From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: USB headset cannot get freq Date: Sat, 16 May 2015 08:25:57 -0700 Message-ID: <20150516152557.GA14206@kroah.com> References: <20150516142523.GE1794@fritha.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20150516142523.GE1794-iEI8Y0CNJBYdnm+yROfE0A@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Heinz Diehl Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org List-Id: alsa-devel@alsa-project.org On Sat, May 16, 2015 at 04:25:23PM +0200, Heinz Diehl wrote: > Hi, > > this is the Jabra Evolve 40 MS headset: > Bus 001 Device 008: ID 0b0e:0305 GN Netcom > > When plugged in, dmesg says: > > [ 247.215998] usb 1-5: new full-speed USB device number 8 using xhci_hcd > [ 247.384000] usb 1-5: New USB device found, idVendor=0b0e, idProduct=0305 > [ 247.384008] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [ 247.384012] usb 1-5: Product: Jabra EVOLVE LINK MS > [ 247.384016] usb 1-5: Manufacturer: GN Netcom A/S > [ 247.384019] usb 1-5: SerialNumber: 0001A3E08CFC09 > [ 247.386542] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.388490] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.406532] input: GN Netcom A/S Jabra EVOLVE LINK MS as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.3/0003:0B0E:0305.0009/input/input12 > [ 247.457203] hid-generic 0003:0B0E:0305.0009: input,hiddev0,hidraw1: USB HID v1.00 Device [GN Netcom A/S Jabra EVOLVE LINK MS] on usb-0000:00:14.0-5/input3 > [ 247.467683] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.467912] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.473505] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.473718] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.475488] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.475721] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.481899] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.482097] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.483351] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.483566] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.487396] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.487586] usb 1-5: 2:1: cannot get freq at ep 0x4 > [ 247.494730] usb 1-5: 1:1: cannot get freq at ep 0x83 > [ 247.495018] usb 1-5: 1:1: cannot get freq at ep 0x83 > > The micro/playback devices show up, but there's no sound and the mic is also > dead. > > I've spent the last two days reading on the net, tried a lot of different > options, but whithout any success. In a lot of similar bug reports, people > point out that this is a bug in the Linux kernel USB subsystem.. > > What can I do to debug this further, in order to get a working headset? The sound developers should be able to help you (added to the cc:) greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html