You can also check phy_id in sysfs, and compare its value with r8169 driver to find the matching chip model.
EDIT: looks like this is related to Rock Pi 4c - no ethernet - #17 by RadxaYuntian
You can also check phy_id in sysfs, and compare its value with r8169 driver to find the matching chip model.
EDIT: looks like this is related to Rock Pi 4c - no ethernet - #17 by RadxaYuntian