!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Fri Jun 10 07:19:45 UTC 2022 !!Linux Distribution !!------------------ Ubuntu 20.04 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 20.04 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04 LTS" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=focal !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.19.193-16-rockchip-g0cca7bdf9cdb Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.193-16-rockchip-g0cca7bdf9cdb Library version: 1.2.2 Utilities version: 1.2.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [rockchiphdmi ]: rockchip_hdmi - rockchip,hdmi rockchip,hdmi 1 [rockchiprk809co]: rockchip_rk809- - rockchip,rk809-codec rockchip,rk809-codec !!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 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!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: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Jun 10 07:14 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Jun 10 07:14 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Jun 10 07:14 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Jun 10 07:14 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Jun 10 07:14 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 10 07:14 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 10 07:14 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 10 07:14 . drwxr-xr-x 3 root root 200 Jun 10 07:14 .. lrwxrwxrwx 1 root root 12 Jun 10 07:14 platform-hdmi-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Jun 10 07:14 platform-rk809-sound -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: rockchiphdmi [rockchip,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: rockchiprk809co [rockchip,rk809-codec], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: rockchiprk809co [rockchip,rk809-codec], 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 rockchiphdmi Card hw:0 'rockchiphdmi'/'rockchip,hdmi' Mixer name : '' Components : '' Controls : 3 Simple ctrls : 0 !!-------Mixer controls for card rockchiprk809co Card hw:1 'rockchiprk809co'/'rockchip,rk809-codec' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 2 Simple mixer control 'Playback Path',0 Capabilities: enum Items: 'OFF' 'RCV' 'SPK' 'HP' 'HP_NO_MIC' 'BT' 'SPK_HP' 'RING_SPK' 'RING_HP' 'RING_HP_NO_MIC' 'RING_SPK_HP' Item0: 'OFF' Simple mixer control 'Capture MIC Path',0 Capabilities: enum Items: 'MIC OFF' 'Main Mic' 'Hands Free Mic' 'BT Sco Mic' Item0: 'MIC OFF' !!Alsactl output !!-------------- --startcollapse-- state.rockchiphdmi { 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 ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.3 { iface PCM name 'AUDIO MODE' value 0 comment { access 'read write volatile' type INTEGER count 1 range '0 - 2' } } } state.rockchiprk809co { control.1 { iface MIXER name 'Playback Path' value OFF comment { access 'read write' type ENUMERATED count 1 item.0 OFF item.1 RCV item.2 SPK item.3 HP item.4 HP_NO_MIC item.5 BT item.6 SPK_HP item.7 RING_SPK item.8 RING_HP item.9 RING_HP_NO_MIC item.10 RING_SPK_HP } } control.2 { iface MIXER name 'Capture MIC Path' value 'MIC OFF' comment { access 'read write' type ENUMERATED count 1 item.0 'MIC OFF' item.1 'Main Mic' item.2 'Hands Free Mic' item.3 'BT Sco Mic' } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q dwc3 dwc3_of_simple fuse ip_tables ipv6 sch_fq_codel squashfs udc_core x_tables xxhash zstd_decompress !!ALSA/HDA dmesg !!-------------- [ 0.563425] rockchip-drm display-subsystem: bound fe040000.vop (ops 0xffffff8008d60940) [ 0.563728] dwhdmi-rockchip fe0a0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 0.564539] dwhdmi-rockchip fe0a0000.hdmi: registered DesignWare HDMI I2C bus driver [ 0.565441] rockchip-drm display-subsystem: bound fe0a0000.hdmi (ops 0xffffff8008d64348) -- [ 1.116222] rkflash[2] is invalid [ 1.117850] usbcore: registered new interface driver snd-usb-audio [ 1.119717] vccio_sd: ramp_delay not set -- [ 1.167866] hub 1-1:1.0: 4 ports detected [ 1.168679] asoc-simple-card hdmi-sound: i2s-hifi <-> fe400000.i2s mapping ok [ 1.171047] mmcblk1: p1 p2 [ 1.175021] mmc3 mmc_send_io_op_cond err: -110 [ 1.175555] asoc-simple-card rk809-sound: rk817-hifi <-> fe410000.i2s mapping ok [ 1.178544] rockchip_headset rk-headset: headset_gpio request fail -- [ 1.193532] Mali device driver loaded [ 1.193678] ALSA device list: [ 1.193692] #0: rockchip,hdmi !!Packages installed !!-------------------- ii alsa-utils 1.2.2-1ubuntu1 arm64 Utilities for configuring and using ALSA