!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Fri Oct 7 02:13:36 UTC 2016 !!Linux Distribution !!------------------ Debian GNU/Linux stretch/sid \n \l PRETTY_NAME="Debian GNU/Linux stretch/sid" 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: 4.4.16 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.4.16 Library version: 1.1.2 Utilities version: 1.1.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Audio ]: USB-Audio - USB Audio Generic USB Audio at usb-ff500000.usb-1, high speed 1 [rockchipminiarm]: rockchip_miniar - rockchip,miniarm-codec rockchip,miniarm-codec !!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 !!--------------------------- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0bda4040, ctrlif=0, ctlerr=0 Card: Generic USB Audio at usb-ff500000.usb-1, high speed Unit: 3 Control: name="Mic Capture Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-8576, max=7680, dBmin=-3350, dBmax=3000 Unit: 3 Control: name="Mic Capture Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 4 Control: name="Extension Unit Switch", index=0 Info: id=4, control=1, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 16 Control: name="Headphone Playback Volume", index=0 Info: id=16, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16800, max=0, dBmin=-6562, dBmax=0 Unit: 16 Control: name="Headphone Playback Switch", index=0 Info: id=16, 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, 4 Jul 25 19:49 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 2 Jul 25 19:49 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 6 Jul 25 19:49 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 5 Oct 7 01:59 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Jul 25 19:49 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jul 25 19:49 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 25 19:49 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jul 25 19:49 . drwxr-xr-x 4 root root 220 Jul 25 19:49 .. lrwxrwxrwx 1 root root 12 Jul 25 19:49 usb-Generic_USB_Audio_201405280001-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jul 25 19:49 . drwxr-xr-x 4 root root 220 Jul 25 19:49 .. lrwxrwxrwx 1 root root 12 Jul 25 19:49 platform-ff500000.usb-usb-0:1:1.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Jul 25 19:49 platform-sound -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Audio [USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: rockchipminiarm [rockchip,miniarm-codec], device 0: ff890000.i2s-i2s-hifi i2s-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Audio [USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Audio] Card hw:0 'Audio'/'Generic USB Audio at usb-ff500000.usb-1, high speed' Mixer name : 'USB Mixer' Components : 'USB0bda:4040' Controls : 7 Simple ctrls : 3 Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 175 Mono: Front Left: Playback 111 [63%] [-24.00dB] [on] Front Right: Playback 111 [63%] [-24.00dB] [on] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 127 Front Left: Capture 67 [53%] [0.00dB] [on] Front Right: Capture 67 [53%] [0.00dB] [on] Simple mixer control 'Extension Unit',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card 1 [rockchipminiarm]:] Card hw:1 'rockchipminiarm'/'rockchip,miniarm-codec' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Audio { control.1 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Capture Volume' value.0 67 value.1 67 comment { access 'read write' type INTEGER count 2 range '0 - 127' dbmin -3350 dbmax 3000 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'Extension Unit Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Headphone Playback Volume' value.0 111 value.1 111 comment { access 'read write' type INTEGER count 2 range '0 - 175' dbmin -6562 dbmax 0 dbvalue.0 -2400 dbvalue.1 -2400 } } } state.rockchipminiarm { control.1 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module !!ALSA/HDA dmesg !!-------------- [ 2.532741] vcc18_ldo1: supplied by vcc_sys [ 2.535727] usbcore: registered new interface driver snd-usb-audio [ 2.537152] u32 classifier -- [ 2.542232] rockchip-drm display-subsystem: bound ff930000.vop (ops vop_component_ops) [ 2.542316] dwhdmi-rockchip ff980000.hdmi: Detected HDMI controller 0x20:0xa:0xa0:0xc1 [ 2.542772] rockchip-drm display-subsystem: bound ff980000.hdmi (ops dw_hdmi_rockchip_ops) -- [ 4.586633] dwmmc_rockchip ff0d0000.dwmmc: 1 slots initialized [ 4.592713] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/sound[0]' [ 4.592720] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/sound[0]' [ 4.594597] asoc-simple-card sound: i2s-hifi <-> ff890000.i2s mapping ok [ 4.604090] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio-keys/button@0[0]' - status (0) -- [ 4.614750] mmc1: new high speed SDIO card at address 0001 [ 4.644068] ALSA device list: [ 4.647089] #1: rockchip,miniarm-codec