!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Wed Oct 5 13:49:53 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: 5.15.61-v8 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.15.61-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 [Katana ]: Allo_Katana - Allo Katana Allo Katana !!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 Oct 5 02:09 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 16 Oct 5 02:09 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Oct 4 01:24 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 4 01:24 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 5 02:09 . drwxr-xr-x 3 root root 140 Oct 5 02:09 .. lrwxrwxrwx 1 root root 12 Oct 5 02:09 platform-soc:sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Katana [Allo Katana], device 0: bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0 [bcm2835-i2s-allo-katana-codec allo-katana-codec.1-0030-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card Katana Card hw: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 255 [100%] [0.00dB] [on] Front Right: Playback 255 [100%] [0.00dB] [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.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -12750 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } 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 !!------------------ 8021q aes_arm64 aes_generic af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cfg80211 cmac drm drm_panel_orientation_quirks ecc ecdh_generic fuse garp hci_uart i2c_bcm2835 i2c_dev ip_tables ipv6 libaes llc mc nvmem_rmem raspberrypi_hwmon regmap_i2c rfkill rpivid_hevc snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_allo_katana_codec snd_soc_audio_graph_card snd_soc_bcm2835_i2s snd_soc_core snd_soc_simple_card_utils snd_timer stp 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: 996912 [ 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=640 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:04:29:19 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=05e4e099-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) !!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 arm64 Utilities for configuring and using ALSA hi bluez-alsa-utils 3.0.0-2moode1 arm64 Bluetooth Audio ALSA Backend (utils)