processor graphics ratio limit resets itself after half an hour

[dn00b]

the normal ratio limit is 10.5x (1050mhz)

i underclock it down to 9.0x (900mhz) to stop the throttling on cpu part.

but after around half an hour later, current limit throttling happens.

ofcourse since i also lowered the processor current limit down to 32.875A instead of default 40A, the gpu stays at 900mhz as shown in the image below,

but if it was 40A, it would burst up to 1000mhz or 1050mhz.

basically it shows the same effect as having the ratio limit at 10.5x after half an hour later....

cpu and cache is set to be always 2.7ghz(disabled turboboost)

there is no temperature or power throttling. so thats not the problem...

the gpu is iris6100.

xtu software version is 6.0.2.8(i believe its the latest)

and also my setting:

this effect still happens on balanced mode. maximum performance seems to stay longer, and then start doing this effect.

is there a way to fix this?

or is this a gpu driver or a xtu software bug?

[idata]

Hi,

Are you trying to overclock your system? If yes, please be aware that we don't support overclock, but you can get better assist at the following link:http://www.overclock.net/ http://www.overclock.net/ Please run the https://downloadcenter.intel.com/download/19792/Intel-Processor-Diagnostic-Tool Intel® Processor Diagnostic Tool , this software will tell you if there is any issue with the processor graphics. Once you run the test you can post the results on this thread. Regards, Ivan

[nname2]

on where in my post say that im trying to overclock my laptop??

im trying to underclock my igpu down to 900mhz to avoid throttling!!

this thing just resets back to 1050mhz whenever it wants!!

even though it works for first couple of minutes, or if lucky hours

please give me any useful info...

[idata]

I'm not saying that you are overclocking, it was a question to try to isolate the issue, when you said that you underclock the processor it sounds like the frequency was too high, so that's why I came up with the question.

Did you run the Intel® Processor Diagnostic Tool? If you do please post the results to better assist you. Also, we will need the exact model of your processor.

[idata]

Hello dxnoob:

I just wanted to check if you saw the information that was previously posted on this thread?

We need that information in order to further assist you.

Any questions, please let me know.

Alberto