!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sat Jan 19 19:02:01 UTC 2019 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.14.79-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.14.79-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_usb_audio snd_usb_audio !!Sound Servers on this system !!---------------------------- Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [ALSA ]: bcm2835_alsa - bcm2835 ALSA bcm2835 ALSA 1 [Webcam ]: USB-Audio - HP USB Webcam HP USB Webcam HP USB Webcam at usb-3f980000.usb-1.2, high speed 2 [USB ]: USB-Audio - E-MU 0404 | USB E-MU Systems, Inc. E-MU 0404 | USB at usb-3f980000.usb-1.1.3, high speed !!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 enable_compat_alsa : Y enable_hdmi : N enable_headphones : N 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: 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=0x03f08007, ctrlif=2, ctlerr=0 Card: HP USB Webcam HP USB Webcam at usb-3f980000.usb-1.2, high speed Unit: 5 Control: name="Mic Capture Volume", index=0 Info: id=5, control=2, cmask=0x0, channels=1, type="S16" Volume: min=7680, max=12800, dBmin=3000, dBmax=5000 Unit: 5 Control: name="Mic Capture Switch", index=0 Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 USB Mixer: usb_id=0x041e3f04, ctrlif=0, ctlerr=0 Card: E-MU Systems, Inc. E-MU 0404 | USB at usb-3f980000.usb-1.1.3, high speed Unit: 4 Control: name="PCM Playback Volume", index=0 Info: id=4, control=2, cmask=0xf, channels=4, type="S16" Volume: min=-25600, max=0, dBmin=-10000, dBmax=0 Unit: 4 Control: name="PCM Playback Switch", index=0 Info: id=4, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 12 Control: name="Clock rate Selector", index=0 Info: id=12, control=3, cmask=0x0, channels=1, type="U8" Volume: min=0, max=5, dBmin=0, dBmax=0 Unit: 13 Control: name="DigitalIn CLK source External", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 14 Control: name="DigitalOut format: SPDIF/AC3", index=0 Info: id=14, control=1, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 15 Control: name="AnalogueIn Soft Limit ", index=0 Info: id=15, control=3, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 19 12:00 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 19 12:47 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Jan 19 19:58 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 72 Jan 19 19:58 /dev/snd/midiC2D0 crw-rw---- 1 root audio 116, 16 Jan 19 12:00 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 17 Jan 19 12:00 /dev/snd/pcmC0D1p crw-rw---- 1 root audio 116, 56 Jan 19 12:47 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 88 Jan 19 19:58 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Jan 19 19:58 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 81 Jan 19 19:58 /dev/snd/pcmC2D1p crw-rw---- 1 root audio 116, 1 Jan 19 12:00 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 19 12:00 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 80 Jan 19 19:58 . drwxr-xr-x 4 root root 320 Jan 19 19:58 .. lrwxrwxrwx 1 root root 12 Jan 19 19:58 usb-E-MU_Systems__Inc._E-MU_0404___USB_E-MU-89-3F04-07D80316-0E5E5-STATION_02-00 -> ../controlC2 lrwxrwxrwx 1 root root 12 Jan 19 12:47 usb-HP_USB_Webcam_HP_USB_Webcam-02 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jan 19 19:58 . drwxr-xr-x 4 root root 320 Jan 19 19:58 .. lrwxrwxrwx 1 root root 12 Jan 19 19:58 platform-3f980000.usb-usb-0:1.1.3:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Jan 19 12:47 platform-3f980000.usb-usb-0:1.2:1.2 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jan 19 12:00 platform-soc:audio -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA] Subdevices: 7/7 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 card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: USB [E-MU 0404 | USB], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: USB [E-MU 0404 | USB], device 1: USB Audio [USB Audio #1] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Webcam [HP USB Webcam], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: USB [E-MU 0404 | USB], 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 -2000 [77%] [-20.00dB] [on] !!-------Mixer controls for card 1 [Webcam] Card hw:1 'Webcam'/'HP USB Webcam HP USB Webcam at usb-3f980000.usb-1.2, high speed' Mixer name : 'USB Mixer' Components : 'USB03f0:8007' Controls : 3 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 2 Mono: Capture 1 [50%] [40.00dB] [on] !!-------Mixer controls for card 2 [USB] Card hw:2 'USB'/'E-MU Systems, Inc. E-MU 0404 | USB at usb-3f980000.usb-1.1.3, high speed' Mixer name : 'USB Mixer' Components : 'USB041e:3f04' Controls : 9 Simple ctrls : 5 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right - Rear Left - Rear Right Limits: Playback 0 - 200 Mono: Front Left: Playback 160 [80%] [-20.00dB] [on] Front Right: Playback 160 [80%] [-20.00dB] [on] Rear Left: Playback 160 [80%] [-20.00dB] [on] Rear Right: Playback 160 [80%] [-20.00dB] [on] Simple mixer control 'AnalogueIn Soft Limit ',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Clock rate Selector',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 5 Mono: 0 [0%] Simple mixer control 'DigitalIn CLK source External',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DigitalOut format: SPDIF/AC3',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -2000 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2000 } } 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 0 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.Webcam { control.1 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'Mic Capture Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 2' dbmin 3000 dbmax 5000 dbvalue.0 4000 } } } state.USB { 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 device 1 name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.4 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.5 { iface MIXER name 'PCM Playback Volume' value.0 160 value.1 160 value.2 160 value.3 160 comment { access 'read write' type INTEGER count 4 range '0 - 200' dbmin -10000 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 dbvalue.2 -2000 dbvalue.3 -2000 } } control.6 { iface MIXER name 'DigitalOut format: SPDIF/AC3' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'Clock rate Selector' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 5' } } control.8 { iface MIXER name 'DigitalIn CLK source External' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'AnalogueIn Soft Limit ' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module evdev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core snd_usb_audio snd_hwdep snd_usbmidi_lib videodev snd_rawmidi media snd_seq_device binfmt_misc rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic brcmfmac brcmutil cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd uio_pdrv_genirq fixed uio i2c_dev ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 3.248102] libphy: lan78xx-mdiobus: probed [ 3.886879] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 3.890095] bcm2835_alsa bcm2835_alsa: card created with 8 channels -- [ 2684.118120] usb 1-1.2: current rate 12533760 is different from the runtime rate 48000 [ 2684.131375] usbcore: registered new interface driver snd-usb-audio [ 2684.133348] uvcvideo: Found UVC 1.00 device HP USB Webcam (03f0:8007)