The first entry of "libGL.so" in "ldconfig -p" points to "/usr/lib/x86_64-linux-gnu/libGL.so", which is a symlink to the mesa driver. After deleting that link pyqt works fine as expected. That symlink belongs to the "libgl1-mesa-dev" package and seems to overrule the libGL.so entries in ldconfig for the nvidia driver.
** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/941826 Title: PyQt cannot compile shaders with Ubuntu's Nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/941826/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp