The old 8812au driver doesn't support newer hardware and is frequently broken with 5.x kernels. The rtl88x2bu driver at https://github.com/cilynx/rtl88x2bu is the most up to date version for this series of hardware which still has no in-kernel driver.
The old 8812au driver doesn't support newer hardware and is frequently broken with 5.x kernels. The rtl88x2bu driver at https:/ /github. com/cilynx/ rtl88x2bu is the most up to date version for this series of hardware which still has no in-kernel driver.