!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Oct 2 22:42:55 UTC 2021 !!Linux Distribution !!------------------ Ubuntu 18.04.6 LTS \n \l ARCH=arm64 INITRD_ARCH=arm64 DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.6 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.6 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=bionic !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.194 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.194 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [rkhdmidpsound ]: rk-hdmi-dp-soun - rk-hdmi-dp-sound rk-hdmi-dp-sound 1 [SPDIF ]: SPDIF - SPDIF SPDIF !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Oct 3 01:23 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 4 Oct 3 01:23 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Oct 3 01:23 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Oct 3 01:23 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Oct 3 01:23 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 3 01:23 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Oct 3 01:23 . drwxr-xr-x 3 root root 180 Oct 3 01:23 .. lrwxrwxrwx 1 root root 12 Oct 3 01:23 platform-hdmi-dp-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Oct 3 01:23 platform-spdif-sound -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: rkhdmidpsound [rk-hdmi-dp-sound], device 0: HDMI-DP multicodec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: SPDIF [SPDIF], device 0: ff870000.spdif-dit-hifi dit-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [rkhdmidpsound] Card hw:0 'rkhdmidpsound'/'rk-hdmi-dp-sound' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 0 !!-------Mixer controls for card 1 [SPDIF] Card hw:1 'SPDIF'/'SPDIF' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.rkhdmidpsound { control.1 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.2 { iface PCM name 'AUDIO MODE' value 0 comment { access 'read write volatile' type INTEGER count 1 range '0 - 2' } } } state.SPDIF { control { } } --endcollapse-- !!All Loaded Modules !!------------------ Module zram aufs bcmdhd !!ALSA/HDA dmesg !!-------------- [ 4.422290] rockchip-saradc ff100000.saradc: Looking up vref-supply from device tree [ 4.425296] usbcore: registered new interface driver snd-usb-audio [ 4.432975] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) -- [ 4.460208] i2c i2c-9: of_i2c: modalias failure on /hdmi@ff940000/ports [ 4.460847] dwhdmi-rockchip ff940000.hdmi: registered DesignWare HDMI I2C bus driver [ 4.461022] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 4.463309] rockchip-drm display-subsystem: bound ff940000.hdmi (ops 0xffffff8008d03510) -- [ 4.464993] [drm] No driver support for vblank timestamp query. [ 4.465315] rockchip-drm display-subsystem: connector[HDMI-A-1] can't found any modes [ 4.466098] rockchip-drm display-subsystem: can't not find any loader display -- [ 4.699863] rockchip-dmc dmc: could not find power_model node [ 4.705469] rk-hdmi-dp-sound hdmi-dp-sound: control 3:0:0:ELD:0 is already present [ 4.706182] hdmi-audio-codec hdmi-audio-codec.7.auto: ASoC: Failed to add ELD: -16 [ 4.707838] rk-hdmi-dp-sound hdmi-dp-sound: multicodec <-> ff8a0000.i2s mapping ok [ 4.707974] hdmi-audio-codec hdmi-audio-codec.7.auto: ASoC: Failed to create Playback debugfs file -- [ 4.761964] I : [File] : drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c; [Line] : 417; [Func] : mali_module_init(); svn_rev_string_from_arm of this mali_ko is '', rk_ko_ver is '5', built at '16:09:44', on 'Jun 25 2021'. [ 4.762379] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/spdif-sound[0]' [ 4.762394] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/spdif-sound[0]' [ 4.762731] Mali: Mali device driver loaded [ 4.763086] asoc-simple-card spdif-sound: dit-hifi <-> ff870000.spdif mapping ok [ 4.764087] ALSA device list: [ 4.764101] #0: rk-hdmi-dp-sound [ 4.764919] Freeing unused kernel memory: 1152K