upgraded board want to add iOSD gimble issues

[David125]

Here is what I have so far. I have the upgraded board for the Zenmuse. I bought a mini iOSD and a PMU v2 for the can bus to power it. When the EXP from the PMU v2 is plugged into the Naza the gimble goes nuts. as well as the naza software does not recognize the gimble. When I go from the upgraded board to EXP everything works great. Is there a way to get this to work without doing the Sarawuth hack? Just seamed easy to solder the PMU in and get a can bus. Thanks for the help......