23 20:13 .. lrwxrwxrwx 1 root root 12 Oct 23 20:13 usb-C-Media_Electronics_Inc._USB_Audio_Device-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 23 20:13 . drwxr-xr-x 4 root root 240 Oct 23 20:13 .. lrwxrwxrwx 1 root root 12 Oct 23 20:13 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Oct 23 20:13 platform-soc:audio -> ../controlC1 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw playback.pcm { type hw slave.pcm "hw:0,0" } capture.pcm { type plug slave.pcm "hw:1,0" } } ctl.!default { type hw card 0 } /* pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } */ !!System wide config file (/etc/asound.conf) # Make it possible for ALSA forward to pulseaudio. # Based on idea from # http://alsa.opensrc.org/index.php/Default_device_from_environment_variable # A related note is in # http://wiki.archlinux.org/index.php/Pulseaudio#KDE_4 # # See also # http://wiki.archlinux.org/index.php/Allowing_Multiple_Programs_to_Play_Sound # and . pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } pcm.pulse { type pulse } ctl.pulse { type pulse } !!Aplay/Arecord output !!-------------------- APLAY ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration aplay: device_list:279: control open (0): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration aplay: device_list:279: control open (1): Invalid argument **** List of PLAYBACK Hardware Devices **** ARECORD ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration arecord: device_list:279: control open (0): Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration arecord: device_list:279: control open (1): Invalid argument **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [Device] ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration amixer: Control device hw:0 open error: Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration amixer: Mixer attach hw:0 error: Invalid argument !!-------Mixer controls for card 1 [ALSA] ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration amixer: Control device hw:1 open error: Invalid argument ALSA lib conf.c:1852:(snd_config_load1) _toplevel_:19:14:Unexpected char ALSA lib conf.c:3615:(config_file_open) /home/pi/.asoundrc may be old or corrupted: consider to remove or fix it ALSA lib conf.c:3537:(snd_config_hooks_call) function snd_config_hook_load returned error: Invalid argument ALSA lib conf.c:3986:(snd_config_update_r) hooks failed, removing configuration amixer: Mixer attach hw:1 error: Invalid argument !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module fuse rfcomm cmac bnep hci_uart btbcm bluetooth brcmfmac brcmutil cfg80211 rfkill bcm2835_gpiomem snd_bcm2835 uio_pdrv_genirq fixed uio evdev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device snd_pcm snd_timer snd i2c_dev i2c_bcm2708 ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.161822] systemd-journald[113]: Received request to flush runtime journal from PID 1 [ 4.509239] usbcore: registered new interface driver snd-usb-audio [ 5.222658] snd_bcm2835: unknown parameter 'index' ignored [ 5.222684] snd_bcm2835: unknown parameter '=-2' ignored [ 5.227611] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000