GM, Peter, Typo ... Xorg. Yes, I've tried several aarch64 versions on the RPi-3 and timed performance against the 32-bit versions, and the 32-bit versions substantially out-perform the 64-bit. I keep hoping the 64-bit versions will get faster, but I'm not so sure any more. Mostly I wanted to do some ARM8 assembler to learn the architecture and test some algorithms that I hoped would leverage ARM8's architecture to improve performance. The excursions into 64-bit SUSE and Fedora are educational diversions, as I try to find a 64-bit version that is stable and performs reasonably well as an OS platform for my testing. So far, I've spent more time on my diversions than on my algorithms. :-) David _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx