[Cin] Problem with X11-OpenGL

[Andrew Randrianasulu]

пн, 16 дек. 2024 г., 23:03 Andrea paz <gamberucci.andrea at gmail.com>:

> > *I think* you can just edit mesa3d PKGBUILD ? And then run makepkg ...
> never tried Arch packaging but it *supposed* to be simple enough ;))
>
> The mesa pkgbuild is here:
>
> https://gitlab.archlinux.org/archlinux/packaging/packages/mesa/-/blob/main/PKGBUILD?ref_type=heads
> Unfortunately I am so incompetent that I don't know how to work with
> pkgbuild. I tried to comment out the 2 “libglvnd” entries but when I
> compile it crashes with a signature validation error (unknow public
> key).
>

o.O

may be ask on Arch forums then?



> > hm, I thought dri3 by itself is default for xf86-video- amdgpu driver?
> But may be you use modesetting? Try to look in X.org.log to see what driver
> actually drive your card? And change it from -modesetting to -amdgpu or
> other way around?
>
> Yes, amdgpu uses DRI3 in Arch and no, you cannot use nomodeset


note, I said modesetting, X.org userspace driver that uses amdgpu kernel
module. Not "nomodeset" kernel parameter ....



with
> amd because it would not work (not having nomodeset is a requirement
> to install amdgpu drivers).
> With your last suggestion the errors with dri3 disappear but the
> X1-OpenGL error remains, which continues to fail.
>
>
> glxinfo works, as does glmark2 and every program that uses opengl. I
> only have the problem with CinGG.
>


yeah, cingg uses  GLX pbuffers and I guess few other opensource programs
do. May be ping mesa3d developers in their den ^w irc channel?

May be adding apitrace to bugreport you already filled will help somehow.

>
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