!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Oct 6 05:59:18 UTC 2025 !!Linux Distribution !!------------------ NAME="Arch Linux ARM" PRETTY_NAME="Arch Linux ARM" ID=archarm ID_LIKE=arch HOME_URL="https://archlinuxarm.org/" DOCUMENTATION_URL="https://archlinuxarm.org/wiki" SUPPORT_URL="https://archlinuxarm.org/forum" BUG_REPORT_URL="https://github.com/archlinuxarm/PKGBUILDs/issues" LOGO=archlinux-logo !!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 PREEMPT_DYNAMIC Mon Sep 15 09:42:38 MDT 2025 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.16.7-1-aarch64-ARCH Library version: 1.2.14 Utilities version: 1.2.14 !!Loaded ALSA modules !!------------------- snd_soc_simple_card (card 0) snd_soc_simple_card (card 1) snd_soc_simple_card (card 2) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [HDMI ]: simple-card - HDMI HDMI 1 [RK817 ]: simple-card - Analog RK817 Analog RK817 2 [SPDIF ]: simple-card - SPDIF SPDIF !!PCI Soundcards installed in the system !!-------------------------------------- !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!Module: snd_soc_simple_card * : !!Module: snd_soc_simple_card * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Aug 5 2017 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Aug 5 2017 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Aug 5 2017 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 2 Aug 5 2017 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Aug 5 2017 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Aug 5 2017 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Aug 5 2017 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Aug 5 2017 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Aug 5 2017 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Aug 5 2017 . drwxr-xr-x 3 root root 240 Aug 5 2017 .. lrwxrwxrwx 1 root root 12 Aug 5 2017 platform-hdmi-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Aug 5 2017 platform-rk817-sound -> ../controlC1 lrwxrwxrwx 1 root root 12 Aug 5 2017 platform-spdif-sound -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: HDMI [HDMI], device 0: fe400000.i2s-i2s-hifi i2s-hifi-0 [fe400000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: RK817 [Analog RK817], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: SPDIF [SPDIF], device 0: fe460000.spdif-dit-hifi dit-hifi-0 [fe460000.spdif-dit-hifi dit-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: RK817 [Analog RK817], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card HDMI Card sysdefault:0 'HDMI'/'HDMI' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card RK817 Card sysdefault:1 'RK817'/'Analog RK817' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 3 Simple mixer control 'Master',0 Capabilities: pvolume cvolume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 255 Capture 0 - 255 Front Left: Playback 247 [97%] [-2.99dB] Capture 255 [100%] [0.00dB] Front Right: Playback 247 [97%] [-2.99dB] Capture 255 [100%] [0.00dB] Simple mixer control 'Mic Capture Gain',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 15 Front Left: 6 [40%] [0.00dB] Front Right: 6 [40%] [0.00dB] Simple mixer control 'Playback Mux',0 Capabilities: enum Items: 'HP' 'SPK' Item0: 'HP' !!-------Mixer controls for card SPDIF Card sysdefault:2 'SPDIF'/'SPDIF' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.HDMI { control.1 { 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.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.RK817 { control.1 { iface MIXER name 'Master Playback Volume' value.0 247 value.1 247 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9500 dbmax 0 dbvalue.0 -299 dbvalue.1 -299 } } control.2 { iface MIXER name 'Master Capture Volume' value.0 255 value.1 255 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9500 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.3 { iface MIXER name 'Mic Capture Gain' value.0 6 value.1 6 comment { access 'read write' type INTEGER count 2 range '0 - 15' dbmin -1800 dbmax 2700 dbvalue.0 0 dbvalue.1 0 } } control.4 { iface MIXER name 'Playback Mux' value HP comment { access 'read write' type ENUMERATED count 1 item.0 HP item.1 SPK } } } state.SPDIF { control { } } --endcollapse-- !!All Loaded Modules !!------------------ analogix_dp bluetooth bnep bridge btbcm btintel btqca btrtl cec cfg80211 crypto_user display_connector drm_client_lib drm_dma_helper drm_shmem_helper dw_hdmi dw_hdmi_cec dw_hdmi_i2s_audio dw_hdmi_qp dw_mipi_dsi dw_wdt dwmac_rk ecc ecdh_generic fuse gpio_fan gpu_sched hantro_vpu hci_uart ip6_tables ip6_udp_tunnel ip6table_filter ip6table_nat ip_set ip_tables iptable_filter iptable_nat iptable_raw libchacha20poly1305 libcurve25519_generic libpoly1305 llc loop mc nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nfnetlink overlay panfrost pcs_xpcs phy_rockchip_naneng_combphy phylink poly1305_neon pwrseq_core rc_core rfkill rk805_pwrkey rk817_charger rockchip_rga rockchip_thermal rockchipdrm rtc_rk808 snd_hrtimer snd_seq snd_seq_device snd_seq_dummy snd_soc_hdmi_codec snd_soc_rk817 snd_soc_rockchip_i2s_tdm snd_soc_rockchip_spdif snd_soc_simple_card snd_soc_simple_card_utils snd_soc_spdif_tx stmmac stmmac_platform stp tls tun udp_tunnel v4l2_h264 v4l2_jpeg v4l2_mem2mem v4l2_vp9 veth videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videodev wireguard xt_MASQUERADE xt_addrtype xt_conntrack xt_nat xt_set !!ALSA/HDA dmesg !!-------------- [ 1.894444] dwmmc_rockchip fe2b0000.mmc: Got CD GPIO [ 1.895517] ALSA device list: [ 1.895806] No soundcards found. [ 1.896371] dw-apb-uart fe660000.serial: forbid DMA for kernel console -- [ 2.850350] rockchip-drm display-subsystem: bound fe040000.vop (ops vop2_component_ops [rockchipdrm]) [ 2.854343] dwhdmi-rockchip fe0a0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 2.860339] dwhdmi-rockchip fe0a0000.hdmi: registered DesignWare HDMI I2C bus driver [ 2.870465] rockchip-drm display-subsystem: bound fe0a0000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm]) -- [ 10.469364] BTRFS info (device sda): enabling free space tree [ 10.740667] hdmi-audio-codec hdmi-audio-codec.10.auto: HDMI: Unknown ELD version 0 [ 10.759704] hdmi-audio-codec hdmi-audio-codec.10.auto: HDMI: Unknown ELD version 0 [ 11.009945] mmc_host mmc2: Bus speed (slot 0) = 375000Hz (slot req 375000Hz, actual 375000HZ div = 0) -- [ 32.883707] BTRFS info (device sdb): first mount of filesystem e24699b2-7492-4bed-bb1a-25f81b3a2449 [ 32.884789] hdmi-audio-codec hdmi-audio-codec.10.auto: HDMI: Unknown ELD version 0 [ 32.886007] BTRFS info (device sdb): using crc32c (crc32c-arm64) checksum algorithm [ 32.943487] hdmi-audio-codec hdmi-audio-codec.10.auto: HDMI: Unknown ELD version 0 [ 32.946873] hdmi-audio-codec hdmi-audio-codec.10.auto: HDMI: Unknown ELD version 0 [ 33.419594] Bluetooth: BNEP (Ethernet Emulation) ver 1.3