# Error while following Linux Login with PAM: ERR 100663414 Ungültige ID \<SCD\>

**URL:** https://support.nitrokey.com/t/error-while-following-linux-login-with-pam-err-100663414-ungultige-id-scd/766
**Category:** Misc
**Created:** [November 20, 2017, 12:13pm UTC](https://support.nitrokey.com/t/error-while-following-linux-login-with-pam-err-100663414-ungultige-id-scd/766 "2017-11-20T12:13:17Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![Planetcat](https://support.nitrokey.com/letter_avatar_proxy/v4/letter/p/c77e96/32.png) [@Planetcat](https://support.nitrokey.com/u/Planetcat)
#### Post date: [November 20, 2017, 4:35pm UTC](https://support.nitrokey.com/t/error-while-following-linux-login-with-pam-err-100663414-ungultige-id-scd/766/8 "2017-11-20T16:35:16Z")

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I’ve installed gnupg2 now. Do I need to rewrite the commads to pass through gpg2 or do I need to remove gpg (v1) now?

using “gpg-connect-agent “SCD READKEY --advanced OPENPGP.3” /bye” gives me

@Tux:/etc$ gpg-connect-agent “SCD READKEY --advanced OPENPGP.3” /bye  
gpg-connect-agent: Hinweis: `--advanced' wird nicht als Option betrachtet gpg-connect-agent: Kein aktiver gpg-agent -`/usr/bin/gpg-agent’ wird gestartet  
gpg-connect-agent: Warte bis der gpg-agent bereit ist … (5s)  
gpg-connect-agent: Verbindung zum gpg-agent aufgebaut  
ERR 67109139 Unbekanntes IPC Kommando   
ERR 67109144 IPC Parameterfehler - invalid length of keygrip  
ERR 67109139 Unbekanntes IPC Kommando   
ERR 67109139 Unbekanntes IPC Kommando

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