Installing drivers for a PCI TV capture card is a relatively straightforward process. Here are the general steps:
Instead of using the official drivers and capture software, try DScaler . It is a piece of open-source software that communicates directly with the hardware (specifically BT848/BT878 chips), often bypassing the need for a formal Windows driver. 5. Essential Software for Capture pcitvcapturecardlwpcitvfmdrivers
On Debian/Ubuntu, also install firmware-linux-nonfree for tuner microcode. Installing drivers for a PCI TV capture card
B. Useful commands