Hi.

I'm experiencing a problem with CM108 based headset. The problem manifests itself in 'phone' software.

When I connect the headset and run pavucontrol I can see the headset's mic in input devices and when I say something the activity bar moves - I sort of see that mic is producing some input for the OS. Then I try to make a Skype call (I've set skype to use proper input and output devices). When I make Skype call the activity bar from pavucontrol disappears and mic stops working - the other side of the call doesn't hear me.

Similar thing happens with Google hangout. The only difference is that with Skype it happens immediately and with Google hangout it looks like it only happens when I do something 'heavy'. The thing that often triggers the problem with Google hangout is switching desktops (I have compiz running).

I'm not entirely sure that problem is alsa related but I have this in dmesg:

[72856.844289] usb 3-1: USB disconnect, device number 10 [72858.632109] usb 3-1: new full-speed USB device number 11 using uhci_hcd [72858.792090] usb 3-1: New USB device found, idVendor=045e, idProduct=070f [72858.792098] usb 3-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [72858.792103] usb 3-1: Product: Microsoft LifeChat LX-3000 [72858.875205] input: Microsoft LifeChat LX-3000 as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.3/input/input19 [72858.875399] hid-generic 0003:045E:070F.000B: input,hidraw0: USB HID v1.00 Device [Microsoft LifeChat LX-3000 ] on usb-0000:00:1d.1-1/input3 [72876.015919] retire_capture_urb: 22 callbacks suppressed [72876.411354] delay: estimated 133, actual 1 [72876.496315] cannot submit urb (err = -18) [72876.496330] cannot submit urb (err = -18) [72876.496341] cannot submit urb (err = -18) [72876.496349] cannot submit urb (err = -18) [72876.496357] cannot submit urb (err = -18) [72876.496366] cannot submit urb (err = -18) [72876.496375] cannot submit urb (err = -18) [72876.496383] cannot submit urb (err = -18) [72876.499076] delay: estimated 222, actual 1 [72876.587212] delay: estimated 90, actual 1 [72876.627072] delay: estimated 266, actual 1 [72876.675644] delay: estimated 353, actual 0 [72876.747102] delay: estimated 354, actual 1 [72876.851132] delay: estimated 353, actual 1 [72877.059072] delay: estimated 90, actual 1 [72877.171110] delay: estimated 353, actual 1 [72877.219082] delay: estimated 90, actual 1 [72877.299493] delay: estimated 310, actual 1 [72877.547100] delay: estimated 354, actual 1

It looks like once I get error like message 'cannot submit urb (err = -18)' mic stops working.

I would really appreciate any help solving this problem and I would be happy to do any testing required or provide any additional information.

I'm using Linux Mint 15 (Ubuntu 13.04) with '3.10.5' kernel from Ubuntu mainline kernel builds. The very same problem also happens with 'standard' kernel that comes with Ubuntu. I have a dell inspiron 6400 laptop with core2duo CPU and ati video.

Thanks!