I have a Yubikey 4 Nano. With a Debian Jessie live cd and a modified /etc/libccid_Info.plist (see here ) as well as libccid, pcscd and a few other packages installed I'm able to use it with e.g. pkcs-tool, pcks11-tool etc...However, I use FAI to deploy machines and FAI is using debootstrap to install a Jessie base system. For some reason this system with the same plist file and the same set of packages is not working with the Yubikey. When running pkcs-tool --list-readersI get the outputNo smart cart readers foundI don't expect anyone to say Eureka with once in this case, but do you have any suggestion for how I can proceed to find out what's the difference between these systems, USB/pcsc-wise?There is a slightly difference in kernel version between the two systems; the Jessie live CD has kernel 3.16.36-1+deb8u1 and the FAI installed version has 3.16.39-1.Running dmesg I can see that the Yubikey is found and recognized in both cases, but in the FAI case, pcscd is not running at boot (status failed, so it was unable to start). I can start it manually, however and it keeps running then, but I still cannot find any smart card readers after doing so.
How can i find out why my Yubikey is working on a Debian Jessie live cd but not with FAI/debootstrap?
debian;drivers;smartcard;yubikey