I have an avermedia volar green device. Sometimes, like 40 % of times, when i start my system i have this error: 7.597191] af9035: recv bulk message truncated (5 != 9) [ 7.597194] af9033_rd_regs: i2c rd failed=-5 reg=804191 len=4 [ 7.597198] dvb-usb: no frontend was attached by 'AVerMedia AVerTV Volar HD/PRO (A835)' [ 7.597203] Registered IR keymap rc-empty [ 7.597281] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.7/usb1/1-2/rc/rc0/input16 [ 7.597513] rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1a.7/usb1/1-2/rc/rc0 [ 7.597514] dvb-usb: schedule remote query interval to 250 msecs. [ 7.597515] dvb-usb: AVerMedia AVerTV Volar HD/PRO (A835) successfully initialized and connected. [ 7.608538] usbcore: registered new interface driver dvb_usb_af9035 and then I have to reconnect it to make it work.