Roland Scheidegger wrote:
Ian Romanick wrote:
Roland Scheidegger wrote:
Any ideas what's causing this? Maybe fglrx reconfigures the card's
caches or something like that? It would be nice if we could get that
additional 10-15% performance, especially if it is as simple as
writing a single register...
My guess would be that the fglrx driver uploads some new microcode
when it enters 3D mode.
That shouldn't matter afaik, it may be different but it will get
completely replaced again when the radeon drm module is loaded again.
Unless I misunderstood something...
Hmm...maybe it adjusts the core / memory clock?
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