I have a imx233-mini, and noticed from reading that r17 needs to be removed from older boards. I see there is an r17 installed on my rev.E and am wondering if I need to remove it.
Thanks.
Welcome
I guess we do not touch the hardware if we dont have problems with it.
So,first try it.
As far as I know the R17 issue was only for imx233 Micro boards.
The DDR signal routing on the Micro is very different due to the RAM being directly behind the CPU (and a 2 layer PCB), rather than the side-by-side layout of the Mini or Maxi, or the 4 layer PCB of the Nano.