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{
"@context": [
"https://join-lemmy.org/context.json",
"https://www.w3.org/ns/activitystreams"
],
"type": "Page",
"id": "https://lemmy.world/post/29079742",
"attributedTo": "https://lemmy.world/u/biofaust",
"to": [
"https://lemmy.ml/c/linux_gaming",
"https://www.w3.org/ns/activitystreams#Public"
],
"name": "Game on Steam started giving D3D11 compatibility error when using Proton Experimental",
"cc": [],
"content": "<p>cross-posted from: <a href=\"https://lemmy.world/post/29079738\">lemmy.world/post/29079738</a></p>\n<blockquote>\n<p>The game is The Entropy Centre. Midnight Fight Express, which I have finished right before, doesn’t seem to be affected.</p>\n<p>Since 2 days ago the game (not Steam) started returning the error:</p>\n<p><code>“A D3D11-compatible GPU (Feature Level 11.0, Shader Model 5.0) is required to run the engine.”</code></p>\n<p>I am on LMDE6.</p>\n<p>Proton Hotfix or Experimental or 9.0-4 are not working.</p>\n<p>Proton 8.0-5 is the first one that works, but with some significant lagging, but I am positive I played the same version of the game using Experimental a few days ago with no lagging and on same Nvidia drivers (535.216.01).</p>\n<p>An FPS counter titled VK (I guess from Vulkan) shows when running 8.0, while it didn’t in Experimental.</p>\n<p>I have tried resetting the shader precaching in the settings, but nothing changes.</p>\n<p>The game was also uninstalled and reinstalled, to no avail.</p>\n<p>Any tips for debugging this?</p>\n</blockquote>\n",
"mediaType": "text/html",
"source": {
"content": "cross-posted from: https://lemmy.world/post/29079738\n>The game is The Entropy Centre. Midnight Fight Express, which I have finished right before, doesn't seem to be affected.\n> \n> Since 2 days ago the game (not Steam) started returning the error:\n> \n> `\"A D3D11-compatible GPU (Feature Level 11.0, Shader Model 5.0) is required to run the engine.\"`\n> \n> I am on LMDE6. \n> \n> Proton Hotfix or Experimental or 9.0-4 are not working. \n> \n> Proton 8.0-5 is the first one that works, but with some significant lagging, but I am positive I played the same version of the game using Experimental a few days ago with no lagging and on same Nvidia drivers (535.216.01).\n> \n> An FPS counter titled VK (I guess from Vulkan) shows when running 8.0, while it didn't in Experimental.\n> \n> I have tried resetting the shader precaching in the settings, but nothing changes.\n> \n> The game was also uninstalled and reinstalled, to no avail.\n> \n> Any tips for debugging this?",
"mediaType": "text/markdown"
},
"attachment": [],
"sensitive": false,
"published": "2025-05-03T19:47:17.397381Z",
"audience": "https://lemmy.ml/c/linux_gaming",
"tag": [
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"href": "https://lemmy.world/post/29079742",
"name": "#linux_gaming",
"type": "Hashtag"
}
]
}