Solution for problem signal with module ds3000: git clone git://linuxtv.org/media_build.git cd media_build ./build Running build until it starts to compile cc, about 30 seconds, and stop with CRTL+C find $PWD -type f -name "ds3000.c" Open file ds3000.c with a editor Search line: if (c->symbol_rate >= 30000000) And replace with: if (c->symbol_rate >= 29900000) Save file. make clean make -j 4 make install reboot Hi Luca