!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Tue Jul 29 06:34:51 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 22.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.4 LTS" PRETTY_NAME="Ubuntu 22.04.4 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=jammy !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 6.6.77 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.77 Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [sndi2s1 ]: sndi2s1 - sndi2s1 sndi2s1 !!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_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 !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/sunxi-snd-mach Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jul 29 14:27 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Jul 29 14:27 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jul 29 14:27 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 33 Jul 29 14:23 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jul 29 14:27 . drwxr-xr-x 3 root root 140 Jul 29 14:27 .. lrwxrwxrwx 1 root root 12 Jul 29 14:27 platform-soc@3000000:i2s1_mach -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndi2s1 [sndi2s1], device 0: sunxi-snd-plat-i2s-snd-soc-dummy-dai snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndi2s1 [sndi2s1], device 0: sunxi-snd-plat-i2s-snd-soc-dummy-dai snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sndi2s1 Card sysdefault:0 'sndi2s1'/'sndi2s1' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 6 Simple mixer control 'clk en post delay',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 5000 Mono: 0 [0%] Simple mixer control 'clk keep',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'loopback debug',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'rx sync mode',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'tx hub mode',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' Simple mixer control 'tx trigger bypass',0 Capabilities: enum Items: 'Off' 'On' Item0: 'Off' !!Alsactl output !!-------------- --startcollapse-- state.sndi2s1 { control.1 { iface MIXER name 'tx hub mode' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.2 { iface MIXER name 'rx sync mode' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.3 { iface MIXER name 'tx trigger bypass' value Off comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 On } } control.4 { iface MIXER name 'clk en post delay' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 5000' } } control.5 { iface MIXER name 'clk keep' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'loopback debug' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ aic8800_bsp aic8800_btlpm aic8800_fdrv gt9xxnew_ts snd_soc_ac101 snd_soc_aw87x_pa snd_soc_sunxi_common snd_soc_sunxi_i2s snd_soc_sunxi_machine snd_soc_sunxi_pcm sunxi_stmmac !!ALSA/HDA dmesg !!-------------- [ 226.793996] sunxi:sound-mach:[WARN]: 372 asoc_simple_parse_ucfmt(): set data late to default [ 226.794035] sunxi:sound-mach:[ERR]: 514 simple_parse_of(): simple_dai_link_of failed [ 226.794117] sunxi:sound-mach:[WARN]: 372 asoc_simple_parse_ucfmt(): set data late to default [ 226.794134] sunxi-snd-mach soc@3000000:i2s1_mach: No 'sound-dai' property [ 226.794147] sunxi:sound-mach:[WARN]: 547 asoc_simple_parse_tdm_clk(): mclk-fp(44.1k fp) and mclk-fp(48k fp) loss,default 11289600 and 12288000 [ 226.794423] debugfs: Directory '2533000.i2s1_plat' with parent 'sndi2s1' already present! [ 226.795713] sunxi:sound-mach:[WARN]: 372 asoc_simple_parse_ucfmt(): set data late to default [ 226.795746] sunxi:sound-mach:[ERR]: 514 simple_parse_of(): simple_dai_link_of failed !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.6.3-1ubuntu1.12 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.6-1ubuntu1 arm64 Utilities for configuring and using ALSA