!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sun Feb 27 07:52:10 UTC 2022 !!Linux Distribution !!------------------ Debian GNU/Linux 11 \n \l PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.92-v8 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.92-v8 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_audio_graph_card !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Boss2 ]: Allo_Boss2 - Allo Boss2 Allo Boss2 !!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_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_audio_graph_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Feb 27 13:10 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Feb 27 13:10 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Feb 27 13:10 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 27 13:10 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Feb 27 13:10 . drwxr-xr-x 3 root root 140 Feb 27 13:10 .. lrwxrwxrwx 1 root root 12 Feb 27 13:10 platform-soc:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm { type equal slave.pcm { type plug slave.pcm { type hw card 0 device 0 } } controls "/var/lib/dietpi/dietpi-config/.alsaequal.bin" } } ctl.eq { type equal controls "/var/lib/dietpi/dietpi-config/.alsaequal.bin" } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Boss2 [Allo Boss2], device 0: bcm2835-i2s-allo-cs43130 allo-cs43130-0 [bcm2835-i2s-allo-cs43130 allo-cs43130-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card Boss2 Card hw:0 'Boss2'/'Allo Boss2' Mixer name : '' Components : '' Controls : 10 Simple ctrls : 8 Simple mixer control 'Master',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 215 [84%] [-20.00dB] [on] Front Right: Playback 215 [84%] [-20.00dB] [on] Simple mixer control 'PCM De-emphasis Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'PCM Filter Speed',0 Capabilities: enum Items: 'Fast' 'Slow' Item0: 'Fast' Simple mixer control 'PCM High-pass Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'PCM Nonoversample Emulate',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'PCM Phase Compensation',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Digital',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 135 [53%] [-60.00dB] [on] Front Right: Playback 135 [53%] [-60.00dB] [on] Simple mixer control 'HV_Enable',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.Boss2 { control.1 { iface MIXER name 'Master Playback Volume' value.0 215 value.1 215 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.2 { iface MIXER name 'Master Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Digital Playback Volume' value.0 135 value.1 135 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 -6000 dbvalue.1 -6000 } } control.4 { iface MIXER name 'Digital Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name HV_Enable value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'PCM Filter Speed' value Fast comment { access 'read write' type ENUMERATED count 1 item.0 Fast item.1 Slow } } control.7 { iface MIXER name 'PCM Phase Compensation' value false comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'PCM Nonoversample Emulate' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'PCM High-pass Filter' value true comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'PCM De-emphasis Filter' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_neon_blk aes_neon_bs backlight bcm2835_codec bcm2835_mmal_vchiq cryptd crypto_simd drm drm_panel_orientation_quirks fuse i2c_bcm2708 i2c_bcm2835 i2c_dev ip_tables ipv6 mc nvmem_rmem raspberrypi_hwmon regmap_i2c rpivid_hevc snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_allo_boss2_dac snd_soc_audio_graph_card snd_soc_bcm2835_i2s snd_soc_core snd_soc_simple_card_utils snd_timer uio uio_pdrv_genirq v4l2_mem2mem vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 509440 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 smsc95xx.macaddr=E4:5F:01:8B:AD:16 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000 root=PARTUUID=dbcc801d-02 rootfstype=ext4 rootwait fsck.repair=yes net.ifnames=0 logo.nologo console=tty1 [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) !!Packages installed !!-------------------- ii alsa-utils 1.2.4-1 rpt1 arm64 Utilities for configuring and using ALSA