Network card cannot be detected after Linux starts

I use the Linux kernel v2.0.22. I did not detect the installed PCI NE2000 compatible network card when I started the system. What should I do then?

A: The ne.c driver before the v2.0.30 kernel can only recognize the PCI ID number of the compatible network card based on RealTek 8029, so the driver cannot detect the PCI NE2000 compatible network card. The easiest way to solve this problem is to upgrade the Linux kernel to v2.0.31 or higher. It recognizes the ID numbers of five different NE2000-PCI chips and automatically detects them when they are booted or loaded. If you upgrade to v2.0.34 or later, there will be a PCI-specific NE2000 driver that is slightly smaller but more efficient than the original ISA/PCI driver.