I dont really know when or how this happened, but I went to do a routine update/upgrade today and it seems I have a broken package.
The following packages have unmet dependencies:
xlibmesa-gl-dev: Depends: xlibmesa-gl (= 4.3.0.dfsg.1-12.0.1) but 4.3.0.dfsg.1-10 is installed
I have tried apt-get -f, I trie to use Synaptic to repair the brokken packages, and also to manually download that file.
But none of them work, and until this gets fixed I cant seem to use APT.
Can anyone help?