!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Apr 23 10:29:26 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.115-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.115-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_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 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N force_bulk : N !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Apr 23 09:50 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Apr 23 09:50 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Apr 23 09:50 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 18 Apr 23 09:50 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 1 Apr 23 09:50 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Apr 23 09:50 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 23 09:50 . drwxr-xr-x 3 root root 180 Apr 23 09:50 .. lrwxrwxrwx 1 root root 12 Apr 23 09:50 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym playback.pcm { type plug slave.pcm "output" } capture.pcm { type plug slave.pcm "input" } } pcm.output { type bluealsa device "3B:78:C8:37:6F:DC" profile "a2dp" } pcm.bt { type bluetooth device "3B:78:C8:37:6F:DC" profile "a2dp" } ctl.!default { type pulse } pcm.input { type hw card 0 } pcm.pulse { type pulse } ctl.pulse { type pulse } pcm.!default { type pulse } defaults.bluealsa.service "org.bluealsa" defaults.bluealsa.device "3B:78:C8:37:6F:DC" defaults.bluealsa.profile "a2dp" defaults.bluealsa.delay 10000 !!System wide config file (/etc/asound.conf) pcm.bluetooth { type bluetooth device 3B:78:C8:37:6F:DC profile auto } ctl.bluetooth { type bluetooth } pcm.pulse { type pulse } ctl.pulse { type pulse } pcm.!default { type pulse } ctl.!default { type pulse } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 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 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1] 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 : 5 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -2393 [74%] [-23.93dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -2393 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2393 } } 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 1 comment { access 'read write' type INTEGER count 1 range '0 - 3' } } 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module cmac uinput fuse tun rfcomm arc4 md4 bnep md5 nls_utf8 cifs ccm hci_uart btbcm serdev bluetooth ecdh_generic 8021q garp stp llc joydev binfmt_misc evdev brcmfmac brcmutil vc4 drm_kms_helper v3d gpu_sched cfg80211 snd_soc_core bcm2835_v4l2 rfkill snd_compress snd_pcm_dmaengine syscopyarea bcm2835_codec sysfillrect v4l2_common v4l2_mem2mem sysimgblt fb_sys_fops drm videobuf2_vmalloc bcm2835_mmal_vchiq raspberrypi_hwmon hwmon snd_bcm2835 drm_panel_orientation_quirks videobuf2_dma_contig videobuf2_memops vc_sm_cma snd_pcm videobuf2_v4l2 videobuf2_common snd_timer snd videodev media rpivid_mem ir_rc6_decoder gpio_ir_tx gpio_ir_recv uio_pdrv_genirq uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1011008 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M cma=256M video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:4A:06:51 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=5e3da3da-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) -- [ 3.761425] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 3.766340] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.773619] bcm2835_audio soc:audio: card created with 8 channels