protonscr

F.E.A.R. slowdown

protonclosed
ValveSoftware/Proton#1389 · opened 2018-09-10 by dlove67 · updated 2018-09-10 · 1 comments · github
Ddlove67 2018-09-10 github

Compatibility Report

  • Name of the game with compatibility issues: F.E.A.R.
  • Steam AppID of the game: 21090

System Information

I confirm:

  • [X ] that I haven't found an existing compatibility report for this game.
  • [X ] that I have checked whether there are updates for my system available.

steam-21090.log

Symptoms

When playing the game and there are particle effects or bodies ragdoll, the FPS will drop to less than 1 fps at times. I found this is particularly bad at a location in the level "Bad Water".

Reproduction

I have created a save game at and uploaded to google drive here: https://drive.google.com/open?id=1tO5e6CvkyUnQ0i1uowVCRxazDvAoU3PM (the save file is "Bad Water" at time 1:41:54)

You can also see the issue when doing the benchmark, to a much more minor degree, when the soldiers are shooting at each other, framerate drops on my system from around 200+ fps to about 20-30fps.

Kkisak-valve maintainer 2018-09-10 github

Hello @dlove67, we're using one issue report per unofficially supported game title, so I've gone ahead and transferred this issue report to https://github.com/ValveSoftware/Proton/issues/481#issuecomment-420070300.

Proton versions

Upstream links