Godot

6001 readers

63 users here now

Welcome to the programming.dev Godot community!

This is a place where you can discuss about anything relating to the Godot game engine. Feel free to ask questions, post tutorials, show off your godot game, etc.

Make sure to follow the Godot CoC while chatting

We have a matrix room that can be used for chatting with other members of the community here

Other Communities

Rules

Posts need to be in english
Posts with explicit content must be tagged with nsfw
We do not condone harassment inside the community as well as trolling or equivalent behaviour
Do not post illegal materials or post things encouraging actions such as pirating games

We have a four strike system in this community where you get warned the first time you break a rule, then given a week ban, then given a year ban, then a permanent ban. Certain actions may bypass this and go straight to permanent ban if severe enough and done with malicious intent

Wormhole

[email protected]

Credits

The icon is a modified version of the official godot engine logo (changing the colors to a gradient and black background)
The banner is from Godot Design

founded 2 years ago

MODERATORS

[email protected]

Vulkan on older intel CPUs (on manjaro) (lemmy.blahaj.zone)

submitted 1 year ago by [email protected] to c/[email protected]

9 comments fedilink hide all child comments

I'm trying to run Godot 4 with the Forward+ Renderer on an older Thinkpad (T420 i5 2520M). So far I've installed vulkan-intel, lavapipe (vulkan-swrast) and vulkan-ultis for vulkaninfo. Now I don't get the "missing drivers" errors anymore, but now it just crashes. The console output is this:

handle_crash: Program crashed with signal 11
Engine version: Godot Engine v4.2.dev3.official (013e8e3afb982d4b230f0039b6dc248b48794ab9)
Dumping the backtrace. Please include this when reporting the bug to the project developer.
[1] /usr/lib/libc.so.6(+0x3e710) [0x7f0529df1710] (??:0)
[2] llvm::CmpInst::getInversePredicate(llvm::CmpInst::Predicate) (??:0)
[3] [0x7f05140264c0] (??:0)
-- END OF BACKTRACE --

Is vulkan just not supported for older intel CPUs, or am I doing something wrong?

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 4 points 1 year ago* (last edited 1 year ago) (1 children)

I once had problems getting an OpenGL program running under Windows on a 2nd gen i5 laptop, and discovered that the issue was that Intel had actually removed support for anything later than OpenGL 1.1 from the later versions of their drivers for those iGPUs.

After a little research, it looks like there's a "legacy" version of Mesa (mesa-amber) recommended for iGPUs on anything older than 3rd gen, and also that even the main Mesa drivers don't support Vulkan fully on 3rd and 4th gen Core iX processor iGPUs.

I think that you may just be out of luck trying to use Vulkan on a 2nd gen Core iX CPU iGPU, but I'd love to hear from someone who knows better.

[–] [email protected] 2 points 1 year ago

lavapipe is a software renderer and should be compatible with any CPU afaik

Godot

Links

Other Communities

Rules

Wormhole

Credits