`MESA_VK_DEVICE_SELECT`

41 threads 17 games 88 mentions 2022-01 to 2026-10

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

Values people posted

MESA_VK_DEVICE_SELECT13

MESA_VK_DEVICE_SELECT=list9

MESA_VK_DEVICE_SELECT=1002:67df5

MESA_VK_DEVICE_SELECT=1002:73bf4

PROTON_LOG=1 MESA_VK_DEVICE_SELECT=1002:67df %command%3

MESA_VK_DEVICE_SELECT=13

MESA_VK_DEVICE_SELECT=10de:22083

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

Games discussing it

FlatOut 22 mentions

Threads

THE FINALS protonopen6 mentions

Black Desert protonopen4 mentions

Sea Of Thieves protonopen4 mentions

Crimson Desert protonopen4 mentions

2026-10-25 · Halo Infinite
MESA_VK_DEVICE_SELECT=1002:1900
2026-10-24 · Dragon's Dogma 2
MESA_VK_DEVICE_SELECT="1002:7550!"
2026-10-17 · [BUG] SteamVR dashboard panel is completely borked
MESA_VK_DEVICE_SELECT=1002:73bf! %command%
2026-10-17 · [BUG] SteamVR dashboard panel is completely borked
MESA_VK_DEVICE_SELECT=1002:73bf %command%
2026-10-12 · Total War: Rome 2 - Emperor Edition
DXVK_FILTER_DEVICE_NAME="RX 5500M" MESA_VK_DEVICE_SELECT=1002:7340! mangohud %command%
2026-10-07 · Wrong GPU selected for devices with dGPU before iGPU on PCI bus
MESA_VK_DEVICE_SELECT=10de:2208
2026-10-07 · Hybrid GPU systems: DX12 capability probing uses first Vulkan device r
MESA_VK_DEVICE_SELECT=10de:2208
2026-10-07 · Display issues and crashes with multiple GPUs.
MESA_VK_DEVICE_SELECT=10de:2208
2026-10-06 · Steam Frame: desktop streaming crashes the Steam client (SIGSEGV in st
MESA_VK_DEVICE_SELECT=10de:27e0
2026-09-01 · Crimson Desert crashes on splash screen on Polaris GPUs
MESA_VK_DEVICE_SELECT=1002:694e DRI_PRIME=1 PROTON_LOG=1 %command%

MESA_VK_DEVICE_SELECT