I have a JABRA Evolve 40 - MS Skype Edition attached to my Ubuntu 16.04.01 LTS and had experienced the same issues as kringalf. kringalf's solution solved this for me as well.
Distribution: Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS Release: 16.04 Codename: xenial Kernel: 4.4.0-36-generic
usb-devices: T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0b0e ProdID=0305 Rev=02.02 S: Manufacturer=GN Netcom A/S S: Product=Jabra EVOLVE LINK MS S: SerialNumber=0000898EF4E007 C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio I: If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio I: If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio I: If#= 3 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid
I have a JABRA Evolve 40 - MS Skype Edition attached to my Ubuntu 16.04.01 LTS and had experienced the same issues as kringalf. kringalf's solution solved this for me as well.
Distribution:
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
Kernel: 4.4.0-36-generic
usb-devices: 0000898EF4E007 snd-usb- audio snd-usb- audio snd-usb- audio
T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0b0e ProdID=0305 Rev=02.02
S: Manufacturer=GN Netcom A/S
S: Product=Jabra EVOLVE LINK MS
S: SerialNumber=
C: #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=
I: If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=
I: If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=
I: If#= 3 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid