Re: How do I locate the address of the linear framebuffer in my VGA card?
Posted on 2021-08-12, 14:16
There is a very small performance gain when VGA Write Combining is enabled. Is this change unrelated to the PCI bus? It's CPU related. Also VGA write combining at least on P6 micro-architecture has some disadvantages depending of the card, when mode X is in use some images gets screwed up. I …