Hann

I installed the El Capitan on a Dell N5010 with Clover. The problem is that I have a low resolution (also runs very laggy) and the video memory shows only 3mb. Some says that with Clover bootloader you can achieve QE/CI on the Mobility Radeon by setting "LoadVBios=Yes" but seems that didn't do trick. Is there anyway to fix this problem ? Card Name : ATI Mobility Radeon HD 5650 (1 GB RAM)