Hello
I’m encountering symbol version mismatch errors while working with Jetpack 5.1.3 on my development setup. The errors I’m seeing are:
[ 17.960050] nv_imx219: disagrees about version of symbol tegracam_v4l2subdev_unregister
[ 17.960723] nv_imx219: Unknown symbol tegracam_v4l2subdev_unregister (err -22)
[ 17.961001] nv_imx219: disagrees about version of symbol tegracam_v4l2subdev_register
[ 17.961162] nv_imx219: Unknown symbol tegracam_v4l2subdev_register (err -22)
[ 17.961306] nv_imx219: disagrees about version of symbol tegracam_device_unregister
[ 17.961471] nv_imx219: Unknown symbol tegracam_device_unregister (err -22)
I’ve verified that the nv_imx219 module is built and loaded correctly, but these errors suggest a problem with symbol versions or compatibility between the kernel and the module.
What could be causing these symbol version mismatches, and how can I resolve them?
Best Regards,
Anandhu
hello anandhu.prasad,
it should be driver issue,
did you validate this on previous Jetpack release version? please refer to Camera Driver Porting to examine your sensor driver.