From whisky-dave@21:1/5 to All on Tue Nov 29 06:27:12 2022
I was trying to create a disc image from a SD card that boots Macs
from about 11 years ago i3 and the like running High Sierra.
But using disk utility (on a cataline OS, which I don't hink is relivant )
After right clicking on the "SD startup" icon
Creatinf disk image "Sd Startup"
from the details
after about 10 seconds
it unmounts "SD startup "
and operation cancelled and a yellow warning triangle appears.
and that's it.
So I gave up and used carbon copy cloner which worked first time. ------------------
The SD card is 32GB with 12GB used for OS high sierra
and was able to start up a 21.5" late 2009 intel
and a sierra 21.5" mid 2010 3.2GHz intel core i3.
Just wondering how to get disk utility to do what it claims to do.