> I think the only one _really_ necessary is `PROTON_VKD3D_HEAP=1`. But these work for me. PROTON_VKD3D_HEAP=1 is ...

... They are important: ``` PROTON_USE_WAYLAND=1 PROTON_USE_NTSYNC=1 PROTON_VKD3D_HEAP=1 %command% ``` I think the only one _really_ necessary is ...

Works great now using proton-cachy and `PROTON_VKD3D_HEAP=1`.

> This fixed the crashes for me: > > ``` > VKD3D_CONFIG=no_upload_hvv,single_queue PROTON_VKD3D_HEAP=1 %command% > ``` > > Arch Linux 7.0.3-zen1 ...

> This fixed the crashes for me: > > ``` > VKD3D_CONFIG=no_upload_hvv,single_queue PROTON_VKD3D_HEAP=1 %command% > ``` No dice on that for me ...

... I must have forgotten to add PROTON_VKD3D_HEAP=1, when I tested proton-cachyos-11.0-20260506-slr yesterday ...

... Tried VKD3D_CONFIG=descriptor_heap,enable_experimental_features PROTON_VKD3D_HEAP=1 launch options (relevant to a separate, unrelated D3D12/vkd3d-proton crash issue ...

Played today for about 5 hours without crashing. - `--buildtype=debugoptimized` built dlls - Following overrides: - `VKD3D_CONFIG=descriptor_heap,breadcrumbs` - `PROTON_VKD3D_HEAP ...

... VKD3D_CONFIG=descriptor_heap,enable_experimental_features PROTON_VKD3D_HEAP=1 PROTON_LOG=1 %command% 2. Run the game and get a black screen. Get ...

... use **-dx11** using CachyOS's own **proton-cachyos-11.0** and launch options **PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=descriptor_heap %command%**

... 20260506-slr-x86_64_v3 with the following launch command PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=enable_experimental_features,descriptor_heap,no_upload_hvv,single_queue %command% What also ...

... VKD3D_CONFIG=no_enhanced_barriers — recognized but warnings persist, still crashes - PROTON_VKD3D_HEAP=1 — no effect - Full shader cache wipe — no effect ...

... I have already tried using launch options like PROTON_FORCE_VULKAN_HEAP_SIZE, VKD3D_CONFIG=no_upload_hbm, and PROTON_VKD3D_HEAP=1, but the high-speed ...

... 3,4,5,6,7 DXVK_HDR=1 ENABLE_HDR_WSI=1 PROTON_ENABLE_WAYLAND=1 PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=no_upload_hvv AMD_VULKAN_ICD=RADV %command%```

... VKD3D_CONFIG=descriptor_heap PROTON_VKD3D_HEAP=1

... mangoapp --hdr-enabled -- env LD_PRELOAD="$LD_PRELOAD" RADV_PERFTEST=sam PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=nodxr,descriptor_heap,avoid_image_buffer_aliasing %command% ``` <img width="3440 ...

... Steam launch options ``` 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 ...

... a cachyOS fork of proton + these launch opts: `PROTON_VKD3D_HEAP=1 VKD3D_CONFIG=descriptor_heap %command%`. It looks like there was ...

... My launch options is `PROTON_VKD3D_HEAP=1 PROTON_USE_NTSYNC=1 DXVK_ASYNC=1 PROTON_ENABLE_WAYLAND=1 gamemoderun mangohud %command% --useallavailablecores --use-d3d12`

... the following launch options: ``` MESA_SHADER_CACHE_MAX_SIZE=10G PROTON_NO_STEAMINPUT=1 PROTON_VKD3D_HEAP=1 PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_HDR=1 PROTON_DLSS_UPGRADE=1 PROTON_LOCAL_SHADER_CACHE=1 ...

... 1 PROTON_USE_WAYLAND=1 PROTON_USE_NTSYNC=1 VKD3D_CONFIG=dxr11,dxr PROTON_VKD3D_HEAP=1 DXVK_NVAPI_DRS_SETTINGS=NGX_DLSS_SR_OVERRIDE=on,NGX_DLSS_SR_OVERRIDE_RENDER_PRESET_SELECTION=render_preset_latest,NGX_DLSS_RR_OVERRIDE=on PROTON_MEDIA_USE_GST ...

... 1 __GLX_VENDOR_LIBRARY_NAME=nvidia DXVK_CONFIG_FILE="./dxvk.conf" VKD3D_CONFIG=no_upload_hvv PROTON_VKD3D_HEAP=1 mangohud %command%` - My dxvk config is: ``` dxgi.maxDeviceMemory ...