Обновление Xenial сломало тюнер Nova T 500

Я обновился до Xenial, и у меня возникли проблемы с моей платой ТВ-тюнера (Nova T 500 PCI). Карта обнаружена и, похоже, правильно загружает прошивку, но mythtv не может ее увидеть или использовать. Странно то, что мне удалось заставить его работать, но после перезапуска он снова сломался. Вот вывод из lsusb:

Bus 003 Device 002: ID 2040:9941 Hauppauge WinTV Nova-T-500
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 011 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 010 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 0bda:0103 Realtek Semiconductor Corp. USB 2.0 Card Reader
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 002: ID 0471:0815 Philips (or NXP) eHome Infrared Receiver
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 002: ID 0403:fc60 Future Technology Devices International, Ltd 
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 046d:c51b Logitech, Inc. V220 Cordless Optical Mouse for Notebooks
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

вот некоторые из моих dmesg:

    [    8.564253] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state.
[    8.564392] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[    8.565345] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
[    8.689172] usb 3-1: DVB: registering adapter 0 frontend 0 (DiBcom 3000MC/P)...
[    8.697868] MT2060: successfully identified (IF1 = 1220)
[    9.110427] Bluetooth: Core ver 2.21
[    9.110872] NET: Registered protocol family 31
[    9.110875] Bluetooth: HCI device and connection manager initialized
[    9.110881] Bluetooth: HCI socket layer initialized
[    9.110885] Bluetooth: L2CAP socket layer initialized
[    9.110894] Bluetooth: SCO socket layer initialized
[    9.203072] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[    9.203200] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
[    9.210337] usb 3-1: DVB: registering adapter 1 frontend 0 (DiBcom 3000MC/P)...
[    9.215201] MT2060: successfully identified (IF1 = 1220)
[    9.436080] floppy0: no floppy controllers found
[    9.436097] work still pending
[    9.729251] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    9.735037] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[    9.742107] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.742505] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    9.832105] Registered IR keymap rc-dib0700-rc5
[    9.832374] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1e.0/0000:05:02.2/usb3/3-1/rc/rc1/input14
[    9.832801] rc1: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1e.0/0000:05:02.2/usb3/3-1/rc/rc1
[    9.833044] dvb-usb: schedule remote query interval to 50 msecs.
[    9.833052] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and connected.
[    9.833246] usbcore: registered new interface driver dvb_usb_dib0700

У кого-нибудь есть какие-либо предложения о том, как это исправить или отладить?