Am 14.06.2019 08:13, schrieb Jan Vesely:
On Thu, 2019-06-13 at 21:20 +0200, Dieter Nützel wrote:
Am 13.06.2019 07:10, schrieb Marek Olšák:
> FYI, I just pushed the new linker.
>
> Marek
Thank you very much Marek and _Nicolai_ for this GREAT stuff.
It brings back some speed after 1/8 drop with glmark2, lately.
Maybe my amd-staging-drm-next tree (5.2-rc1) didn't honor the kernel
mitigation parameter right.
@Jan
Go ahead with your nice relocation and image work.
Send me what you have in the works.
The relocation work is no longer needed as the new linker handles
things.
The corruption is caused either by (still faulty) conversion builtins,
or incorrect buffer coherence handling. Both need fixing, but I'm not
sure which one is to blame in this case.
Latest Mesa git (with Nicolai's new linker) let all 3 luxmark versions
run.
Only 'Hotel lobby' (with v3.0 and v3.1) show some corruption but do
NOT
crash any longer. Numbers for 'Neumann TLM-102 SE' (medium) show
~43000K
(!!!).
https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.phoronix.com%2Fforums%2Fforum%2Fphoronix%2Flatest-phoronix-articles%2F1106085-linux-kernel-set-to-expose-hidden-nvidia-hda-controllers-helping-laptop-users%3Fp%3D1106199%23post1106199&data=02%7C01%7Cjan.vesely%40cs.rutgers.edu%7Cae4545df023e4910433c08d6f03438a8%7Cb92d2b234d35447093ff69aca6632ffe%7C1%7C0%7C636960504419864592&sdata=xSOotxsWyJDb2J14lNk1NV4bK2nRK3%2FzWoxNyRj6IqU%3D&reserved=0
Blender crash as expected ;-)
/home/dieter> trying to save userpref at
/home/dieter/.config/blender/2.79/config/userpref.blend ok
Read blend: /data/Blender/barbershop_interior_gpu.blend
scripts disabled for "/data/Blender/barbershop_interior_gpu.blend",
skipping 'generate_customprops.py'
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
skipping driver 'var', automatic scripts are disabled
Device init success
Compiling OpenCL program split
Kernel compilation of split finished in 8.41s.
Compiling OpenCL program base
Kernel compilation of base finished in 4.55s.
Compiling OpenCL program denoising
Kernel compilation of denoising finished in 2.08s.
blender: ../src/gallium/drivers/radeonsi/si_compute.c:319:
si_set_global_binding: Assertion `first + n <= MAX_GLOBAL_BUFFERS'
failed.
[1] Abbruch blender (core dumped)
The number of max global buffers was bumped in 06bf56725d to fix
similar crash in luxmark. I guess it needs another bump.
Hello Jan,
I'm so blind...
...bumping it 48 and 64 (first try) works. 33 not ;-)
We shouldn't waste to much memory.
Now, let's start with the libclc work.
Luxmark 'Hotel' is very blocky and Blender 'barbershop_interior_gpu'
mostly black. I have some images.
Shouldn't we better open a new ticket. Any hints for a good name?
Or do we have one already? I can put my pictures, there.
Simpler scenes work, but mostly gray (without colors/texture).
Dieter
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