Running Chromiun browser,blanks screen and closes Kde session, Rare issue on Opensuse13.1

? On OpenSuse 13.1 (Linux 3.11.10.21-desktop, KDE 4.11.5 ), when I try to run chromium 41.0.2272.118-75.1 Google’s browser, it blanks the screen and closes kde session, then shows login screen.

-Additional chromium packages installed: chromium-desktop-gnome, chromium-ffmpeg, chromium-pepper-flash.

By the way, that does not happen on another OpenSuse13.1 desktop installation running x11 drivers, that i have.

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AMD PhenomII X6 1045T, 16GBRAM, Nvidia GF8600-nvidia, driver version 331.67, server version 11.0, vendor 11.14.3.901, NV control version 1.29. Screen:Samsung SyncMaster S22b1150, resolution 1920x1080.

If an app crashed your session, the even and its cause is likely in your syslog.
Recommend something like the following which should return the event itself. Based on the timestamps, you should more easily then inspect and return results that include the dozen or more entries before the crash.

journalctl | grep chromium

TSU