thread 'main' panicked at 'Unable to find a GPU! Make sure you have installed required drivers!', crates\bevy_wgpu\src\wgpu_renderer.rs:37:14 #924

Activity

1. Moxinilian commented on Nov 25, 2020

   

   Moxinilian

   on Nov 25, 2020

   Member

   More actions

   What hardware configuration do you have? Have you checked you've installed the according drivers?
2. Moxinilian

   added

   C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

   A-RenderingDrawing game state to the screenDrawing game state to the screen

   I-CrashA sudden unexpected crashA sudden unexpected crash

   and removed

   C-BugAn unexpected or incorrect behaviorAn unexpected or incorrect behavior

   on Nov 25, 2020
3. adminSxs commented on Nov 25, 2020

   

   adminSxs

   on Nov 25, 2020

   Author

   More actions

   What hardware configuration do you have? Have you checked you've installed the according drivers?

   
4. Moxinilian

   added

   O-WindowsSpecific to the Windows desktop operating systemSpecific to the Windows desktop operating system

   on Nov 26, 2020
5. cart commented on Nov 28, 2020

   

   cart

   on Nov 28, 2020

   Member

   More actions

   Yeah I have a feeling that your current setup doesn't support Vulkan. You might need to update your drivers. Maybe you need to update your os.
6. memoryruins commented on Nov 29, 2020

   

   memoryruins

   on Nov 29, 2020

   Last edited by memoryruins

   Contributor

   More actions

   Because this is Windows 7, it is likely limited to DirectX 11, even though Intel HD Graphics 630 should be able to handle DX12/Vulkan on Windows 10 (edit: Vulkan is also supported Windows 7, but that probably requires updating your OEM Intel drivers first). Currently, Bevy doesn’t have have a BackendBit enabled that would allow fallback to DX11.

   https://docs.rs/wgpu/0.6.2/wgpu/struct.BackendBit.html#associatedconstant.PRIMARY
   

   bevy/crates/bevy_wgpu/src/wgpu_renderer.rs

   Lines 25 to 37 in 1f3d506

   	let instance = wgpu::Instance::new(wgpu::BackendBit::PRIMARY);
   	let adapter = instance
   	.request_adapter(&wgpu::RequestAdapterOptions {
   	power_preference: match options.power_pref {
   	WgpuPowerOptions::HighPerformance => wgpu::PowerPreference::HighPerformance,
   	WgpuPowerOptions::Adaptive => wgpu::PowerPreference::Default,
   	WgpuPowerOptions::LowPower => wgpu::PowerPreference::LowPower,
   	},
   	compatible_surface: None,
   	})
   	.await
   	.expect("Unable to find a GPU! Make sure you have installed required drivers!");

   One path forward would be to enable DX11 backend and see if it resolves this issue, though note that text is currently rendered incorrectly when DX11 is enabled #758
7. vincenterc commented on May 26, 2021

   

   vincenterc

   on May 26, 2021

   More actions

   hi, @memoryruins , would you please teach me how to enable DX11 backend because my gpu does not support vulkan?
8. alice-i-cecile

   added

   C-StartupA crash that occurs when first attempting to run a Bevy appA crash that occurs when first attempting to run a Bevy app

   on Dec 21, 2021
9. mockersf commented on Jan 30, 2023

   

   mockersf

   on Jan 30, 2023

   Member

   More actions

   closing to centralise in #3191
10. mockersf

    closed this as completedon Jan 30, 2023