!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Wed Nov 15 18:06:04 UTC 2017


!!Linux Distribution
!!------------------

Ubuntu 17.04 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 17.04" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 17.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=zesty


!!DMI Information
!!---------------

Manufacturer:      Dell Inc.
Product Name:      OptiPlex 7010
Product Version:   01
Firmware Version:  A19


!!Kernel Information
!!------------------

Kernel release:    4.10.0-38-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.10.0-38-generic
Library version:    1.1.3
Utilities version:  1.1.3


!!Loaded ALSA modules
!!-------------------

snd_usb_audio


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


!!Soundcards recognised by ALSA
!!-----------------------------

 1 [USB            ]: USB-Audio - Plantronics .Audio 478 USB
                      Plantronics Plantronics .Audio 478 USB at usb-0000:00:1a.0-1.3, full speed


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller (rev 04)
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Caicos HDMI Audio [Radeon HD 6450 / 7450/8450/8490 OEM / R5 230/235/235X OEM]


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:1b.0 0403: 8086:1e20 (rev 04)
	Subsystem: 1028:0577
--
01:00.1 0403: 1002:aa98
	Subsystem: 1028:aa98


!!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
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_usb_audio: index=-2
snd_usb_caiaq: index=-2
snd_usb_ua101: index=-2
snd_usb_us122l: index=-2
snd_usb_usx2y: index=-2
snd_cmipci: mpu_port=0x330 fm_port=0x388
snd_pcsp: index=-2
snd_usb_audio: index=-2


!!Loaded sound module options
!!---------------------------

!!Module: snd_usb_audio
	autoclock : Y
	device_setup : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	ignore_ctl_error : N
	index : -2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	pid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	vid : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1


!!USB Mixer information
!!---------------------
--startcollapse--

USB Mixer: usb_id=0x047fc011, ctrlif=0, ctlerr=0
Card: Plantronics Plantronics .Audio 478 USB at usb-0000:00:1a.0-1.3, full speed
  Unit: 5
    Control: name="Speaker Playback Volume", index=0
    Info: id=5, control=2, cmask=0x3, channels=2, type="S16"
    Volume: min=-13312, max=0, dBmin=-5200, dBmax=0
  Unit: 5
    Control: name="Speaker Playback Switch", index=0
    Info: id=5, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 6
    Control: name="Mic Capture Volume", index=0
    Info: id=6, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3840, max=3840, dBmin=-1500, dBmax=1500
  Unit: 6
    Control: name="Mic Capture Switch", index=0
    Info: id=6, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
    Volume: min=0, max=1, dBmin=0, dBmax=0
  Unit: 11
    Control: name="Mic Playback Volume", index=0
    Info: id=11, control=2, cmask=0x0, channels=1, type="S16"
    Volume: min=-3840, max=3840, dBmin=-1500, dBmax=1500
  Unit: 11
    Control: name="Mic Playback Switch", index=0
    Info: id=11, 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,  2 Nov 15 12:59 /dev/snd/controlC1
crw-rw----  1 root audio 116,  4 Nov 15 13:00 /dev/snd/pcmC1D0c
crw-rw----  1 root audio 116,  3 Nov 15 13:03 /dev/snd/pcmC1D0p
crw-rw----  1 root audio 116,  1 Nov 15 12:59 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Nov 15 12:59 /dev/snd/timer

/dev/snd/by-id:
total 0
drwxr-xr-x 2 root root  60 Nov 15 12:59 .
drwxr-xr-x 4 root root 180 Nov 15 12:59 ..
lrwxrwxrwx 1 root root  12 Nov 15 12:59 usb-Plantronics_Plantronics_.Audio_478_USB-00 -> ../controlC1

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Nov 15 12:59 .
drwxr-xr-x 4 root root 180 Nov 15 12:59 ..
lrwxrwxrwx 1 root root  12 Nov 15 12:59 pci-0000:00:1a.0-usb-0:1.3:1.0 -> ../controlC1


!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 1: USB [Plantronics .Audio 478 USB], device 0: USB Audio [USB Audio]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 1: USB [Plantronics .Audio 478 USB], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 1 [USB]

Card hw:1 'USB'/'Plantronics Plantronics .Audio 478 USB at usb-0000:00:1a.0-1.3, full speed'
  Mixer name	: 'USB Mixer'
  Components	: 'USB047f:c011'
  Controls      : 8
  Simple ctrls  : 2
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 52
  Mono:
  Front Left: Playback 49 [94%] [-3.00dB] [on]
  Front Right: Playback 49 [94%] [-3.00dB] [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 - 40 Capture 0 - 40
  Mono: Playback 36 [90%] [12.00dB] [on] Capture 32 [80%] [9.00dB] [on]


!!Alsactl output
!!--------------

--startcollapse--
state.USB {
	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 PCM
		name 'Capture 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 32
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 40'
			dbmin -1500
			dbmax 1500
			dbvalue.0 900
		}
	}
	control.5 {
		iface MIXER
		name 'Mic Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface MIXER
		name 'Mic Playback Volume'
		value 36
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 40'
			dbmin -1500
			dbmax 1500
			dbvalue.0 1200
		}
	}
	control.7 {
		iface MIXER
		name 'Speaker Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.8 {
		iface MIXER
		name 'Speaker Playback Volume'
		value.0 49
		value.1 49
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 52'
			dbmin -5200
			dbmax 0
			dbvalue.0 -300
			dbvalue.1 -300
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
snd_usb_audio
snd_usbmidi_lib
snd_hwdep
snd_pcm
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
hid_plantronics
soundcore
joydev
input_leds
mac_hid
hid_generic
pci_stub
vboxpci
vboxnetadp
vboxnetflt
vboxdrv
usbhid
hid
amdkfd
amd_iommu_v2
radeon
i2c_algo_bit
ttm
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
psmouse
fb_sys_fops
ahci
e1000e
libahci
drm
ptp
pps_core
fjes
video


!!ALSA/HDA dmesg
!!--------------

[ 4756.139416] plantronics 0003:047F:C011.0011: input,hiddev0,hidraw7: USB HID v1.00 Device [Plantronics Plantronics .Audio 478 USB] on usb-0000:00:1a.0-1.3/input3
[ 4756.161147] usbcore: registered new interface driver snd-usb-audio