The SCM SPR332 V2 reader is new and used the first time.
The pinpad of my KOBIL KAAN Advanced workes. But this reader is really old and heavy used. The pinpad of my Reiner SCT cyberJack RFID komfort also don't work. Pinpad of KOBIL also works on Linux like the SCM SPR. cyberJack pinpad don't work on Linux and macOS.
The SCM SPR332 V2 is detected as SCM SPR 532. For the SPR 332 V2 pinpad is dead. SPR532 isn't detected. Just a device string number shown in gpg --card-status. Pinpad is broken. By a long PIN (SPR532 supports variable length) it stops after 7 entered keys in a way that it breaks or sends the stuff. It seems like a break because the PIN fail counter doesn't change and there is no worng PIN message. So everything fails. It's really buggy when it comes to smartcards. SPR332 V2 works with keyboard based pin entry.