Am 31. Dezember 2015 03:54:43 MEZ, schrieb Karol Herbst <nouv...@karolherbst.de>: >> Thomas Martitz <ku...@rockbox.org> hat am 30. Dezember 2015 um 23:53 >> geschrieben: >> >> Am 25.12.2015 um 18:43 schrieb Pierre Moreau: >> > Hello, >> > >> > Maybe my e-mail client is messing with me, but I couldn't find any >dmesg >> > output >> > attached to your e-mail. Could you please try to attach it again? >> > >> > By the way, since you have a Kepler, you should try booting with >> > "nouveau.War00C800_0=1". That workaround is enabled by default in >4.4-rc5 >> > (IIRC), but that might not be the case on Karol's branch. >> > >> > Best regards, >> > Pierre >> > >> >> I did not find that parameter under /sys/module/nouveau/parameters. >> Google led me to try nouveau.config=War00C800_0=1 instead. >> >> Anyway, I added both to the kernel cmdline. Unfortunately it made no >> difference. Dota 2 still freezes up the system pretty much >immediately >> (when 0f pstate is in use). > >well so that means that it doesn't freeze when not using 0f? >
That's right. >I suspect that nouveau currently just sets the voltage too low, but >this is >another issue >and this issue will be tackled next year. > >You could replace info.min with info.max in >drm/nouveau/nvkm/subdev/volt/base.c:nvkm_volt_map >but this will result in more heat generated by your gpu and nouveau >currently >does not verifies if the >ovearheating protection is setup sanely (though it should be setup >already by >the gpu itself) > What's your recommendation to determine suitable values? I could try the binary driver under Linux or win10. Under win10 I know some tools (e.g. msi afterburner). Note that I know next to nothing about the Kepler architecture itself, just the basic voltage-frequency-temperature interactions. >Just keep an eye open on sensors while testing this. > What's your recommendation here to continously read temperature data under nouveau? Best regards _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau
