!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sat Apr 20 21:58:47 UTC 2024 !!Linux Distribution !!------------------ ARCH=arm64 INITRD_ARCH=arm64 ARCH=arm64 INITRD_ARCH=arm64 PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" 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: 6.6.0-rc5-rockchip-rk356x Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.0-rc5-rockchip-rk356x Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_simple_card snd_soc_simple_card !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [HDMI ]: simple-card - HDMI HDMI 1 [RK809 ]: simple-card - Analog RK809 Analog RK809 !!PCI Soundcards installed in the system !!-------------------------------------- !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 3 19:32 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 3 19:32 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jan 3 19:32 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jan 3 19:32 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Jan 3 19:32 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jan 3 19:32 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 3 19:32 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 3 19:32 . drwxr-xr-x 3 root root 200 Jan 3 19:32 .. lrwxrwxrwx 1 root root 12 Jan 3 19:32 platform-hdmi-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Jan 3 19:32 platform-rk809-sound -> ../controlC1 !!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: RK809 [Analog RK809], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: RK809 [Analog RK809], 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 hw:0 'HDMI'/'HDMI' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card RK809 Card hw:1 'RK809'/'Analog RK809' 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 201 [79%] [-20.12dB] Capture 255 [100%] [0.00dB] Front Right: Playback 201 [79%] [-20.12dB] 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%] Front Right: 6 [40%] Simple mixer control 'Playback Mux',0 Capabilities: enum Items: 'HP' 'SPK' Item0: 'HP' !!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 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 '100008006b10000100000000000000004e140d0853636570747265204a323009070700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.RK809 { control.1 { iface MIXER name 'Master Playback Volume' value.0 201 value.1 201 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9500 dbmax 0 dbvalue.0 -2012 dbvalue.1 -2012 } } 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ af_alg algif_hash algif_skcipher autofs4 bluetooth bnep btbcm btintel btqca btrtl cfg80211 cpufreq_dt display_connector dw_hdmi_cec dw_hdmi_i2s_audio dwmac_rk hantro_vpu hci_uart ip_tables joydev lz4 lz4hc mc motorcomm nls_iso8859_1 pcs_xpcs pwm_fan rfcomm rfkill rk817_charger rk_crypto2 rockchip_rga sm3 sm3_generic snd snd_compress snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_hdmi_codec snd_soc_rk817 snd_soc_rockchip_i2s_tdm snd_soc_simple_card snd_soc_simple_card_utils snd_timer soundcore spi_rockchip_sfc sprdbt_tty sprdwl_ng stmmac stmmac_platform uinput v4l2_h264 v4l2_mem2mem v4l2_vp9 videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videodev x_tables zram !!ALSA/HDA dmesg !!-------------- [ 2.508054] rockchip-drm display-subsystem: bound fe040000.vop (ops vop2_component_ops) [ 2.509924] dwhdmi-rockchip fe0a0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 2.511213] dwhdmi-rockchip fe0a0000.hdmi: registered DesignWare HDMI I2C bus driver [ 2.511917] rockchip-drm display-subsystem: bound fe0a0000.hdmi (ops dw_hdmi_rockchip_ops) !!Packages installed !!-------------------- ii alsa-utils 1.2.4-1 arm64 Utilities for configuring and using ALSA