protonscr

MESA_VK_DEVICE_SELECT

34 threads 14 games 76 mentions 2022-01 to 2026-09

Selects which Vulkan device Mesa exposes, given as a vendorID:deviceID pair, for multi-GPU systems.

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Values people posted
MESA_VK_DEVICE_SELECT13
MESA_VK_DEVICE_SELECT=list9
MESA_VK_DEVICE_SELECT=1002:67df5
PROTON_LOG=1 MESA_VK_DEVICE_SELECT=1002:67df %command%3
MESA_VK_DEVICE_SELECT=13
MESA_VK_DEVICE_SELECT=8086:e20c"3
MESA_VK_DEVICE_SELECT=1002:67df %command%2
MESA_VK_DEVICE_SELECT=1002:694e DRI_PRIME=1 PROTON_LOG=1 %command%2
MESA_VK_DEVICE_SELECT=1002:73df %command%2
PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only MESA_VK_DEVICE_SELECT=0 %command%2
Games discussing it
Sea of Thieves: 2026 Edition10 mentions
THE FINALS6 mentions
Crimson Desert Enhanced4 mentions
Black Desert4 mentions
HELLDIVERS™ 22 mentions
The Elder Scrolls IV: Oblivion Remastered2 mentions
FlatOut 22 mentions
Middle-earth™: Shadow of War™1 mentions
Enshrouded1 mentions
The Sims™ 2 Legacy Collection1 mentions
Hogwarts Legacy1 mentions
Need for Speed™ Unbound1 mentions
Threads
Steam does not use Intel Arc B570 without explicitly setting MESA_VK_DEVICE_SELECT steamopen8 mentions
THE FINALS protonopen6 mentions
[BUG] VR Compositor displays SteamVR on Laptop Screen steamvropen5 mentions
vrwebhelper.sh affected by steam-for-linux#7935 steamvrclosed4 mentions
Black Desert protonopen4 mentions
Wrong GPU selected for devices with dGPU before iGPU on PCI bus steamopen4 mentions
Sea Of Thieves protonopen4 mentions
Crimson Desert protonopen4 mentions
Crimson Desert crashes on splash screen on Polaris GPUs vkd3dopen4 mentions
Sea of Thieves - Crash ~1 min after entering the sea, PartyXboxLive/rpcrt4 RPC_S_SERVER_UNAVAILABLE protonclosed3 mentions
Sea of Thieves - Crash ~1 min after entering the sea, PartyXboxLive/rpcrt4 RPC_S_SERVER_UNAVAILABLE protonclosed3 mentions
The Elder Scrolls IV: Oblivion Remastered protonopen2 mentions

Recent mentions

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