!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Nov 7 01:51:29 UTC 2019 !!Linux Distribution !!------------------ Ubuntu 16.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.5 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.4.167 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.167 Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [rockchipwm8776c]: rockchip_wm8776 - rockchip,wm8776-codec rockchip,wm8776-codec !!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 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 !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 2 Nov 7 09:40 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 4 Nov 7 09:40 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Nov 7 09:40 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Nov 7 09:40 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 7 09:40 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Nov 7 09:40 . drwxr-xr-x 3 root root 160 Nov 7 09:40 .. lrwxrwxrwx 1 root root 12 Nov 7 09:40 platform-wm8776-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: rockchipwm8776c [rockchip,wm8776-codec], device 0: ff880000.i2s-ES8316 HiFi ES8316 HiFi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: rockchipwm8776c [rockchip,wm8776-codec], device 0: ff880000.i2s-ES8316 HiFi ES8316 HiFi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [rockchipwm8776c]:] amixer: Mixer load hw:0 error: No such device or address Card hw:0 'rockchipwm8776c'/'rockchip,wm8776-codec' Mixer name : '' Components : '' Controls : 35 amixer: Mixer hw:0 load error: No such device or address !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module !!ALSA/HDA dmesg !!-------------- [ 1.383397] i2c i2c-9: of_i2c: modalias failure on /hdmi@ff940000/ports [ 1.390031] dwhdmi-rockchip ff940000.hdmi: registered DesignWare HDMI I2C bus driver [ 1.397869] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 1.408496] rockchip-drm display-subsystem: bound ff940000.hdmi (ops 0xffffff8008a473d8) -- [ 3.340259] mmc1: MAN_BKOPS_EN bit is not set [ 3.348263] usbcore: registered new interface driver snd-usb-audio [ 3.354280] mmc1: new HS400 Enhanced strobe MMC card at address 0001 -- [ 3.533822] hub 6-0:1.0: 1 port detected [ 3.535926] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/wm8776-sound[0]' [ 3.535940] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/wm8776-sound[0]' [ 3.639455] asoc-simple-card wm8776-sound: ES8316 HiFi <-> ff880000.i2s mapping ok [ 3.639500] asoc-simple-card wm8776-sound: ASoC: no source widget found for MICBIAS1 [ 3.639514] asoc-simple-card wm8776-sound: ASoC: Failed to add route MICBIAS1 -> direct -> Mic Jack [ 3.639529] asoc-simple-card wm8776-sound: ASoC: no sink widget found for IN1P [ 3.639542] asoc-simple-card wm8776-sound: ASoC: Failed to add route Mic Jack -> direct -> IN1P [ 3.640723] es8316 1-001a: ASoC: Failed to create Left Hp mixer debugfs file -- [ 3.675483] Mali: Mali device driver loaded [ 3.676798] ALSA device list: [ 3.676802] #0: rockchip,wm8776-codec