Most of the USB drivers need to download a firmware to the device before start working. Have a look at the Wikipage for the DVB-USB-drivers to find out, which firmware you need for your device: Since ...
#define DIB8000_GPIO_PWM_POS0(v) ((v & 0xf) << 12) #define DIB8000_GPIO_PWM_POS1(v) ((v & 0xf) << 8 ) #define DIB8000_GPIO_PWM_POS2(v) ((v & 0xf) << 4 ) #define ...