Not knowing what your problem exactly is... But after seeing your missing file, I would say the problem could have something to do with the NVIDIA driver... I advice you to search the repo for package that contains this .so file. *** Not quite sure whether it works. But have a try and tell me. ;-) RW On Mar 2, 2017, at 1:17 AM, pete nikolic via arch-general <arch-general@xxxxxxxxxxxxx> wrote: > Futher to the reported kaffeine problem it seems no video playback is working sound > ok no video with the same reports help needed please . > > > Pete .