Compatibility Report

• Name of the game with compatibility issues: AION MMO
• Steam AppID of the game: 261430

System Information

• CPU: AMD Ryzen 3800XT
• GPU: VEGA64
• Driver/LLVM version: MESA 20.2
• Kernel version: 5.9.3-zen1-1-zen
• Link to full system information report as Gist: https://gist.github.com/plasticbomb1986/d6332a83d28b15dada7be44f6bb5e93b
• Proton version: 5.13.1

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.

First start
(https://github.com/ValveSoftware/Proton/files/5502672/steam-261430.log)
Second start, update, first login screen
steam-261430.log
Third run, played for ~10 mins
steam-261430.log

Symptoms

On protondb some person suggested: add "hard nofile 524288" (without quotes) to etc/security/limits.conf
Added, game runs nicely now. Havent played this game even on windows for half a decade, dont knowwhat fps i would get, on linux now i got 60-120 fps in the starting area on the game suggested high settings on 1080p.

Reproduction