!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Fri Dec 15 03:24:41 UTC 2023 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 6.1.21-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.1.21-v7 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_rpi_simple_soundcard !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpimerusamp ]: RPi-simple - snd_rpi_merus_amp snd_rpi_merus_amp !!PCI Soundcards installed in the system !!-------------------------------------- !!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 snd_bcm2835: enable_headphones=0 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_rpi_simple_soundcard * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Dec 14 14:34 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Dec 14 14:34 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Dec 14 14:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 14 14:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Dec 14 14:34 . drwxr-xr-x 3 root root 140 Dec 14 14:34 .. lrwxrwxrwx 1 root root 12 Dec 14 14:34 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpimerusamp [snd_rpi_merus_amp], device 0: Merus Audio Amp ma120x0p-amp-0 [Merus Audio Amp ma120x0p-amp-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card sndrpimerusamp Card hw:0 'sndrpimerusamp'/'snd_rpi_merus_amp' Mixer name : '' Components : '' Controls : 17 Simple ctrls : 17 Simple mixer control 'A.Mstr Vol',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 144 Mono: 144 [100%] [0.00dB] Simple mixer control 'B.L Vol',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 50 Mono: 38 [76%] [-12.00dB] Simple mixer control 'C.R Vol',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 50 Mono: 29 [58%] [-21.00dB] Simple mixer control 'D.Lim thresh',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 60 Front Left: 35 [58%] [-15.00dB] Front Right: 35 [58%] [-15.00dB] Simple mixer control 'F.Limiter Enable',0 Capabilities: enum Items: 'Bypassed' 'Enabled' Item0: 'Enabled' Simple mixer control 'G.Limiter Attck',0 Capabilities: enum Items: 'Slow' 'Normal' 'Fast' Item0: 'Fast' Simple mixer control 'H.Limiter Rls',0 Capabilities: enum Items: 'Slow' 'Normal' 'Fast' Item0: 'Slow' Simple mixer control 'I.Err flycap',0 Capabilities: enum Items: 'Ok' 'Error' 'Slow' Item0: 'Ok' Simple mixer control 'J.Err overcurr',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'K.Err pllerr',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'L.Err pvddunder',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'M.Err overtempw',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'N.Err overtempe',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'O.Err pinlowimp',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'P.Err dcprot',0 Capabilities: enum Items: 'Ok' 'Error' 'Ok' Item0: 'Ok' Simple mixer control 'Q.PM Prof',0 Capabilities: enum Items: 'PMF0' 'PMF1' 'PMF2' 'PMF3' 'PMF4' Item0: 'PMF0' Simple mixer control 'R.Power Mode',0 Capabilities: enum Items: 'Dynamic power mode' 'Power mode 1' 'Power mode 2' 'Power mode 3' Item0: 'Dynamic power mode' !!Alsactl output !!-------------- --startcollapse-- state.sndrpimerusamp { control.1 { iface MIXER name 'A.Mstr Vol Volume' value 144 comment { access 'read write' type INTEGER count 1 range '0 - 144' dbmin -14400 dbmax 0 dbvalue.0 0 } } control.2 { iface MIXER name 'B.L Vol Volume' value 38 comment { access 'read write' type INTEGER count 1 range '0 - 50' dbmin -5000 dbmax 0 dbvalue.0 -1200 } } control.3 { iface MIXER name 'C.R Vol Volume' value 29 comment { access 'read write' type INTEGER count 1 range '0 - 50' dbmin -5000 dbmax 0 dbvalue.0 -2100 } } control.4 { iface MIXER name 'D.Lim thresh Volume' value.0 35 value.1 35 comment { access 'read write' type INTEGER count 2 range '0 - 60' dbmin -5000 dbmax 1000 dbvalue.0 -1500 dbvalue.1 -1500 } } control.5 { iface MIXER name 'F.Limiter Enable' value Enabled comment { access 'read write' type ENUMERATED count 1 item.0 Bypassed item.1 Enabled } } control.6 { iface MIXER name 'G.Limiter Attck' value Fast comment { access 'read write' type ENUMERATED count 1 item.0 Slow item.1 Normal item.2 Fast } } control.7 { iface MIXER name 'H.Limiter Rls' value Slow comment { access 'read write' type ENUMERATED count 1 item.0 Slow item.1 Normal item.2 Fast } } control.8 { iface MIXER name 'I.Err flycap' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Slow } } control.9 { iface MIXER name 'J.Err overcurr' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.10 { iface MIXER name 'K.Err pllerr' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.11 { iface MIXER name 'L.Err pvddunder' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.12 { iface MIXER name 'M.Err overtempw' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.13 { iface MIXER name 'N.Err overtempe' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.14 { iface MIXER name 'O.Err pinlowimp' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.15 { iface MIXER name 'P.Err dcprot' value Ok comment { access read type ENUMERATED count 1 item.0 Ok item.1 Error item.2 Ok } } control.16 { iface MIXER name 'Q.PM Prof' value PMF0 comment { access 'read write' type ENUMERATED count 1 item.0 PMF0 item.1 PMF1 item.2 PMF2 item.3 PMF3 item.4 PMF4 } } control.17 { iface MIXER name 'R.Power Mode' value 'Dynamic power mode' comment { access 'read write' type ENUMERATED count 1 item.0 'Dynamic power mode' item.1 'Power mode 1' item.2 'Power mode 2' item.3 'Power mode 3' } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_arm_bs af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cfg80211 cmac cryptd crypto_simd drm drm_panel_orientation_quirks ecc ecdh_generic fixed fuse hci_uart i2c_bcm2835 ip_tables ipv6 mc raspberrypi_hwmon regmap_i2c rfkill sha256_generic snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_bcm2835_i2s snd_soc_core snd_soc_ma120x0p snd_soc_rpi_simple_soundcard snd_timer uio uio_pdrv_genirq v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=107d5bd9-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 9.119991] [vc_sm_connected_init]: installed successfully [ 9.190691] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 9.197150] videodev: Linux video capture interface: v2.00 !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 rpt1 armhf Utilities for configuring and using ALSA