945GM(E) screen rotation and slow GL.

Vedran Rodic vrodic at gmail.com
Wed Jan 14 01:20:28 PST 2009


On Wed, Jan 14, 2009 at 6:27 AM, Keith Packard <keithp at keithp.com> wrote:

> You're fairly seriously memory bandwidth limited with that chipset, and
> at that resolution.


Probably unrelated, but the old 915tex driver had about 50% better
framerate in glxgears than either the old Mesa driver, or the current.
Of course, this driver is now obsolete. Do you have any idea why was
that driver so much faster? If I remember correctly, the performance
improvement was also visible in quake3.

Vedran



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