!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Tue Jun 10 22:09:27 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: 6.12.32-current-rockchip64 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.32-current-rockchip64 Library version: 1.2.8 Utilities version: 1.2.8 !!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 !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ANALOG ]: simple-card - ANALOG ANALOG 1 [SPDIF ]: simple-card - SPDIF SPDIF 2 [HDMI ]: simple-card - 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: 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, 0 Jun 10 23:05 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jun 10 23:05 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jun 10 23:05 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 24 Jun 10 23:05 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Jun 10 23:05 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jun 10 23:05 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Jun 10 23:05 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Jun 10 23:05 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Jun 10 23:05 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 10 23:05 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jun 10 23:05 . drwxr-xr-x 3 root root 260 Jun 10 23:05 .. lrwxrwxrwx 1 root root 12 Jun 10 23:05 platform-analog-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Jun 10 23:05 platform-hdmi-sound -> ../controlC2 lrwxrwxrwx 1 root root 12 Jun 10 23:05 platform-spdif-sound -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ANALOG [ANALOG], device 0: ff010000.i2s-rk3328-hifi rk3328-hifi-0 [ff010000.i2s-rk3328-hifi rk3328-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: SPDIF [SPDIF], device 0: ff030000.spdif-dit-hifi dit-hifi-0 [ff030000.spdif-dit-hifi dit-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDMI], device 0: ff000000.i2s-i2s-hifi i2s-hifi-0 [ff000000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: ANALOG [ANALOG], device 0: ff010000.i2s-rk3328-hifi rk3328-hifi-0 [ff010000.i2s-rk3328-hifi rk3328-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDMI], device 0: ff000000.i2s-i2s-hifi i2s-hifi-0 [ff000000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card ANALOG Card sysdefault:0 'ANALOG'/'ANALOG' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card SPDIF Card sysdefault:1 'SPDIF'/'SPDIF' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card HDMI Card sysdefault:2 'HDMI'/'HDMI' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.ANALOG { control { } } state.SPDIF { control { } } 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ adc_keys analogix_dp autofs4 cec cfg80211 cpufreq_dt crct10dif_ce dm_mod drm_display_helper drm_shmem_helper dw_hdmi dw_hdmi_cec dw_hdmi_i2s_audio dw_hdmi_qp dw_mipi_dsi dwmac_rk gpio_ir_recv gpio_syscon gpu_sched hantro_vpu ip_set libarc4 lima mac80211 mc nf_conntrack_netlink nf_nat nft_chain_nat nft_compat nvmem_rockchip_efuse overlay pcs_xpcs rc_core rfkill rk_crypto rng_core rockchip_rga rockchip_vdec rockchipdrm rtl8192c_common rtl8192cu rtl_usb rtlwifi sg snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_soc_rk3328 snd_soc_rockchip_i2s snd_soc_rockchip_spdif snd_soc_simple_card snd_soc_simple_card_utils snd_soc_spdif_tx snd_timer soundcore stmmac stmmac_platform uas v4l2_h264 v4l2_jpeg v4l2_mem2mem v4l2_vp9 veth videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videodev xfrm_algo xfrm_user xt_MASQUERADE xt_addrtype xt_conntrack xt_nat xt_set !!ALSA/HDA dmesg !!-------------- [ 10.274025] dwhdmi-rockchip ff3c0000.hdmi: supply avdd-1v8 not found, using dummy regulator [ 10.274710] dwhdmi-rockchip ff3c0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (inno_dw_hdmi_phy2) [ 10.276296] dwhdmi-rockchip ff3c0000.hdmi: registered DesignWare HDMI I2C bus driver [ 10.277917] rockchip-drm display-subsystem: bound ff3c0000.hdmi (ops rockchip_drm_fini [rockchipdrm]) !!Packages installed !!-------------------- ii alsa-utils 1.2.8-1 arm64 Utilities for configuring and using ALSA