!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Jun 14 11:31:56 UTC 2018 !!Linux Distribution !!------------------ Ubuntu 16.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.4 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: 4.4.126 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.1.0 Utilities version: 1.1.0 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!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 Jun 14 11:25 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Jun 14 11:25 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 4 Jun 14 11:25 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 3 Jun 14 11:25 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 6 Jun 14 11:25 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jun 14 11:25 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 14 11:25 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jun 14 11:25 . drwxr-xr-x 3 root root 200 Jun 14 11:25 .. lrwxrwxrwx 1 root root 12 Jun 14 11:25 platform-hdmi-codec -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 14 11:25 platform-rt5640-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module !!ALSA/HDA dmesg !!-------------- [ 0.928945] i2c i2c-9: of_i2c: modalias failure on /hdmi@ff940000/ports [ 0.929547] dwhdmi-rockchip ff940000.hdmi: registered DesignWare HDMI I2C bus driver [ 0.930334] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 0.931881] rockchip-drm display-subsystem: bound ff940000.hdmi (ops 0xffffff8008c53cd0) -- [ 1.549128] rockchip-saradc ff100000.saradc: Looking up vref-supply from device tree [ 1.550945] usbcore: registered new interface driver snd-usb-audio [ 1.552802] of_get_named_gpiod_flags: can't parse 'realtek,ldo1-en-gpios' property of node '/i2c@ff110000/rt5640@1c[0]' -- [ 1.822811] dwmmc_rockchip fe310000.dwmmc: 1 slots initialized [ 1.824609] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/rt5640-sound[0]' [ 1.824634] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/rt5640-sound[0]' [ 1.836102] asoc-simple-card rt5640-sound: rt5640-aif1 <-> ff890000.i2s mapping ok [ 1.846043] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/hdmi-codec[0]' -- [ 1.846938] asoc-simple-card hdmi-codec: i2s-hifi <-> ff8a0000.i2s mapping ok [ 1.849199] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/spdif-sound[0]' [ 1.849221] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/spdif-sound[0]' [ 1.849582] rockchip-spdif ff870000.spdif: Missing dma channel for stream: 0 [ 1.850215] rockchip-spdif ff870000.spdif: ASoC: pcm constructor failed: -22 [ 1.850892] asoc-simple-card spdif-sound: ASoC: can't create pcm ff870000.spdif-dit-hifi :-22 [ 1.851676] asoc-simple-card spdif-sound: ASoC: failed to instantiate card -22 [ 1.852645] asoc-simple-card: probe of spdif-sound failed with error -22 [ 1.853835] dhd_module_init: in Dongle Host Driver, version 1.579.77.41.2 (r) -- [ 1.886870] Mali: Mali device driver loaded [ 1.888053] ALSA device list: [ 1.888343] #0: rockchip,rt5640-codec [ 1.888689] #1: HDMI-CODEC [ 1.940565] mmc_host mmc2: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)