capturadora de TV Avermedia en ubuntu 13.04 no funciona

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Buenas a todos.
El caso es que mi capturadora de televisión funcionaba bien en la versión 10.04 de ubuntu, pero he actualizado a la 13.04 y no funciona. Me explico , la capturadora se enciende. pero los progamas como el cafeine no la detectan.
Hice en la termimal lsusb y da :~$ lsusb
Bus 002 Device 014: ID 07ca:b808 AVerMedia Technologies, Inc.
Bus 002 Device 017: ID 04e8:6863 Samsung Electronics Co., Ltd
Bus 002 Device 003: ID 04f2:b16e Chicony Electronics Co., Ltd
Bus 005 Device 002: ID 0b05:1751 ASUSTek Computer, Inc. BT-253 Bluetooth Adapter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
:~$
parece que ubuntu lo reconoce
entonces hice en la terminal: ~$ dmesg
y devolvió entre otras cosas
[ 756.812042] usb 2-2: new high-speed USB device number 14 using ehci-pci
[ 756.944951] usb 2-2: New USB device found, idVendor=07ca, idProduct=b808
[ 756.944959] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 756.944963] usb 2-2: Product: A808
[ 756.944967] usb 2-2: Manufacturer: AVerMedia
[ 756.944970] usb 2-2: SerialNumber: 500553400572
[ 757.184045] usb 6-1: new full-speed USB device number 2 using uhci_hcd
[ 759.236334] dvb-usb: found a 'AVerMedia AVerTV DVB-T Volar' in cold state, will try to load a firmware
[ 759.252310] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[ 759.454692] dib0700: firmware started successfully.
[ 759.956238] dvb-usb: found a 'AVerMedia AVerTV DVB-T Volar' in warm state.
[ 759.956993] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 759.957920] DVB: registering new adapter (AVerMedia AVerTV DVB-T Volar)
[ 760.293957] usb 2-2: DVB: registering adapter 0 frontend 0 (DiBcom 7000MA/MB/PA/PB/MC)...
[ 760.395448] MT2060: successfully identified (IF1 = 1220)
[ 760.996028] Registered IR keymap rc-dib0700-rc5
[ 760.998621] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/rc/rc0/input11
[ 760.998739] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.7/usb2/2-2/rc/rc0
[ 760.999100] dvb-usb: schedule remote query interval to 50 msecs.
[ 760.999105] dvb-usb: AVerMedia AVerTV DVB-T Volar successfully initialized and connected.
[ 760.999237] usbcore: registered new interface driver dvb_usb_dib0700
[ 770.217584] systemd-hostnamed[2789]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 772.296041] usb 6-1: device descriptor read/64, error -110

Parece que debería de estar funcuionando, pero no es así.
Necesito hayuda.