[Pcsclite-muscle] Segregation of Yubikey by user

[Romain Griffiths]

Hi,

I am trying to segregate my activities between 2 users running side by side.
For each of the users I would like to have a different yubikey.

This is my pcsc_scan:
0: Yubico YubiKey OTP+FIDO+CCID 00 00
1: Yubico YubiKey OTP+FIDO+CCID 01 00

First Problem: I cannot choose which card to use
I tried setting reader-port in scdaemon.conf with no success.

Is there a way to specify which Yubikey to use ?

Second Problem:
If I try a gpg --card-status when another user is already logged in it get a:
gpg: selecting card failed: No such device
gpg: OpenPGP card not available: No such device

Is it possible to have user1 with full control on Yubikey1 and user2
with full control on Yubikey2 ?

Thank you,

Romain Griffiths