> OpenGL applications successfully use DRI, e.g. glxgears gets 628 fps vs. > 220 fps without DRI. I added /dev/dri/card0 to /etc/logindevperm, so xdm > would chown-chmod the device to $USER 600 at login, and root 600 when the > session ends. Users can log in, but when they log out the system > freezes: the screen goes black, you can't switch VTs, and the Magic SysRq > Key has no effect. The failure occurs if and only if that line is present > in /etc/logindevperm.
Unless I am mistaken, the short answer is don't do that. /dev/dri/card0 is only directly accessed by the X server, which runs with root permissions. So, you shouldn't ever need to do such a thing. -- Tell that to the Marines! _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel