Re: Segmentation fault with Linux binaries (FC8)
Note that the file descriptor corresponding to /dev/nvidiactl is still open, so there's no reason why libGL/libGLcore couldn't still use it. I looked at the sequence of ioctl()'s, however, and confirmed that it's what I'd expect at startup. It would be best if you could obtain a stack trace. Does setting the __GL_SINGLE_THREADED environment variable to '1' make a difference?