!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Tue Oct 3 12:44:31 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.35-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.35-v7 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio (null) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA 1 [U0xd8c0x0c ]: USB-Audio - USB Device 0xd8c:0x0c USB Device 0xd8c:0x0c at usb-3f980000.usb-1.2, full speed 2 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-hdmi !!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_bcm2835 force_bulk : N !!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 !!Module: (null) * : !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c000c, ctrlif=0, ctlerr=0 Card: USB Device 0xd8c:0x0c at usb-3f980000.usb-1.2, full speed Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 9 Control: name="Speaker Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=6096, dBmin=0, dBmax=2381 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=12240, dBmin=0, dBmax=4781 Unit: 13 Control: name="Mic Playback Switch", index=0 Info: id=13, 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 Oct 2 21:05 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 2 21:05 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Oct 2 21:05 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Oct 2 21:05 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Oct 2 21:05 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Oct 2 21:05 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Oct 3 13:42 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 80 Oct 2 21:05 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Oct 2 21:05 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 2 21:05 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 2 21:05 . drwxr-xr-x 4 root root 280 Oct 2 21:05 .. lrwxrwxrwx 1 root root 12 Oct 2 21:05 usb-0d8c_000c-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Oct 2 21:05 . drwxr-xr-x 4 root root 280 Oct 2 21:05 .. lrwxrwxrwx 1 root root 12 Oct 2 21:05 platform-3f902000.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Oct 2 21:05 platform-3f980000.usb-usb-0:1.2:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Oct 2 21:05 platform-soc:audio -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type hw playback.pcm { type hw slave.pcm "hw:0,0" } capture.pcm { type plug slave.pcm "hw:2,0" } } pcm.!default { type hw card 1 } ctl.!default { type hw card 1 } !!System wide config file (/etc/asound.conf) pcm.!default { type asym capture.pcm "mic" playback.pcm "speaker" } pcm.mic { type plug slave { pcm "hw:1,0" } } pcm.speaker { type plug slave { pcm "hw:0,0" } } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: U0xd8c0x0c [USB Device 0xd8c:0x0c], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: vc4hdmi [vc4-hdmi], device 0: MAI PCM vc4-hdmi-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: U0xd8c0x0c [USB Device 0xd8c:0x0c], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [ALSA] Card hw:0 'ALSA'/'bcm2835 ALSA' Mixer name : 'Broadcom Mixer' Components : '' Controls : 6 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -1860 [79%] [-18.60dB] [on] !!-------Mixer controls for card 1 [U0xd8c0x0c] Card hw:1 'U0xd8c0x0c'/'USB Device 0xd8c:0x0c at usb-3f980000.usb-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:000c' Controls : 9 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 151 Mono: Front Left: Playback 0 [0%] [-28.37dB] [on] Front Right: Playback 0 [0%] [-28.37dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 32 Capture 0 - 16 Mono: Playback 12 [38%] [17.92dB] [on] Capture 1 [6%] [1.48dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card 2 [vc4hdmi] Card hw:2 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1860 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1860 } } 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 Route' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 2' } } control.4 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name 'IEC958 Playback Con Mask' value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.6 { iface PCM name 'IEC958 Playback PCM Stream' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write inactive' type IEC958 count 1 } } } state.U0xd8c0x0c { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 32' dbmin 0 dbmax 4781 dbvalue.0 1792 } } control.5 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Speaker Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 151' dbmin -2837 dbmax -6 dbvalue.0 -2837 dbvalue.1 -2837 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 16' dbmin 0 dbmax 2381 dbvalue.0 148 } } control.9 { iface MIXER name 'Auto Gain Control' value false comment { access 'read write' type BOOLEAN count 1 } } } state.vc4hdmi { control.1 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm bluetooth panel_raspberrypi_touchscreen vc4 drm_kms_helper brcmfmac drm brcmutil snd_soc_core cfg80211 snd_compress snd_pcm_dmaengine syscopyarea rfkill sysfillrect sysimgblt fb_sys_fops i2c_gpio i2c_algo_bit snd_bcm2835 i2c_bcm2835 bcm2835_gpiomem snd_usb_audio snd_hwdep snd_usbmidi_lib evdev snd_rawmidi snd_seq_device snd_pcm snd_timer snd uio_pdrv_genirq fixed uio i2c_dev fuse ipv6 !!ALSA/HDA dmesg !!-------------- [ 2.584986] systemd-udevd[145]: starting version 215 [ 3.313912] usbcore: registered new interface driver snd-usb-audio [ 3.375163] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 -- [ 230.146276] WARNING: CPU: 3 PID: 793 at drivers/gpu/drm/vc4/vc4_plane.c:746 vc4_plane_async_set_fb 0xa4/0xa8 [vc4] [ 230.146281] Modules linked in: bnep hci_uart btbcm bluetooth panel_raspberrypi_touchscreen vc4 drm_kms_helper brcmfmac drm brcmutil snd_soc_core cfg80211 snd_compress snd_pcm_dmaengine syscopyarea rfkill sysfillrect sysimgblt fb_sys_fops i2c_gpio i2c_algo_bit snd_bcm2835 i2c_bcm2835 bcm2835_gpiomem snd_usb_audio snd_hwdep snd_usbmidi_lib evdev snd_rawmidi snd_seq_device snd_pcm snd_timer snd uio_pdrv_genirq fixed uio i2c_dev fuse ipv6 [ 230.146436] CPU: 3 PID: 793 Comm: Xorg Not tainted 4.9.35-v7 #1014