Ironsight (783770)

Compatibility Report

• Name of the game with compatibility issues: Ironsight
• Steam AppID of the game: 783770

System Information

• GPU: RX 5700
• Driver/LLVM version: mesa 20.1.7-1/llvm-libs 10.0.1-2
• Kernel version: 5.8.6-zen
• Link to full system information report as Gist: https://gist.github.com/Reifam/e79ea050d9dc74c3fd86de3da69341ab
• Proton version: 5.0-9

I confirm:

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

PROTON_LOG dump

steam-783770.log

Symptoms

Ironsight has apparently been relaunched under a new AppID and this may have different issues than the original release, which had EasyAntiCheat as a main blocker. For me, EasyAntiCheat runs with a loading bar, seemingly finishes that, and then the screen goes white as if the game were about to start in fullscreen. It then just goes back to Steam and the game stops running. It crashes before getting to the title screen. Not sure if this is EAC shutting it down though, because there are ProtonDB reports indicating that players are getting into the game and then encountering other compatibility issues https://www.protondb.com/app/783770

Reproduction

Install Ironsight's relaunched release and try to start it.

Start with the attached steam-783770.log and the linked system information and ProtonDB report; no repository file or test is named. Reproduce the failure by launching Steam AppID 783770 with Proton 5.0-9 and compare the result with the log. Done means identifying the compatibility cause and confirming a documented or implemented resolution.