On Thu, 2011-04-28 at 14:11 +0200, Martin Peres wrote: > Le 28/04/2011 13:43, Maxim Levitsky a écrit : > > > > Martin, one more thing, this is my observations regarding clocks I > > finished today: > > > > > > clock = (ref * N / M)>> (P& 0x7) > > > > first line is blob, second nouveau > > > > level0: > > P NNMM > > 0x4008 - memory - 0018e200 00002505 = 1 = 01.0000 > > 80016400 00002505 = 37 / 5 / 2 = 03.7000 > > > > 0x4020 - shader - 80010000 00000b01 = 11 / 1 / 2 = 05.5000 > > 80020000 00001b02 = 27 / 2 / 4 = 03.3750 > > > > 0x4028 - core - a0120000 00001b04 = 27 / 4 / 4 = 01.6875 > > a0020000 00001b04 = 27 / 4 / 4 = 01.6875 > > > > 0x4030 - unk_05 - a0120000 00000b02 = 11 / 2 / 4 = 01.3750 > > 80020000 00001b04 = 27 / 4 / 4 = 01.6875 > > > > level1: > > > > 0x4008 - memory - 809ae400 00002505 = 37 / 5 / 4 = 01.8500 > > 80026400 00002505 = 37 / 5 / 4 = 01.8500 > > > > 0x4020 - shader - 80000000 00000b01 = 11 / 1 / 1 = 11.0000 > > 80010000 00000b01 = 11 / 1 / 2 = 05.5000 > > > > 0x4028 - core - a0090000 00000b02 = 11 / 2 / 1 = 05.5000 > > a0010000 00000b02 = 11 / 2 / 1 = 05.5000 > > > > 0x4030 - unk_05 - a0120000 00000b02 = 11 / 2 / 4 = 01.3750 > > 80010000 00000b02 = 11 / 2 / 2 = 05.5000 > > > > level2: > > > > 0x4008 - memory - 8059e400 00002505 = 37 / 5 / 2 = 03.7000 > > 80016400 00002505 = 37 / 5 / 2 = 03.7000 > > > > 0x4020 - shader - 80000000 00000b01 = 11 / 1 / 1 = 11.0000 > > 80000000 00001002 = 16 / 2 / 1 = 08.0000 > > > > 0x4028 - core - a0090000 00001002 = 16 / 2 / 2 = 04.0000 > > a0010000 00001002 = 16 / 2 / 2 = 04.0000 > > > > 0x4030 - unk_05 - a0120000 00000b02 = 11 / 2 / 4 = 01.3750 > > 80010000 00001202 = 18 / 2 / 2 = 06.0000 > > > > > > Clocks are very different and we seems to overclock hard the unk_05 PLL > > And shader PLL is underclocked always, so another way to boost performance? > > (it didn't seem to affect perfomace much here, but yet...) > Good work Maxim! > > Can you please tell us what card you use? For what range of card is this > true? I can give you access to the vbios repo so as you can contact some > people for further testing if you want to :) I use NV86 Geforce 8400M GS card. Don't have much time though.
> > Anyway, I hope you are interested in looking deeper into this. Xexaxo > and darktama did all the work on this. > I have no time to put on this issue in the upcoming weeks as I'm already > working on getting the PMS patches upstream, fan management and Fermi PM. > > Thanks :) > Martin No problem! Best regards, Maxim Levitsky -- Best regards, Maxim Levitsky Visit my blog: http://maximlevitsky.wordpress.com Warning: Above blog contains rants. _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau