InnoMaker OV9281 on Pi 4

Has anyone had success getting the OV9281 camera to work on the Pi 4? I am on kernel 5.4.0-1026-raspi, and running Ubuntu MATE 20.04.1 64 bit. I have tried to install the innomaker driver, which fails with “modprobe: ERROR: could not insert ‘ov9281_i2c: exec format error”. Using the default ov9281 driver that seems to be included in the overlays, I cannot control resolution or fps. I can see the image, but it does not seem to be stable or functioning properly. Looking for any guidance to help make this work. Also happy to provide more info.