Use this if the calculation is not correct for your card. ATI RV505 this if you have problem with above options. Subscribe to RSS This may affect performance slightly. ATI RV505 default value is AUTO. Tiling will be disabled if the virtual x resolution exceeds for R and aboveor if DRI is enabled and the drm module is too old. If this option is enabled, a new DRI driver is required for direct rendering. By using our site, you acknowledge[…]