!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Mon May 15 15:36:05 UTC 2017 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.9.24-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.24-v7 Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_usb_audio snd_bcm2835 !!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 [P420M ]: USB-Audio - Plantronics P420-M Plantronics Plantronics P420-M at usb-3f980000.usb-1.5, full speed 1 [ALSA ]: bcm2835 - bcm2835 ALSA bcm2835 ALSA !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_bcm2835: index=1 !!Loaded sound module options !!--------------------------- !!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 : -1,-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_bcm2835 force_bulk : N !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x047fd100, ctrlif=0, ctlerr=0 Card: Plantronics Plantronics P420-M at usb-3f980000.usb-1.5, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-7680, max=4608, dBmin=-3000, dBmax=1800 Unit: 3 Control: name="PCM Playback 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="Headset Capture Volume", index=0 Info: id=4, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-9728, max=2560, dBmin=-3800, dBmax=1000 Unit: 4 Control: name="Headset Capture Switch", index=0 Info: id=4, 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 May 15 17:34 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 May 15 17:34 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 24 May 15 17:34 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 May 15 17:34 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 May 15 17:34 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 49 May 15 17:34 /dev/snd/pcmC1D1p crw-rw---- 1 root audio 116, 1 May 15 17:34 /dev/snd/seq crw-rw---- 1 root audio 116, 33 May 15 17:34 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 May 15 17:34 . drwxr-xr-x 4 root root 240 May 15 17:34 .. lrwxrwxrwx 1 root root 12 May 15 17:34 usb-Plantronics_Plantronics_P420-M-00 -> ../controlC0 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 May 15 17:34 . drwxr-xr-x 4 root root 240 May 15 17:34 .. lrwxrwxrwx 1 root root 12 May 15 17:34 platform-3f980000.usb-usb-0:1.5:1.0 -> ../controlC0 lrwxrwxrwx 1 root root 12 May 15 17:34 platform-soc:audio -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: P420M [Plantronics P420-M], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: 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 1: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: P420M [Plantronics P420-M], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [P420M] Card hw:0 'P420M'/'Plantronics Plantronics P420-M at usb-3f980000.usb-1.5, full speed' Mixer name : 'USB Mixer' Components : 'USB047f:d100' Controls : 6 Simple ctrls : 2 Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 24 Mono: Playback 24 [100%] [18.00dB] [on] Simple mixer control 'Headset',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 24 Mono: Capture 24 [100%] [10.00dB] [on] !!-------Mixer controls for card 1 [ALSA] Card hw:1 '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 -1295 [84%] [-12.95dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.P420M { control.1 { iface PCM name 'Playback Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 24' dbmin -3000 dbmax 1800 dbvalue.0 1800 } } control.5 { iface MIXER name 'Headset Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Headset Capture Volume' value 24 comment { access 'read write' type INTEGER count 1 range '0 - 24' dbmin -3800 dbmax 1000 dbvalue.0 1000 } } } state.ALSA { control.1 { iface MIXER name 'PCM Playback Volume' value -1295 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -1295 } } 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 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module bnep hci_uart btbcm bluetooth snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device brcmfmac brcmutil cfg80211 rfkill bcm2835_gpiomem uio_pdrv_genirq fixed uio snd_bcm2835 snd_pcm snd_timer snd i2c_dev fuse ipv6 !!ALSA/HDA dmesg !!-------------- [ 2.411500] i2c /dev entries driver [ 2.449956] snd_bcm2835: unknown parameter 'index' ignored [ 2.763807] systemd-udevd[146]: starting version 215 -- [ 13.925566] usb 1-1.5: 2:1: cannot get freq at ep 0x85 [ 13.941866] usbcore: registered new interface driver snd-usb-audio [ 14.207992] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready