Hello, Thank you for reporting in detail.
Antoine Beaupre <anar...@debian.org> wrote: > In Bug#854005, I have described a distinct issue I have experience > with my Yubikey since the upgrade of the GnuPG suite from 2.1.17 to > 2.1.18, and in the case of pcscd, from 1.8.19-1 to 1.8.20-1. [...] > anything i can do to improve debugging here? note that I don't *need* > pcscd at all. i don't actually know what it is or what it's for. just > want this yubikey to work reliably. :) While I don't know about pcscd crash, I explain how to use card reader / token with internal ccid driver of GnuPG. You need a configuration file to allow USB access by user, when you use internal ccid driver of GnuPG. Please create a file /etc/udev/rules.d/yubikey-neo-otp-ccid.rules with the content of: ---------------- /etc/udev/rules.d/yubikey-neo-otp-ccid.rules ATTRS{idVendor}=="1050", ATTRS{idProduct}=="0111", MODE="664", GROUP="plugdev" ---------------- And please add yourself as a group member of "plugdev". In my case, I have this line in /etc/group: plugdev:x:46:gniibe If this works, the udev line should be included into scdaemon package in future, so that each user doesn't need to configure. --