Any chance we can get this image working on the older Navios?
Even if it’s not possible to detect the old Navio chipset (HAT EEPROM?) maybe you coild still keep one RT build and add the old drivers blacklisted in the modules path plus a simple batch script which enables the older hardware.
Then you have only to maintain one kernel branch and the older customers have a greater chance they can keep up to date with newer kernels into the future.
Then main point of concern are the newer C libraries which are only built-in the newer kernels. So long as Navio+ only has the original RT build we have to resort to complex recompilation/back-porting or switch to the unstable package source.