Am 15.09.18 um 23:03 schrieb George B.: > I have now recreated the issue on a clean install of Sid in a VM. > > Steps were: > > - install from 9.5.0-netinst ISO with basic packages option > - change sources.list to point to sid and dist-upgrade > - install xorg wdm awesome thunderbird-l10n-en-gb lightning
Aha, no Gnome or KDE environment, I was thinking about some non standard DE or tiling window manager already ... I will try adjust the same setup as you describe here, will take some time as I'm not at home for some days. Can image this is a problem by xorg or wayland. O.k. we will see. > There is no longer any debconf error below (sending this from the VM) > but no useful information unfortunately. If you haven't installed any classical DE nor any stuff around this it quite obvious debconf will show an increased list. But normally the list is more longish so I always get a bit "nervous" if the list of debconf is really short. And yes, I was some kind right. Giving all the information about your running environment is really really important! We can't test and check all the possible variants of DEs or window managers. > I have looked in my config editor and there is no settings that match > "extensions.installedDistroAddon". There shouldn't be any of such keys on a fresh install and it's a known problem by Mozilla introduced by broken updates. Should also not happen within Debian as we do a dedicated packaging of Lightning, but as people can also install Lighning locally we have no control about this in the end. -- Regards Carsten Schoenert