!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Sat Jan 10 14:21:50 UTC 2026 !!Linux Distribution !!------------------ Ubuntu 24.04.3 LTS \n \l ARCH=arm64 INITRD_ARCH=arm64 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.3 LTS" PRETTY_NAME="Ubuntu 24.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=noble LOGO=ubuntu-logo !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1.7.5 SMP Thu Jan 8 17:08:42 UTC 2026 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.11.2 Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- (efault) (card 0) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [KHADASVIM3 ]: axg-sound-card - KHADAS-VIM3 KHADAS-VIM3 !!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 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Module: (efault) * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/axg-sound-card Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../sound |-- id |-- number |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D1p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D2p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D3c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D4c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D5c | |-- 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, 8 Jan 10 14:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Jan 10 14:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Jan 10 14:17 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 4 Jan 10 14:17 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 5 Jan 10 14:17 /dev/snd/pcmC0D3c crw-rw---- 1 root audio 116, 6 Jan 10 14:17 /dev/snd/pcmC0D4c crw-rw---- 1 root audio 116, 7 Jan 10 14:17 /dev/snd/pcmC0D5c crw-rw---- 1 root audio 116, 1 Jan 10 14:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 10 14:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 10 14:17 . drwxr-xr-x 3 root root 240 Jan 10 14:17 .. lrwxrwxrwx 1 root root 12 Jan 10 14:17 platform-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: KHADASVIM3 [KHADAS-VIM3], device 0: fe.dai-link-0 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: KHADASVIM3 [KHADAS-VIM3], device 1: fe.dai-link-1 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: KHADASVIM3 [KHADAS-VIM3], device 2: fe.dai-link-2 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: KHADASVIM3 [KHADAS-VIM3], device 3: fe.dai-link-3 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: KHADASVIM3 [KHADAS-VIM3], device 4: fe.dai-link-4 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: KHADASVIM3 [KHADAS-VIM3], device 5: fe.dai-link-5 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card KHADASVIM3 Card sysdefault:0 'KHADASVIM3'/'KHADAS-VIM3' Mixer name : '' Components : '' Controls : 35 Simple ctrls : 31 Simple mixer control 'FRDDR_A SINK 1 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 0' Simple mixer control 'FRDDR_A SINK 2 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 1' Simple mixer control 'FRDDR_A SINK 3 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 1' Simple mixer control 'FRDDR_A SRC 1 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'FRDDR_A SRC 2 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'FRDDR_A SRC 3 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'FRDDR_B SINK 1 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 0' Simple mixer control 'FRDDR_B SINK 2 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 0' Simple mixer control 'FRDDR_B SINK 3 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 0' Simple mixer control 'FRDDR_B SRC 1 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'FRDDR_B SRC 2 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'FRDDR_B SRC 3 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'FRDDR_C SINK 1 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 1' Simple mixer control 'FRDDR_C SINK 2 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 1' Simple mixer control 'FRDDR_C SINK 3 SEL',0 Capabilities: enum Items: 'OUT 0' 'OUT 1' 'OUT 2' 'OUT 3' 'OUT 4' 'OUT 5' 'OUT 6' 'OUT 7' Item0: 'OUT 1' Simple mixer control 'FRDDR_C SRC 1 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'FRDDR_C SRC 2 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'FRDDR_C SRC 3 EN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'TDMIN_A SRC SEL',0 Capabilities: enum Items: 'IN 0' 'IN 1' 'IN 2' 'IN 3' 'IN 4' 'IN 5' 'IN 6' 'IN 7' 'IN 8' 'IN 9' 'IN 10' 'IN 11' 'IN 12' 'IN 13' 'IN 14' 'IN 15' Item0: 'IN 1' Simple mixer control 'TDMOUT_A Gain Enable',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'TDMOUT_A Lane 0',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 225 [88%] Front Right: 225 [88%] Simple mixer control 'TDMOUT_A Lane 1',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 231 [91%] Front Right: 231 [91%] Simple mixer control 'TDMOUT_A Lane 2',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 186 [73%] Front Right: 186 [73%] Simple mixer control 'TDMOUT_A Lane 3',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 171 [67%] Front Right: 171 [67%] Simple mixer control 'TDMOUT_A SRC SEL',0 Capabilities: enum Items: 'IN 0' 'IN 1' 'IN 2' Item0: 'IN 0' Simple mixer control 'TODDR_A SRC SEL',0 Capabilities: enum Items: 'IN 0' 'IN 1' 'IN 2' 'IN 3' 'IN 4' 'IN 5' 'IN 6' 'IN 7' Item0: 'IN 0' Simple mixer control 'TODDR_B SRC SEL',0 Capabilities: enum Items: 'IN 0' 'IN 1' 'IN 2' 'IN 3' 'IN 4' 'IN 5' 'IN 6' 'IN 7' Item0: 'IN 0' Simple mixer control 'TODDR_C SRC SEL',0 Capabilities: enum Items: 'IN 0' 'IN 1' 'IN 2' 'IN 3' 'IN 4' 'IN 5' 'IN 6' 'IN 7' Item0: 'IN 0' Simple mixer control 'TOHDMITX',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'TOHDMITX I2S SRC',0 Capabilities: enum Items: 'I2S A' 'I2S B' 'I2S C' Item0: 'I2S A' Simple mixer control 'TOHDMITX SPDIF SRC',0 Capabilities: enum Items: 'SPDIF A' 'SPDIF B' Item0: 'SPDIF A' !!Alsactl output !!-------------- --startcollapse-- state.KHADASVIM3 { control.1 { iface MIXER name 'TDMOUT_A Lane 0 Volume' value.0 225 value.1 225 comment { access 'read write' type INTEGER count 2 range '0 - 255' } } control.2 { iface MIXER name 'TDMOUT_A Lane 1 Volume' value.0 231 value.1 231 comment { access 'read write' type INTEGER count 2 range '0 - 255' } } control.3 { iface MIXER name 'TDMOUT_A Lane 2 Volume' value.0 186 value.1 186 comment { access 'read write' type INTEGER count 2 range '0 - 255' } } control.4 { iface MIXER name 'TDMOUT_A Lane 3 Volume' value.0 171 value.1 171 comment { access 'read write' type INTEGER count 2 range '0 - 255' } } control.5 { iface MIXER name 'TDMOUT_A Gain Enable Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read volatile' type INTEGER count 8 range '0 - 36' } } control.7 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.8 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.9 { iface PCM name ELD value '100008006b100001000000000000000010acaaa044454c4c2055333431355709070700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.10 { iface MIXER name 'FRDDR_A SRC 1 EN Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'FRDDR_A SRC 2 EN Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'FRDDR_A SRC 3 EN Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'FRDDR_A SINK 1 SEL' value 'OUT 0' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.14 { iface MIXER name 'FRDDR_A SINK 2 SEL' value 'OUT 1' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.15 { iface MIXER name 'FRDDR_A SINK 3 SEL' value 'OUT 1' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.16 { iface MIXER name 'FRDDR_B SRC 1 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'FRDDR_B SRC 2 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'FRDDR_B SRC 3 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.19 { iface MIXER name 'FRDDR_B SINK 1 SEL' value 'OUT 0' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.20 { iface MIXER name 'FRDDR_B SINK 2 SEL' value 'OUT 0' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.21 { iface MIXER name 'FRDDR_B SINK 3 SEL' value 'OUT 0' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.22 { iface MIXER name 'FRDDR_C SRC 1 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.23 { iface MIXER name 'FRDDR_C SRC 2 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.24 { iface MIXER name 'FRDDR_C SRC 3 EN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'FRDDR_C SINK 1 SEL' value 'OUT 1' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.26 { iface MIXER name 'FRDDR_C SINK 2 SEL' value 'OUT 1' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.27 { iface MIXER name 'FRDDR_C SINK 3 SEL' value 'OUT 1' comment { access 'read write' type ENUMERATED count 1 item.0 'OUT 0' item.1 'OUT 1' item.2 'OUT 2' item.3 'OUT 3' item.4 'OUT 4' item.5 'OUT 5' item.6 'OUT 6' item.7 'OUT 7' } } control.28 { iface MIXER name 'TODDR_A SRC SEL' value 'IN 0' comment { access 'read write' type ENUMERATED count 1 item.0 'IN 0' item.1 'IN 1' item.2 'IN 2' item.3 'IN 3' item.4 'IN 4' item.5 'IN 5' item.6 'IN 6' item.7 'IN 7' } } control.29 { iface MIXER name 'TODDR_B SRC SEL' value 'IN 0' comment { access 'read write' type ENUMERATED count 1 item.0 'IN 0' item.1 'IN 1' item.2 'IN 2' item.3 'IN 3' item.4 'IN 4' item.5 'IN 5' item.6 'IN 6' item.7 'IN 7' } } control.30 { iface MIXER name 'TODDR_C SRC SEL' value 'IN 0' comment { access 'read write' type ENUMERATED count 1 item.0 'IN 0' item.1 'IN 1' item.2 'IN 2' item.3 'IN 3' item.4 'IN 4' item.5 'IN 5' item.6 'IN 6' item.7 'IN 7' } } control.31 { iface MIXER name 'TOHDMITX I2S SRC' value 'I2S A' comment { access 'read write' type ENUMERATED count 1 item.0 'I2S A' item.1 'I2S B' item.2 'I2S C' } } control.32 { iface MIXER name 'TOHDMITX Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.33 { iface MIXER name 'TOHDMITX SPDIF SRC' value 'SPDIF A' comment { access 'read write' type ENUMERATED count 1 item.0 'SPDIF A' item.1 'SPDIF B' } } control.34 { iface MIXER name 'TDMOUT_A SRC SEL' value 'IN 0' comment { access 'read write' type ENUMERATED count 1 item.0 'IN 0' item.1 'IN 1' item.2 'IN 2' } } control.35 { iface MIXER name 'TDMIN_A SRC SEL' value 'IN 1' comment { access 'read write' type ENUMERATED count 1 item.0 'IN 0' item.1 'IN 1' item.2 'IN 2' item.3 'IN 3' item.4 'IN 4' item.5 'IN 5' item.6 'IN 6' item.7 'IN 7' item.8 'IN 8' item.9 'IN 9' item.10 'IN 10' item.11 'IN 11' item.12 'IN 12' item.13 'IN 13' item.14 'IN 14' item.15 'IN 15' } } } --endcollapse-- !!All Loaded Modules !!------------------ blake2b_generic bluetooth brcmfmac brcmfmac_wcc brcmutil btbcm btqca btrfs btsdio cfg80211 dm_mod drm_shmem_helper ecc ecdh_generic edt_ft5x06 etnaviv fuse governor_simpleondemand gpio_keys_polled gpio_pca953x gpu_sched hci_uart ip_tables ir_nec_decoder khadas_mcu_fan libcrc32c mc meson_ir meson_vdec nfnetlink panfrost raid6_pq rc_khadas rfcomm rfkill rtc_hym8563 rtc_meson_vrtc snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables xor xor_neon zlib_deflate zram zstd_compress !!ALSA/HDA dmesg !!-------------- [ 1.498317] meson-drm ff900000.vpu: CVBS Output connector not available [ 1.533292] meson-dw-hdmi ff600000.hdmi-tx: Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_phy) [ 1.537829] meson-dw-hdmi ff600000.hdmi-tx: registered DesignWare HDMI I2C bus driver [ 1.545528] meson-drm ff900000.vpu: bound ff600000.hdmi-tx (ops meson_dw_hdmi_ops) -- [ 2.510519] meson-gx-mmc ffe03000.mmc: allocated mmc-pwrseq [ 2.517007] axg-sound-card sound: workaround active: internal PCM chmap controls mapped to device 0 [ 2.523629] meson-gx-mmc ffe07000.mmc: allocated mmc-pwrseq -- [ 2.562622] PM: genpd: Disabling unused power domains [ 2.567462] ALSA device list: [ 2.570362] #0: KHADAS-VIM3 -- [ 16.009358] ieee80211 phy0: brcmf_dongle_roam: WLC_SET_ROAM_TRIGGER error (-52) [ 18.656655] fe.dai-link-1: ASoC: no backend DAIs enabled for fe.dai-link-1, possibly missing ALSA mixer-based routing or UCM profile [ 18.735757] Bluetooth: RFCOMM TTY layer initialized !!Packages installed !!-------------------- ii alsa-ucm-conf 1.2.10-1ubuntu5.8 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.9-1ubuntu5 arm64 Utilities for configuring and using ALSA