[  860.186653] WARNING: You are using an experimental version of the media stack.
[  860.186653]  As the driver is backported to an older kernel, it doesn't offer
[  860.186653]  enough quality for its usage in production.
[  860.186653]  Use it with care.
[  860.186653] Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
[  860.186653]  55ab7a3c5dd376437d3c516830218d4963aa4adf saa716x: Added TBS6984 gpio init for lnb power.
[  860.189748] SAA716x Budget 0000:03:00.0: irq 49 for MSI/MSI-X
[  860.209085] DVB: registering new adapter (SAA716x dvb adapter)
[  863.714069] cx24117 1-0055: creating new instance
[  863.714076] i2c i2c-1: cx24117: Attaching frontend 0
[  863.714084] isl6422_write: write reg 45
[  863.720768] isl6422_write: I/O error <-5>
[  863.720793] isl6422_set_current: I/O error <-5>
[  863.720822] cx24117 1-0055: destroying instance
[  863.720826] SAA716x Budget 0000:03:00.0: TurboSight TBS 6984 frontend 0 attach failed
[  863.720986] DVB: registering new adapter (SAA716x dvb adapter)
[  867.223252] cx24117 1-0055: creating new instance
[  867.223258] i2c i2c-1: cx24117: Attaching frontend 0
[  867.223267] isl6422_write: write reg C5
[  867.229946] isl6422_write: I/O error <-5>
[  867.229970] isl6422_set_current: I/O error <-5>
[  867.230005] cx24117 1-0055: destroying instance
[  867.230009] SAA716x Budget 0000:03:00.0: TurboSight TBS 6984 frontend 1 attach failed
[  867.230172] DVB: registering new adapter (SAA716x dvb adapter)
[  870.730455] cx24117 0-0005: creating new instance
[  870.730462] i2c i2c-0: cx24117: Attaching frontend 0
[  870.730470] isl6422_write: write reg 45
[  870.737158] isl6422_write: I/O error <-5>
[  870.737182] isl6422_set_current: I/O error <-5>
[  870.737212] cx24117 0-0005: destroying instance
[  870.737216] SAA716x Budget 0000:03:00.0: TurboSight TBS 6984 frontend 2 attach failed
[  870.737384] DVB: registering new adapter (SAA716x dvb adapter)
[  874.237597] cx24117 0-0005: creating new instance
[  874.237604] i2c i2c-0: cx24117: Attaching frontend 0
[  874.237613] isl6422_write: write reg C5
[  874.244290] isl6422_write: I/O error <-5>
[  874.244315] isl6422_set_current: I/O error <-5>
[  874.244350] cx24117 0-0005: destroying instance
[  874.244354] SAA716x Budget 0000:03:00.0: TurboSight TBS 6984 frontend 3 attach failed