> From: andy pugh [mailto:bodge...@gmail.com]
> 
> On Sat, 13 Jul 2024 at 19:00, John Dammeyer <jo...@autoartisans.com>
> wrote:
> >
> > Hi Andy,
> > On my workbench for playing around I'm running 2.8.4 on a Pi4 with an LCD
> touch screen and the MESA 7i92H.  How easy to update that?
> 
> The best thing to do with a Pi is probably to make a new SD card from
> the LinuxCNC image, then copy your existing config across (probably
> easiest to put the linuxcnc folder on a USB stick then swap SD cards)
> Then you can always go back to the old, working, SD card if there is a
> problem.
> 

Thanks.  That's what I figured.  
What about the 2.8.1 PC?  Better to replace it?  I picked it up surplus for 
about $75 a number of years ago.  I have a second one as a spare.
John



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