I have openSUSE 11.4 on a vaio S series laptop, using KDE, and it is nearly up-to-date. Everything was fine but after an update (whose details I can't remember), these problems appeared:
- Nearly every time I suspend to ram, it doesn't wake up.
- Sometimes when I'm working in KDE, the mouse doesn't do anything. It just moves around but its clicks don't have any effect. I have to logout and login again to resolve that problem.
I think that these two problems are the same. Also, I'm using nvidia proprietary driver version 275.21-7.1.
What should I do to debug this? What's your opinion about downgrading nvidia driver?