For Windows users, getting these cards to work requires patience, creativity, and sometimes accepting reduced functionality. For Linux users, the built-in saa7134 driver provides a plug-and-play experience that remains remarkably stable.

// Write to TEA5767 via I2C outb(0xC2, base + 0x08); // TEA5767 address outb(freq_high, base + 0x0C); outb(freq_low, base + 0x0C);