On Mon, Jul 15, 2013 at 10:24:19AM -0700, Ben Widawsky wrote: > On Mon, Jul 15, 2013 at 01:44:13PM +0100, Chris Wilson wrote: > > On Sun, Jul 14, 2013 at 09:22:44AM -0700, Ben Widawsky wrote: > > > Finally, in the series I reenable rc6 on ILK. I've never had an issue > > > with this on my ILK, but I recommend anyone testing on it who sees > > > issues to try to disable it via modparam firstly. > > > > > > The patch series is minimally tested. I told Chris and Ken at the > > > offset, they'd need to do the heavy lifting on the testing front. > > > > My initial impression is that it seems to prevent IPS from kicking in > > and speeding up the igfx, so peak performance is 2x slower than before > > applying the series. > Are you sure this isn't just another attempt to get a module parameter > to shut it off :P A static renderctx I can bear. :) I do wonder if my machine is simply overheating at the moment, though. It might just a quirk of environmental conditions rather than something more nefarious. > What's the benchmark - I'll take a look when I get back on my ILK. > Chris(f), Ken - maybe you guys can have a looksee? I first noticed the problem when fishietank never speeded up, but it affects everything from scrolling in firefox to aa10text. -Chris -- Chris Wilson, Intel Open Source Technology Centre