protonscr

PROTON_VKD3D_HEAP

33 threads 14 games 217 mentions 2026-03 to 2026-10

PROTON_VKD3D_HEAP appears in 33 issue threads across the Proton, DXVK, vkd3d-proton and Steam trackers. The values people posted, and the games they posted them for, are listed below.

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Values people posted
PROTON_VKD3D_HEAP=1123
PROTON_VKD3D_HEAP8
VKD3D_CONFIG=descriptor_heap,enable_experimental_features PROTON_VKD3D_HEAP=1 %command%7
PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=enable_experimental_features,descriptor_heap %command%5
PROTON_VKD3D_HEAP=1)5
PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_NVAPI=1 PROTON_ENABLE_HIDRAW=1 PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=no_upload_hvv,single_queue GST_PLUGIN_FEATURE_RANK=protonvideoconvert:MAX %command%4
VKD3D_CONFIG=no_upload_hvv,single_queue PROTON_VKD3D_HEAP=1 %command%4
PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=descriptor_heap %command%3
VKD3D_CONFIG=descriptor_heap PROTON_VKD3D_HEAP=1 %command%3
PRESSURE_VESSEL_FILESYSTEMS_RW=/run/user/1000/xodus.sock WINEDLLOVERRIDES=xgameruntime=b PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=skip_application_workarounds,descriptor_heap,avoid_image_buffer_aliasing %comm2
Games discussing it
Forza Horizon 695 mentions
Crimson Desert Enhanced57 mentions
Forza Motorsport6 mentions
Far Far West4 mentions
S.T.A.L.K.E.R. 2: Heart of Chornobyl2 mentions
Minecraft Dungeons II2 mentions
HELLDIVERS™ 22 mentions
Starfield: Creation Kit2 mentions
Aces of Thunder2 mentions
Windrose2 mentions
Diablo® IV2 mentions
Warhammer 40,000: Space Marine 21 mentions
Threads
Forza Horizon 6 protonopen95 mentions
Crimson Desert protonopen57 mentions
VK_EXT_descriptor_heap (VKD3D_CONFIG=descriptor_heap) fixes Xid 109 Hard Crashes + Crimson Desert now may work on the 595 drivers for RTX 5000 cards (Blackwell) vkd3dopen7 mentions
[Bug] Elden Ring - GPU Freeze/Hang on Blackwell (RTX 5090) with Driver 595.58.03 - Invalid resource alignment vkd3dclosed6 mentions
Forza Motorsport protonopen6 mentions
Far Far West protonopen4 mentions
[tracker issue] Black screen after entering game with VK_EXT_descriptor_heap (NVIDIA 595.44.02) vkd3dopen3 mentions
Crash while playing dx12 games with DLSS + ReShade Addon vkd3dopen2 mentions
S.T.A.L.K.E.R. 2: Heart of Chornobyl protonopen2 mentions
Starfield: Creation Kit protonopen2 mentions
HELLDIVERS™ 2 protonopen2 mentions
Helldivers 2 - blackscreen with visible UI vkd3dclosed2 mentions

Recent mentions

  • 2026-10-08 · Forza Motorsport
    PRESSURE_VESSEL_FILESYSTEMS_RW=/run/user/1000/xodus.sock WINEDLLOVERRIDES=xgameruntime=b PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=skip_application_workarounds,descriptor_heap,avoid_image_buffer_aliasing %comm
  • 2026-09-29 · Minecraft Dungeons II
    PRESSURE_VESSEL_FILESYSTEMS_RW=/run/user/1000/xodus.sock WINEDLLOVERRIDES=xgameruntime=b PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=skip_application_workarounds,descriptor_heap,avoid_image_buffer_aliasing prime
  • 2026-09-28 · Forza Horizon 6
    PROTON_VKD3D_HEAP=1
  • 2026-09-26 · VK_EXT_descriptor_heap (VKD3D_CONFIG=descriptor_heap) fixes Xid 109 Ha
    PROTON_VKD3D_HEAP=1)
  • 2026-09-26 · Crimson Desert
    PROTON_USE_XALIA=0 PROTON_VKD3D_HEAP=1 MANGOHUD_CONFIG=fps_limit=60,no_display mangohud %command%
  • 2026-09-21 · Forza Horizon 6
    PROTON_LOG=1 PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=enable_experimental_features,descriptor_heap VKD3D_DISABLE_EXTENSIONS=VK_EXT_mesh_shader,VK_NV_raw_access_chains %command%
  • 2026-09-20 · Forza Horizon 6
    PROTON_VKD3D_HEAP
  • 2026-09-14 · Crimson Desert
    PROTON_VKD3D_HEAP=1
  • 2026-09-01 · Crimson Desert crashes on splash screen on Polaris GPUs
    RADV_EXPERIMENTAL=heap PROTON_VKD3D_HEAP=1 MESA_VK_DEVICE_SELECT=1002:694e DRI_PRIME=1 %command%
  • 2026-09-01 · Crimson Desert
    RADV_EXPERIMENTAL=heap PROTON_VKD3D_HEAP=1 MESA_VK_DEVICE_SELECT=1002:694e DRI_PRIME=1 %command%

Used alongside