you know (or maybe you don't) that armbian has been making images for
SBC for maybe 4? years now? All of these SBC run and boot from uSD
There is a reason (hard won experience) that they say.... Is the card crap?
Have you tested it? Lots of speed 10 cards are inadequate to run an OS,
If the card does poorly with iozone, it won't work very well at all
A1 or A2 is a much better indicator of quality for OS use
Oh, BTW, I have run iozone on maybe 30-40 different cards, FWIW
SBC for maybe 4? years now? All of these SBC run and boot from uSD
There is a reason (hard won experience) that they say.... Is the card crap?
Have you tested it? Lots of speed 10 cards are inadequate to run an OS,
If the card does poorly with iozone, it won't work very well at all
A1 or A2 is a much better indicator of quality for OS use
Oh, BTW, I have run iozone on maybe 30-40 different cards, FWIW