thx for your quick answer:
no the problem zymkey is NOT locked; it worked well until the problem appeared suddenly;
I am afraid I can’t test anything at all: the zkOpen(&ctx) function always fails with the “problem” zymkey and returns -ETIMEDOUT (=-110) … So I can’t work with it.
-Should I try to execute the setup.sh script again to try to bind the “problem zymkey”? I already tried it many times.
-This zymkey was first used on a jessie distrib, could it be the origin of the problem?
I will try with all my others zymkey, but I am not in the good place right now; I will do it in a week…