I tried two things: 1.) compile media_build.git for my 2.6.32 Ubuntu Kernel. It compiles, driver loads without errors. [ 8.500109] DVB: registering adapter 0 frontend 0 (Philips TDA10023 DVB-C)... [ 8.981263] DVB: registering adapter 1 frontend 0 (Philips TDA10021 DVB-C)... But when I start vdr none of my DVB cards (Cinergy 1200C and Technotrend 1500C) is working. After some time vdr has 100% CPU load. 2.) install a complete 2.6.37 Ubuntu Kernel. Same result as above An Ubuntu 2.6.36-Kernel is working. ??? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html