!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Tue Nov 18 21:55:32 UTC 2025 !!Linux Distribution !!------------------ Debian GNU/Linux 13 \n \l PRETTY_NAME="Debian GNU/Linux 13 (trixie)" NAME="Debian GNU/Linux" DEBIAN_VERSION_FULL=13.2 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 !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP Sun Nov 2 13:15:23 UTC 2025 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.57-current-sunxi64 Library version: Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- sun50iw9_codec (card 0) snd_soc_sunxi_machine (card 1) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [audiocodec ]: audiocodec - audiocodec audiocodec 1 [HDMI ]: HDMI - HDMI HDMI !!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: sun50iw9_codec * : !!Module: snd_soc_sunxi_machine * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/sun50i-h616-codec Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/sunxi-snd-mach Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Nov 18 20:31 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Nov 18 20:31 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Nov 18 20:31 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Nov 18 20:31 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Nov 18 20:31 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 18 20:31 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 18 20:31 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Nov 18 20:31 . drwxr-xr-x 3 root root 200 Nov 18 20:31 .. lrwxrwxrwx 1 root root 12 Nov 18 20:31 platform-5096000.codec -> ../controlC0 lrwxrwxrwx 1 root root 12 Nov 18 20:31 platform-soc:ahub1_mach -> ../controlC1 !!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 1 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 1 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: audiocodec [audiocodec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: HDMI [HDMI], device 0: ahub_plat-i2s-hifi i2s-hifi-0 [ahub_plat-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: HDMI [HDMI], device 0: ahub_plat-i2s-hifi i2s-hifi-0 [ahub_plat-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card audiocodec Card sysdefault:0 'audiocodec'/'audiocodec' Mixer name : '' Components : '' Controls : 9 Simple ctrls : 9 Simple mixer control 'LINEOUT',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'LINEOUT volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 24 [77%] [-9.00dB] Simple mixer control 'Left LINEOUT Mux',0 Capabilities: enum Items: 'LOMixer' 'LROMixer' Item0: 'LOMixer' Simple mixer control 'Left Output Mixer DACL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Output Mixer DACR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right LINEOUT Mux',0 Capabilities: enum Items: 'ROMixer' 'LROMixer' Item0: 'ROMixer' Simple mixer control 'Right Output Mixer DACL',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Output Mixer DACR',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'digital volume',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 19 [30%] [12429.80dB] !!-------Mixer controls for card HDMI Card sysdefault:1 'HDMI'/'HDMI' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 1 Simple mixer control 'loopback debug',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.audiocodec { control.1 { iface MIXER name 'digital volume' value 19 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -9999999 dbmax 4121460 dbvalue.0 1242980 } } control.2 { iface MIXER name 'LINEOUT volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 150 dbvalue.0 -900 } } control.3 { iface MIXER name 'LINEOUT Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Left Output Mixer DACL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'Left Output Mixer DACR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Right Output Mixer DACL Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Right Output Mixer DACR Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Left LINEOUT Mux' value LOMixer comment { access 'read write' type ENUMERATED count 1 item.0 LOMixer item.1 LROMixer } } control.9 { iface MIXER name 'Right LINEOUT Mux' value ROMixer comment { access 'read write' type ENUMERATED count 1 item.0 ROMixer item.1 LROMixer } } } state.HDMI { control.1 { iface MIXER name 'loopback debug' value false comment { access 'read write' type BOOLEAN count 1 } } control.2 { 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.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '10000c006b72005f000000000000000011ee140044454e4f4e2d4156414d500f7f073d1ec01507505f7e01570600657e00671e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ af_alg algif_hash algif_skcipher apple_mfi_fastcharge binfmt_misc bluetooth bnep btbcm btintel btqca btrtl cfg80211 cpufreq_dt display_connector drm_shmem_helper dump_reg dw_hdmi_cec dw_hdmi_i2s_audio dwmac_sun8i ecc ecdh_generic exfat fuse gpu_sched hci_uart ip_set ip_tables joydev mc mdio_mux motorcomm nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat overlay panfrost polyval_ce polyval_generic rfcomm rfkill snd_soc_hdmi_codec snd_soc_sunxi_ahub snd_soc_sunxi_ahub_dam snd_soc_sunxi_machine sprdbt_tty sprdwl_ng sun50i_h6_prcm_ppu sun50iw9_codec sun6i_rtc_ccu sunxi_addr sunxi_cedrus uas uwe5622_bsp_sdio v4l2_mem2mem veth videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev xfrm_algo xfrm_user xt_MASQUERADE xt_addrtype xt_conntrack xt_nat xt_set !!ALSA/HDA dmesg !!-------------- [ 1.636371] sun8i-dw-hdmi 6000000.hdmi: supply hvcc not found, using dummy regulator [ 1.636627] sun8i-dw-hdmi 6000000.hdmi: Detected HDMI TX controller v2.12a with HDCP (DWC HDMI 2.0 TX PHY) [ 1.636949] sun8i-dw-hdmi 6000000.hdmi: EVENT=plugin [ 1.637230] sun8i-dw-hdmi 6000000.hdmi: registered DesignWare HDMI I2C bus driver [ 1.637526] sun4i-drm display-engine: bound 6000000.hdmi (ops 0xffff8000811eb090) -- [ 2.061874] hub 1-0:1.0: 1 port detected [ 2.061919] ALSA device list: [ 2.062610] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12 [ 2.073432] No soundcards found. [ 2.116122] sunxi-mmc 4021000.mmc: initialized, max. request size: 16384 KB, uses new timings mode !!Packages installed !!-------------------- ii alsa-utils 1.2.14-1 arm64 Utilities for configuring and using ALSA