On Thu, 2025-03-13 at 22:05 -0700, Dave Close wrote:
"e2fsck -c" said it didn't find any bad blocks. If it didn't find any, why would it modify the card at all? "e2fsck -y" (by itself) did not report any problem.
Perhaps it didn't. If the card was failing, a read operation could be enough to trigger another failure. It wouldn't matter what was doing the read.