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proton
18
steamvr
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steam
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1
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open
14
closed
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Game compatibility - Unofficial
16
Regression
9
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19
results, 58 hits for
RADV_PERFTEST=llvm`
Killing Floor 2
appid 232090
3 threads, 1 open
1 matching
Killing Floor 2
proton
open
Game compatibility - Unofficial
Regression
XAudio2
Mesa drivers
#1328 · 179 comments · updated 2024-11-17 · 1 matching
comment by
Phraqzy
· 2019-08-09 ·
view
·
github
Only ACO have this problem, if you use `
RADV_PERFTEST=llvm
%command%` everything backs to normal.
ARK: Survival Evolved
appid 346110
2 threads, 1 open
1 matching
ARK: Survival Evolved
proton
open
Game compatibility - Unofficial
Regression
XAudio2
#3218 · 93 comments · updated 2026-07-28 · 1 matching
comment by
kisak-valve
maintainer
· 2019-11-13 ·
view
·
github
Hello @Nayr438, can you check if adding `
RADV_PERFTEST=llvm
%command%` to the game's launch options affects the ...
Temtem
appid 745920
1 threads, 1 open
1 matching
Temtem
proton
open
Game compatibility - Unofficial
#3441 · 27 comments · updated 2024-03-25 · 1 matching
comment by
FurbyOnSteroids
· 2020-01-25 ·
view
·
github
Alright, I'm running a rx580 and once I used
RADV_PERFTEST=llvm
(still using mesa from valve aur ...
GTFO
appid 493520
2 threads, 1 open
3 matching
GTFO
proton
open
Game compatibility - Unofficial
Regression
Mesa drivers
AMD RADV
#3834 · 36 comments · updated 2025-11-03 · 3 matching
comment by
ahtoms
· 2022-06-16 ·
view
·
github
... it appears that if I run the game with the following environment flag `
RADV_PERFTEST=llvm
` it is completely ...
issue by
beardstorm
· 2020-05-05 ·
view
·
github
... the LLVM compiler framework by using launch options `
RADV_PERFTEST=llvm
`. However, I happened upon this solution at random ...
1 more matching in this thread
Red Dead Redemption 2
appid 1174180
4 threads, 1 open
1 matching
Red Dead Redemption 2
proton
open
Game compatibility - Unofficial
Regression
NVIDIA drivers
Mesa drivers
AMD RADV
#3291 · 1,723 comments · updated 2026-08-15 · 1 matching
comment by
guustflater
· 2020-06-18 ·
view
·
github
... get the game to run I removed the
RADV_PERFTEST=llvm
steam launch parameter. Will try again, thank you
World of Warships
appid 552990
2 threads, 1 open
1 matching
World of Warships
proton
open
Game compatibility - Unofficial
Regression
XAudio2
Mesa drivers
#333 · 165 comments · updated 2025-03-19 · 1 matching
comment by
kisak-valve
maintainer
· 2019-09-20 ·
view
·
github
It would be a good idea to check if you get the same behavior with `
RADV_PERFTEST=llvm
%command ...
PLAYNE
appid 865540
1 threads, 0 open
1 matching
PLAYNE
proton
closed
Game compatibility - Unofficial
#3124 · 3 comments · updated 2019-11-09 · 1 matching
issue by
anonymous133
· 2019-10-04 ·
view
·
github
... mesa-aco-git 19.3.0_devel.20190927.d0ed7ce952c-4 (Also tested
RADV_PERFTEST=llvm
%command% same issue) - Kernel version ...
Doom Eternal
appid 782330
2 threads, 1 open
31 matching
Doom Eternal - Initial month of feedback
proton
closed
Game compatibility - Unofficial
#3654 · 1,157 comments · updated 2020-04-15 · 30 matching
comment by
parkerlreed
· 2020-03-22 ·
view
·
github
... command line output with the GE 5.4. ```
RADV_PERFTEST=llvm
PROTON_LOG=1 %command% +in_terminal 1 +com_skipIntroVideo 1 +com_skipSignInManager ...
comment by
parkerlreed
· 2020-03-22 ·
view
·
github
Crashes shortly after the AMD no support HDR splash ```
RADV_PERFTEST=llvm
PROTON_LOG=1 %command% ``` [steam-782330.log](https ...
28 more matching in this thread
Doom Eternal
proton
open
Game compatibility - Unofficial
Regression
NVIDIA drivers
Mesa drivers
#3773 · 735 comments · updated 2026-08-04 · 1 matching
comment by
shigutso
· 2021-07-17 ·
view
·
github
... RADV_PERFTEST=aco = same issue
RADV_PERFTEST=llvm
= game doesn't open anymore (doesn't crash either, I have to ...
Hammerting Demo
appid 1316980
1 threads, 1 open
2 matching
Hammerting Demo
proton
open
Game compatibility - Unofficial
#4002 · 5 comments · updated 2020-10-16 · 2 matching
comment by
brandonegbert
· 2020-06-19 ·
view
·
github
... Just retested with
RADV_PERFTEST=llvm
to be sure and still had it behave the same, though the artifact ...
comment by
kisak-valve
maintainer
· 2020-06-19 ·
view
·
github
With mesa 20.1.1, LLVM is RADV's default shader compiler and `
RADV_PERFTEST=llvm
` doesn't do ...
DX-Ball 2: 20th Anniversary Edition
appid 922400
3 threads, 1 open
1 matching
DX-Ball 2: 20th Anniversary Edition poor performance
proton
open
Game compatibility
#3594 · 10 comments · updated 2024-06-08 · 1 matching
issue by
parkerlreed
· 2020-03-03 ·
view
·
github
... Tried with and without aco (
RADV_PERFTEST=llvm
) and also using Wine's D3D implementation. Always the same result ...
Resident Evil 2
appid 883710
2 threads, 1 open
1 matching
Resident Evil 2 Remake
proton
closed
Game compatibility - Unofficial
Regression
XAudio2
#2266 · 267 comments · updated 2026-05-03 · 1 matching
comment by
gardotd426
· 2020-01-12 ·
view
·
github
... If I launch with `
RADV_PERFTEST=llvm
` it seems stable so far, albeit with a performance hit. But `RADV_PERFTEST ...
[BUG] Steam and Desktop view corrupted
steamvr
closed
bug
#262 · 6 comments · updated 2025-04-01 · 1 matching
comment by
kisak-valve
maintainer
· 2019-10-17 ·
view
·
github
Hello @Zamundaaa, two things to check, if you completely close Steam and SteamVR, then run `
RADV_PERFTEST=llvm
steam ...
Serious Sam 4
appid 257420
1 threads, 1 open
4 matching
Serious Sam 4
proton
open
Game compatibility - Unofficial
XAudio2
#4218 · 101 comments · updated 2026-08-06 · 4 matching
comment by
alex9k1
· 2020-09-24 ·
view
·
github
... So if you want to use Mesa you have to use
RADV_PERFTEST=llvm
%command% Works for me with ...
comment by
kodatarule
· 2020-09-24 ·
view
·
github
... So if you want to use Mesa you have to use
RADV_PERFTEST=llvm
%command%, if you want to ...
2 more matching in this thread
Steam spawning broken windows and not loading store + library
steam
closed
AMD drivers
Distro Family: Arch
Web Component
#6771 · 16 comments · updated 2022-06-17 · 3 matching
comment by
kisak-valve
maintainer
· 2019-12-16 ·
view
·
github
... Can you check if completely closing Steam, then running `
RADV_PERFTEST=llvm
steam-runtime` from a terminal has an ...
comment by
asiantuntija
· 2019-12-21 ·
view
·
github
... Using
RADV_PERFTEST=llvm
steam-runtime didn't fix it. edit: this was introduced to my system also around ...
comment by
stradus64
· 2019-12-16 ·
view
·
github
... problems were happening for few days before that ``` └─▶
RADV_PERFTEST=llvm
steam-runtime Running Steam on arch rolling 64 ...
Wolfenstein II: The New Colossus (appid: 612880)
proton
open
Game compatibility - Unofficial
overlay
Regression
XAudio2
#1113 · 66 comments · updated 2026-07-09 · 1 matching
comment by
kisak-valve
maintainer
· 2019-12-02 ·
view
·
github
... Also, can you reproduce the issue with `
RADV_PERFTEST=llvm
%command%` in the game's launch options? I specifically ...
Titanfall 2
appid 1237970
4 threads, 1 open
1 matching
Titanfall 2
proton
open
Game compatibility - Unofficial
Regression
XAudio2
#4001 · 394 comments · updated 2026-08-12 · 1 matching
comment by
gardotd426
· 2020-06-26 ·
view
·
github
... If not, maybe try forcing it with `
RADV_PERFTEST=llvm
%command%` in the launch options). OR; - Use AMDVLK (or ...
Muse Dash
appid 774171
2 threads, 1 open
2 matching
Muse Dash crashes immediately after launch
proton
closed
#2880 · 2 comments · updated 2019-07-13 · 1 matching
issue by
kbeckmann
· 2019-07-12 ·
view
·
github
... tried running with and without ACO ( by setting
RADV_PERFTEST=llvm
), no difference. I debugged this a bit... During ...
Muse Dash
proton
open
Game compatibility - Unofficial
#2856 · 11 comments · updated 2026-01-04 · 1 matching
comment by
kisak-valve
maintainer
· 2019-07-13 ·
view
·
github
... tried running with and without ACO ( by setting
RADV_PERFTEST=llvm
), no difference. I debugged this a bit... During ...
Scrap Mechanic: Game fails to launch with DXVK but works with WineD3D11
dxvk
closed
#1116 · 20 comments · updated 2019-07-16 · 1 matching
comment by
NTMan
· 2019-07-15 ·
view
·
github
... My launch option is `PROTON_FORCE_LARGE_ADDRESS_AWARE=1 DXVK_HUD=full
RADV_PERFTEST=llvm
PROTON_LOG=1 %command%` from last launch. > Also please ...
DCS World Steam Edition
appid 223750
1 threads, 1 open
1 matching
DCS World Steam Edition
proton
open
Game compatibility - Unofficial
#1722 · 532 comments · updated 2026-08-07 · 1 matching
comment by
Termuellinator
· 2019-08-25 ·
view
·
github
... Proton/files/3538441/steam-223750.log) Happens both with ACO and
RADV_PERFTEST=llvm
Maybe someone has any suggestion?