Page 10 of 10
Re: Mesa & DRI for PPC
Posted: Tue Jun 27, 2023 11:45 am
by xeno74
caseycullen wrote: Tue Jun 27, 2023 4:34 am
Hi All!
Mesa 23.1.2 has been added to the Fienix Evo repositories. I suggest upgrading for improved system performance.
You can also install the new Mesa
23.1.2 with the following commands on Debian and MintPPC:
Code: Select all
apt install libgl1-mesa-dri libgl1-mesa-glx mesa-utils
Re: Mesa & DRI for PPC
Posted: Tue Oct 01, 2024 7:47 pm
by xeno74
Re: Mesa & DRI for PPC
Posted: Wed Oct 23, 2024 5:45 am
by xeno74
Re: Mesa & DRI for PPC
Posted: Thu Dec 05, 2024 5:23 am
by xeno74
Re: Mesa & DRI for PPC
Posted: Mon Oct 20, 2025 6:39 am
by xeno74
Link wrote:
Hello everyone, I hope everything is alright.
I wonder if it could be possible to apply this patch for mesa 25.2.x, it fixes indirectly for big endian machines. The issue is it can only be applied for mesa25.2, on mesa 25.3-git it doesn' work anymore. The patch was made by caciottax86
https://gitlab.freedesktop.org/mesa/mesa/-/issues/13952
Best regards,
Link.
Code: Select all
--- a/src/loader/loader_dri_helper.c
+++ b/src/loader/loader_dri_helper.c
@@ -54,10 +54,10 @@
{ PIPE_FORMAT_R8G8B8A8_SRGB, __DRI_IMAGE_FOURCC_SABGR8888 },
{ PIPE_FORMAT_X8B8G8R8_UNORM, DRM_FORMAT_RGBX8888 },
{ PIPE_FORMAT_A8B8G8R8_UNORM, DRM_FORMAT_RGBA8888 },
- { PIPE_FORMAT_X8R8G8B8_UNORM, DRM_FORMAT_BGRX8888 },
- { PIPE_FORMAT_A8R8G8B8_UNORM, DRM_FORMAT_BGRA8888 },
{ PIPE_FORMAT_B8G8R8X8_UNORM, DRM_FORMAT_XRGB8888 },
{ PIPE_FORMAT_B8G8R8A8_UNORM, DRM_FORMAT_ARGB8888 },
+ { PIPE_FORMAT_X8R8G8B8_UNORM, DRM_FORMAT_XRGB8888 },
+ { PIPE_FORMAT_A8R8G8B8_UNORM, DRM_FORMAT_ARGB8888 },
{ PIPE_FORMAT_R8G8B8X8_UNORM, DRM_FORMAT_XBGR8888 },
{ PIPE_FORMAT_R8G8B8A8_UNORM, DRM_FORMAT_ABGR8888 },
{ PIPE_FORMAT_B10G10R10X2_UNORM, DRM_FORMAT_XRGB2101010 },
Re: Mesa & DRI for PPC
Posted: Fri Dec 26, 2025 3:14 pm
by xeno74
- X5000/40, Radeon HD6870 and Void PPC with kernel 5.10.247 (DRM 2.50.0): glmark2 Score: 4174
- X5000/40, Radeon HD6870 and MintPPC32 with kernel 5.10.247 (DRM 2.50.0): glmark2 Score: 3857
- X5000/40, Radeon HD6870 and Void PPC with kernel 6.12.62 (DRM 2.50.0): glmark2 Score: 3549
X5000/40, Radeon HD6870 and Void PPC with kernel 6.19.0-rc2 (DRM 2.51.0): glmark2 Score: 3600
- X5000/40, Radeon HD6870 and MintPPC32 with kernel 6.19.0-rc2 (DRM 2.51.0): glmark2 Score: 3358
- X1000, Radeon HD5870 and Void PPC with kernel 5.10.247 (DRM 2.50.0): glmark2 Score: 2653
- X1000, Radeon HD5870 and Void PPC with kernel 6.12.62 (DRM 2.50.0): glmark2 Score: 2485
- X1000, Radeon HD5870 and Void PPC with kernel 6.19.0-rc2 (DRM 2.51.0): glmark2 Score: 2568
Re: Mesa & DRI for PPC
Posted: Sat Aug 29, 2026 2:46 am
by mintppc
Hello,
I have been experimenting with mesa lately. I will likely build a very recent mesa 26.2.1 on ppc64 with the r300/r600 patches introduced in 26.2.0, see
https://docs.mesa3d.org/relnotes/26.2.0.html
On Debian, mesa does not build anymore on ppc64. I have tried to fix it but it is too complicated for me. I spent three full days debugging. I will now build a much smaller mesa only useful for our community without drivers that are not needed.
This can also be beneficial for you guys. I hope that this very recent mesa allows us to have a working hardware acceleration again, as it was gone since 24.1.6.
Regards,
Jeroen
Re: Mesa & DRI for PPC
Posted: Sun Aug 30, 2026 1:07 pm
by mintppc
Re: Mesa & DRI for PPC
Posted: Sun Aug 30, 2026 5:36 pm
by xeno74
Great work!
