!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon Dec 31 12:56:44 UTC 2018 !!Linux Distribution !!------------------ Debian GNU/Linux 9 \n \l ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.84-sunxi Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.84-sunxi Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_simple_card snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [allwinnerhdmi ]: allwinner_hdmi - allwinner,hdmi allwinner,hdmi 1 [Device ]: USB-Audio - USB Audio Device USB Audio Device at usb-1c1b400.usb-1, full speed !!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 !!--------------------------- !!Module: snd_soc_simple_card * : !!Module: snd_usb_audio autoclock : Y device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N index : -2,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x19a82036, ctrlif=1, ctlerr=0 Card: USB Audio Device at usb-1c1b400.usb-1, full speed Unit: 2 Control: name="PCM Playback Volume", index=0 Info: id=2, control=2, cmask=0x3, channels=2, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 2 Control: name="PCM Playback Switch", index=0 Info: id=2, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Dec 31 12:32 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Dec 31 12:32 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Dec 31 12:32 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Dec 31 12:32 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 31 12:32 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 31 12:32 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 31 12:32 . drwxr-xr-x 4 root root 200 Dec 31 12:32 .. lrwxrwxrwx 1 root root 12 Dec 31 12:32 usb-19a8_USB_Audio_Device-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 31 12:32 . drwxr-xr-x 4 root root 200 Dec 31 12:32 .. lrwxrwxrwx 1 root root 12 Dec 31 12:32 platform-1c1b400.usb-usb-0:1:1.1 -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 31 12:32 platform-sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type plug slave.pcm "dmixer" } pcm.dsp0 { type plug slave.pcm "dmixer" } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:0,0" period_time 0 period_size 1024 buffer_size 8192 rate 44100 } bindings { 0 0 1 1 } } ctl.mixer0 { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: allwinnerhdmi [allwinner,hdmi], device 0: 1c22800.i2s-i2s-hifi i2s-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card 0 [allwinnerhdmi] Card hw:0 'allwinnerhdmi'/'allwinner,hdmi' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 0 !!-------Mixer controls for card 1 [Device] Card hw:1 'Device'/'USB Audio Device at usb-1c1b400.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB19a8:2036' Controls : 3 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [0.00dB] [on] Front Right: Playback 0 [0%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.allwinnerhdmi { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 value.2 0 value.3 0 value.4 0 value.5 0 comment { access read type INTEGER count 6 range '0 - 36' } } control.2 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'PCM Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 31' dbmin 0 dbmax 3100 dbvalue.0 0 dbvalue.1 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module tun snd_soc_hdmi_codec rc_cec dw_hdmi_i2s_audio dw_hdmi_cec lz4hc lz4hc_compress snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi evdev snd_seq_device snd_soc_simple_card snd_soc_simple_card_utils sun8i_dw_hdmi dw_hdmi cec sun4i_gpadc_iio sun8i_codec_analog sun4i_i2s snd_soc_core snd_pcm_dmaengine snd_pcm snd_timer snd soundcore sun8i_mixer sun4i_tcon sun4i_drm zram uio_pdrv_genirq uio ip_tables x_tables !!ALSA/HDA dmesg !!-------------- [ 7.136736] zram1: detected capacity change from 0 to 64663552 [ 7.220170] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy) [ 7.220892] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver [ 7.221341] sun4i-drm display-engine: bound 1ee0000.hdmi (ops sun8i_dw_hdmi_ops [sun8i_dw_hdmi]) -- [ 7.338238] Adding 63144k swap on /dev/zram3. Priority:5 extents:1 across:63144k SSFS [ 7.338322] usbcore: registered new interface driver snd-usb-audio [ 7.340695] zram4: detected capacity change from 0 to 64663552 -- [ 7.936367] input: RC for dw_hdmi as /devices/platform/soc/1ee0000.hdmi/rc/rc0/input1 [ 7.965836] asoc-simple-card sound: i2s-hifi <-> 1c22800.i2s mapping ok [ 8.060012] thermal thermal_zone0: failed to read out thermal zone (-110)