sudo modprobe parport_pc dmesg | grep parport
The CH382L uses the parport_pc module but may require manual loading. wch ch382l parallel port driver download
Most of these PCIe cards come with a small driver disc. While many modern PCs lack a disc drive, the "CH38X" folder on that disc contains the exact .inf files needed. Installation Process sudo modprobe parport_pc dmesg | grep parport The
then you may need to download and install the WCH CH382L parallel port driver. The driver update can resolve compatibility issues, fix bugs, and improve overall performance. and improve overall performance.