!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Wed Sep 3 20:56:30 UTC 2025 !!Linux Distribution !!------------------ Debian GNU/Linux 12 \n \l PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" 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: 6.12.23-current-sunxi64 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.23-current-sunxi64 Library version: 1.2.8 Utilities version: 1.2.8 !!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 Sep 3 22:46 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Sep 3 22:46 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Sep 3 22:46 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Sep 3 22:46 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Sep 3 22:46 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Sep 3 22:46 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Sep 3 22:46 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Sep 3 22:46 . drwxr-xr-x 3 root root 200 Sep 3 22:46 .. lrwxrwxrwx 1 root root 12 Sep 3 22:46 platform-5096000.codec -> ../controlC0 lrwxrwxrwx 1 root root 12 Sep 3 22:46 platform-soc:ahub1_mach -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 } !!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: 26 [84%] 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: 28 [44%] !!-------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 28 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -9999999 dbmax 4121460 dbvalue.0 1831760 } } control.2 { iface MIXER name 'LINEOUT volume' value 26 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 150 dbvalue.0 -600 } } 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 '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8192eu binfmt_misc cfg80211 cpufreq_dt display_connector dm_mod drm_shmem_helper dump_reg dw_hdmi_cec dw_hdmi_i2s_audio dwmac_sun8i fuse gpu_sched libarc4 mac80211 mc mdio_mux motorcomm nf_nat nft_chain_nat nft_compat panfrost polyval_ce polyval_generic rfkill rtl8xxxu snd_soc_hdmi_codec snd_soc_sunxi_ahub snd_soc_sunxi_ahub_dam snd_soc_sunxi_machine sprdwl_ng sun50i_h6_prcm_ppu sun50iw9_codec sun6i_rtc_ccu sunxi_addr sunxi_cedrus tun uwe5622_bsp_sdio v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev xt_MASQUERADE xt_comment xt_conntrack !!ALSA/HDA dmesg !!-------------- [ 1.479801] sun8i-dw-hdmi 6000000.hdmi: supply hvcc not found, using dummy regulator [ 1.480079] sun8i-dw-hdmi 6000000.hdmi: Detected HDMI TX controller v2.12a with HDCP (DWC HDMI 2.0 TX PHY) [ 1.480708] sun8i-dw-hdmi 6000000.hdmi: registered DesignWare HDMI I2C bus driver [ 1.480964] sun4i-drm display-engine: bound 6000000.hdmi (ops 0xffff80008121a540) -- [ 1.870605] usb usb3: Manufacturer: Linux 6.12.23-current-sunxi64 ohci_hcd [ 1.870628] ALSA device list: [ 1.880874] usb usb3: SerialNumber: 5310400.usb [ 1.880886] No soundcards found. [ 1.881512] hub 3-0:1.0: USB hub found -- [ 12.470090] WARNING: CPU: 3 PID: 433 at net/core/dev_addr_lists.c:519 dev_addr_check 0xb4/0x150 [ 12.470120] Modules linked in: 8192eu xt_comment nft_chain_nat xt_MASQUERADE nf_nat xt_conntrack nft_compat rtl8xxxu snd_soc_hdmi_codec mac80211 libarc4 sunxi_cedrus(C) polyval_ce polyval_generic v4l2_mem2mem snd_soc_sunxi_ahub videobuf2_dma_contig videobuf2_memops dw_hdmi_cec dw_hdmi_i2s_audio videobuf2_v4l2 panfrost snd_soc_sunxi_machine videodev snd_soc_sunxi_ahub_dam sun50iw9_codec sun50i_h6_prcm_ppu gpu_sched videobuf2_common drm_shmem_helper mc display_connector dump_reg cpufreq_dt binfmt_misc sprdwl_ng uwe5622_bsp_sdio sunxi_addr cfg80211 rfkill fuse dm_mod motorcomm sun6i_rtc_ccu dwmac_sun8i mdio_mux [ 12.470316] CPU: 3 UID: 0 PID: 433 Comm: NetworkManager Tainted: G C 6.12.23-current-sunxi64 #1 !!Packages installed !!-------------------- ii alsa-utils 1.2.8-1 arm64 Utilities for configuring and using ALSA