This still doesn't quite work for me.
I'm familiar with the idea of loading and unloading kernel modules. I followed okbet's directions exactly, yet when I load the T2 version of the module, the card still finds only DVB-T channels, but only functions as a single-tuner card, adapter 0 disappears leaving only adapter 1. Here's what happens in syslog when I load the module:
Sep 25 12:31:09 myth kernel: [ 5188.722388] SAA716x TBS 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Sep 25 12:31:09 myth kernel: [ 5188.722403] SAA716x TBS 0000:01:00.0: setting latency timer to 64
Sep 25 12:31:09 myth kernel: [ 5188.732194] DVB: registering new adapter (SAA716x dvb adapter)
Sep 25 12:31:09 myth kernel: [ 5188.844752] tbs62x0fe: tuner attach failed
Sep 25 12:31:09 myth kernel: [ 5188.844910] TurboSight TBS 6280: frontend initialization failed
Sep 25 12:31:09 myth kernel: [ 5188.845080] DVB: registering new adapter (SAA716x dvb adapter)
Sep 25 12:31:09 myth kernel: [ 5188.924631] DVB: registering adapter 1 frontend 0 (TurboSight TBS 62x0 DVBT frontend)...
I am sure that the T2 module I've built is different, the two .ko files show different file size. I did the whole procedure twice just to make sure I didn't mess something up in the build.
What else should I try?