!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Apr 24 17:07:44 UTC 2020 !!Linux Distribution !!------------------ Ubuntu 16.04.4 LTS \n \l ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm 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: 3.10.108 Operating System: GNU/Linux Architecture: armv7l Processor: armv7l SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.10.108 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 [AMLM8AUDIO ]: SOC-Audio - AML-M8AUDIO AML-M8AUDIO !!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, 0 Apr 24 19:27 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Apr 24 19:27 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Apr 24 19:27 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 25 Apr 24 19:27 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 17 Apr 24 19:27 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 26 Apr 24 19:27 /dev/snd/pcmC0D2c crw-rw---- 1 root audio 116, 18 Apr 24 19:27 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 33 Apr 24 19:27 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Apr 24 19:27 . drwxr-xr-x 3 root root 220 Apr 24 19:27 .. lrwxrwxrwx 1 root root 12 Apr 24 19:27 platform-aml_m8_sound_card.4 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: AMLM8AUDIO [AML-M8AUDIO], device 0: AML PCM dummy_codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLM8AUDIO [AML-M8AUDIO], device 1: Voice PCM pcm2bt-pcm-1 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLM8AUDIO [AML-M8AUDIO], device 2: SPDIF PCM dit-hifi-2 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: AMLM8AUDIO [AML-M8AUDIO], device 0: AML PCM dummy_codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLM8AUDIO [AML-M8AUDIO], device 1: Voice PCM pcm2bt-pcm-1 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: AMLM8AUDIO [AML-M8AUDIO], device 2: SPDIF PCM dit-hifi-2 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [AMLM8AUDIO] Card hw:0 'AMLM8AUDIO'/'AML-M8AUDIO' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 5 Simple mixer control 'Ext Spk',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'HDMI Audio Type',0 Capabilities: enum Items: 'LPCM' 'NONE-LPCM' 'UN-KNOWN' Item0: 'UN-KNOWN' Simple mixer control 'SPDIFIN Audio Type',0 Capabilities: enum Items: 'LPCM' 'NONE-LPCM' 'UN-KNOWN' Item0: 'LPCM' Simple mixer control 'aml audio i2s mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'aml audio spdif mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.AMLM8AUDIO { control.1 { iface MIXER name 'aml audio i2s mute' value false comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface MIXER name 'aml audio spdif mute' value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Ext Spk Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'HDMI Audio Type' value UN-KNOWN comment { access 'read write' type ENUMERATED count 1 item.0 LPCM item.1 NONE-LPCM item.2 UN-KNOWN } } control.5 { iface MIXER name 'SPDIFIN Audio Type' value LPCM comment { access 'read write' type ENUMERATED count 1 item.0 LPCM item.1 NONE-LPCM item.2 UN-KNOWN } } } --endcollapse-- !!All Loaded Modules !!------------------ Module aml_nftl_dev 8723bs cfg80211 !!ALSA/HDA dmesg !!-------------- [ 10.987624] hdmitx: audio: reset audio N para [ 10.993379] hdmitx: audio: PCM out to HDMI [ 10.999195] hdmitx: audio: i2s_to_spdif_flag:1 [ 11.005071] hdmitx: audio: Enable audio spdif to HDMI [ 11.011034] hdmitx: audio: Audio Type: PCM -- [ 11.138328] aml-i2s 1:capture preallocate_dma_buffer: area=f0991000, addr=2e140000, size=65536 [ 11.148345] aml_snd_m8 aml_m8_sound_card.4: dummy_codec <-> aml-i2s-dai.0 mapping ok [ 11.158305] enter aml_pcm2bt_preallocate_dma_buffer stream: 0 -- [ 11.186288] aml_pcm2bt_preallocate_dma_buffer allcoate buf->area: f09c3000 buf->addr: 0x2e170000 buf->bytes: 65536 [ 11.199239] aml_snd_m8 aml_m8_sound_card.4: pcm2bt-pcm <-> aml-pcm-dai.0 mapping ok [ 11.211019] aml-i2s 0:playback preallocate_dma_buffer: area=f0b83000, addr=2e300000, size=524288 [ 11.223010] aml-i2s 1:capture preallocate_dma_buffer: area=f09d4000, addr=2e2a0000, size=65536 [ 11.234736] aml_snd_m8 aml_m8_sound_card.4: dit-hifi <-> aml-spdif-dai.0 mapping ok [ 11.248091] -----ext_codec=1--- -- [ 11.918120] amlogic-thermal aml_thermal: amlogic thermal probe done [ 11.924610] ALSA device list: [ 11.929069] #0: AML-M8AUDIO -- [ 17.824998] hdmitx: system: phy setting done [ 17.882929] Sink is HDMI device [ 17.942572] No sink attached -- [ 17.961643] hdmitx: audio: reset audio N para [ 17.966181] hdmitx: audio: PCM out to HDMI [ 17.970390] hdmitx: audio: i2s_to_spdif_flag:1 [ 17.975082] hdmitx: audio: Enable audio spdif to HDMI [ 17.980262] hdmitx: audio: Audio Type: PCM -- [ 31.702992] part->max_discard_block = 4 [ 31.728739] systemd[1]: Starting HDMI init... [ 31.736430] tvmode set to 720p -- [ 31.913983] hdmitx: system: phy setting done [ 31.913986] Sink is HDMI device [ 31.913993] No sink attached -- [ 31.914053] hdmitx: audio: reset audio N para [ 31.914062] hdmitx: audio: PCM out to HDMI [ 31.914065] hdmitx: audio: i2s_to_spdif_flag:1 [ 31.914066] hdmitx: audio: Enable audio spdif to HDMI [ 31.914070] hdmitx: audio: Audio Type: PCM -- [ 31.992702] systemd[1]: Started Tell Plymouth To Write Out Runtime Data. [ 32.094311] systemd[1]: Started HDMI init. [ 32.357024] systemd[1]: Started Set console font and keymap.