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Enqueue ndrange error : -5 on Mali gpu #257

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FerrahWolfeh opened this issue Nov 19, 2020 · 1 comment
Open

Enqueue ndrange error : -5 on Mali gpu #257

FerrahWolfeh opened this issue Nov 19, 2020 · 1 comment

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@FerrahWolfeh
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FerrahWolfeh commented Nov 19, 2020

I'm trying to make a low power upscaler using the capabilities of the Mali-T760 gpu on a rockchip RK3288 arm processor
The issue is that the utility runs ok using the NEON processor, but with opencl it gives the enqueue ndrange error : -5
Disabling this error makes waifu2x to instantly segfault when this error occurs

@FerrahWolfeh FerrahWolfeh changed the title Enqueue ndrange error (-5) on Mali gpu Enqueue ndrange error : -5 on Mali gpu Nov 19, 2020
@FerrahWolfeh
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I inspected a little and narrowed down the problem to a CL_OUT_OF_RESOURCES error
seems like loading the clEnqueueNDRangeKernel overflows the cl workspace limit and crashes this GPU

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