!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Feb 26 11:38:19 UTC 2025 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1859 SMP PREEMPT Mon Feb 24 13:15:44 GMT 2025 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.16-v8-16k Library version: Utilities version: 1.2.13 !!Loaded ALSA modules !!------------------- snd_soc_audio_graph_card (card 0) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Katana ]: Allo_Katana - Allo Katana Allo Katana !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_audio_graph_card * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/asoc-audio-graph-card Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- device -> ../../../soc@107c000000:sound |-- id |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../../class/sound `-- uevent !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Feb 17 01:49 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Feb 17 01:49 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Feb 17 01:49 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 17 01:49 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Feb 17 01:49 . drwxr-xr-x 3 root root 140 Feb 17 01:49 .. lrwxrwxrwx 1 root root 12 Feb 17 01:49 platform-soc@107c000000:sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # The IPC key of dmix or dsnoop plugin must be unique # If 555555 or 666666 is used by other processes, use another one # use samplerate to resample as speexdsp resample is bad defaults.pcm.rate_converter "samplerate" pcm.!default { type asym playback.pcm "playback" capture.pcm "capture" } pcm.playback { type plug slave.pcm "dmixed" } pcm.capture { type plug slave.pcm "array" } pcm.dmixed { type dmix slave.pcm "hw:seeed2micvoicec" ipc_key 555555 } pcm.array { type dsnoop slave { pcm "hw:seeed2micvoicec" channels 2 } ipc_key 666666 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Katana [Allo Katana], device 0: 1f000a4000.i2s-allo-katana-codec allo-katana-codec-0 [1f000a4000.i2s-allo-katana-codec allo-katana-codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card Katana Card sysdefault:0 'Katana'/'Allo Katana' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 4 Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 222 [87%] [-16.50dB] [on] Front Right: Playback 222 [87%] [-16.50dB] [on] Simple mixer control 'DSP Program',0 Capabilities: enum Items: 'Linear Phase Fast Roll-off Filter' 'Linear Phase Slow Roll-off Filter' 'Minimum Phase Fast Roll-off Filter' 'Minimum Phase Slow Roll-off Filter' 'Apodizing Fast Roll-off Filter' 'Corrected Minimum Phase Fast Roll-off Filter' 'Brick Wall Filter' Item0: 'Apodizing Fast Roll-off Filter' Simple mixer control 'Deemphasis',0 Capabilities: enum Items: 'Bypass' '32kHz' '44.1kHz' '48kHz' Item0: 'Bypass' Simple mixer control 'DoP',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Katana { control.1 { iface MIXER name 'Master Playback Volume' value.0 222 value.1 222 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 -1650 dbvalue.1 -1650 } } control.2 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'DSP Program Route' value 'Apodizing Fast Roll-off Filter' comment { access 'read write' type ENUMERATED count 1 item.0 'Linear Phase Fast Roll-off Filter' item.1 'Linear Phase Slow Roll-off Filter' item.2 'Minimum Phase Fast Roll-off Filter' item.3 'Minimum Phase Slow Roll-off Filter' item.4 'Apodizing Fast Roll-off Filter' item.5 'Corrected Minimum Phase Fast Roll-off Filter' item.6 'Brick Wall Filter' } } control.4 { iface MIXER name 'Deemphasis Route' value Bypass comment { access 'read write' type ENUMERATED count 1 item.0 Bypass item.1 '32kHz' item.2 '44.1kHz' item.3 '48kHz' } } control.5 { iface MIXER name 'DoP Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ aes_ce_blk aes_ce_cipher af_alg algif_hash algif_skcipher backlight binfmt_misc bluetooth bnep brcmfmac brcmfmac_wcc brcmutil btbcm cdrom cfg80211 designware_i2s drm drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_rp1_dsi drm_ttm_helper dwc2 ecc ecdh_generic edt_ft5x06 fuse gf128mul ghash_ce gpio_keys hci_uart i2c_designware_core i2c_designware_platform i2c_dev inet_diag ip_tables ipv6 joydev libaes mc mptcp_diag nfnetlink nvmem_rmem panel_simple pisp_be raspberrypi_gpiomem raspberrypi_hwmon regmap_i2c rfcomm rfkill rp1 rp1_adc rp1_mailbox rp1_pio rpi_panel_attiny_regulator rpivid_hevc sch_fq_codel sg sha1_ce sha1_generic sha256_arm64 sha2_ce snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_allo_katana_codec snd_soc_audio_graph_card snd_soc_core snd_soc_simple_card_utils snd_timer spi_bcm2835 spi_dw spi_dw_mmio spidev sr_mod st tc358762 tcp_diag ttm uio uio_pdrv_genirq v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables !!ALSA/HDA dmesg !!-------------- !!Packages installed !!-------------------- ii alsa-tools 1.2.11-1.1 b1 arm64 Console based ALSA utilities for specific hardware ii alsa-tools-gui 1.2.11-1.1 b1 arm64 GUI based ALSA utilities for specific hardware ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.13-2 all ALSA Use Case Manager configuration files ii alsa-ucm-conf-asahi 6-1 all ALSA Use Case Manager configuration (and topologies) for Apple silicon devices ii alsa-utils 1.2.13-1 arm64 Utilities for configuring and using ALSA ii libalsaplayer0:arm64 0.99.82-2 arm64 alsaplayer plugin library