Only root can find IBM PKCS#11 TPM token

[Thomas Richard]

Only root can find IBM PKCS#11 TPM token with the command "pkcsconf -t"
Consequently only root can create a datastore using tpmtoken_init command (tpm-tool package)
The error comes from owner and permission of the folder /var/lib/opencryptoki/tpm
It is owned by root:root whereas it has to be owned by root:pkcs11

So to have access to IBM PKCS#11 TPM token with other users of pkcs11 group, I have to do these commands manually :
chown root:pkcs11 /var/lib/opencryptoki/tpm
chmod 770 /var/lib/opencryptoki/tpm/

The error probably comes from package creation because I found these commands in a makefile, opencryptoki-3.4.1+dfsg/usr/lib/pkcs11/tpm_stdll/Makefile.am :
$(MKDIR_P) $(DESTDIR)$(localstatedir)/lib/opencryptoki/tpm
                ln -sf libpkcs11_tpm.so PKCS11_TPM.so
        $(MKDIR_P) $(DESTDIR)$(localstatedir)/lib/opencryptoki/tpm
        $(CHGRP) pkcs11 $(DESTDIR)$(localstatedir)/lib/opencryptoki/tpm
        $(CHMOD) 0770 $(DESTDIR)$(localstatedir)/lib/opencryptoki/tpm
        $(MKDIR_P) $(DESTDIR)$(lockdir)/tpm
        $(CHGRP) pkcs11 $(DESTDIR)$(lockdir)/tpm
        $(CHMOD) 0770 $(DESTDIR)$(lockdir)/tpm