On 2024-06-06, Nikolaj Lazic <
nlazicBEZ_OVOGA@mudrac.ffzg.hr> wrote:
you can test the card with "badblocks -o /report -t random -swv /dev/your_sd" and see the report.
I don't think that works - if I read the manual correct, badblocks writes
the same pattern to all blocks, it will not detect fake cards where multiple blocks map to the same memory location.
You can use f3write / f3read. Those write files with known, non-repeating patterns to fill the whole device (you need a filesystem for that), and then verify them.
cu
Michael
--
Some people have no respect of age unless it is bottled.
--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)