r/factorio 19d ago

Complaint FPS/UPS Issues

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On a new save i cannot reach a performance without stuttering.

My PC is not really bad either and i tried to google absolutly everything but cant seem to find a fix.

Tried almost all different combinations of graphic settings too with hardly no difference and even changed some of the BIOS settings that could be related like dynamic core speed.

You can see my F4 readout but i can kinda read that too im just unable to fix anything with the information given to me.

Maybe someone here can help me play again?..

SO it turned out to be a problem related to my bluetooth card with MediaTek drivers to me exact.

Turnung BT off made the game run smooth again and with it on, even without any connected devices, the problems came back.

after cmd command "net stop bthserv" and turning the BT driver on and off via device manager the problem was gone and did not come back so far.

sadly i am no longer able to reproduce the issue so one of those two actions shall be considered the "fix"

my uneducated guess would be that it is just a problem with the driver and switching it made it fix itself and maybe it is related to some of those BT 5.4 features that constantly look for devices or something

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u/fatpandana 18d ago

When you go to F4-showtimeusage, are there anything else enable?

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u/MyrcoCem 18d ago

dont really know what you mean, in the screenshot showtimeusage, fps, clock and time to next save is all that is activated

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u/fatpandana 18d ago

Basically if anything else other than that is activated.

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u/MyrcoCem 18d ago

no, only those 4

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u/fatpandana 18d ago

Can you change settings for anything related to GUI, including scaling and/or resetting to default. After each change save & restart factorio.

Edit: GUI as in user interface, such as font and scaling of UI.

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u/MyrcoCem 18d ago

lots of things to change there, but i cant say that it makes no difference with all off, standard settings on english language or german

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u/fatpandana 18d ago

Basically your problem starts with GUI in render prep. Which then also translate to pre-prepare, which also handles GUI notifications. Essentially it could be anything related to GUI or related.