On Sat, May 3, 2014 at 8:59 PM, Vasily Khoruzhick <anars...@gmail.com>wrote:
> Hi, > > I'm trying to use beignet with darktable, but darktable complains like > that: > > [opencl_init] discarding device 0 `Intel(R) HD Graphics IvyBridge GT1' > due to insufficient global memory (128MB). > > AFAIK it requires at least 768MB. > > I tried to rise max_mem_alloc_size and global_mem_size from > cl_gt_device.h to 768mb, but it won't help much, with beignet-0.8 it > fails to spill registers, and with git master darktable just crashes > (I didn't check why, I'm not familiar neither with darktable source > code nor beignet source code). > > Are there any reason to keep memory limits at so low rate? > No special reason to keep it that low. We will increase it latter. > > Are beignet devs interested in making darktable work with beignet? > Sure, I just installed darktable 1.2.3 on my ubuntu 13.10 x64 system. And I increased the max_mem_alloc_size/global_mem_size to 1GB memory. Then I started the darktable as below: # darktable -d opencl From the log, I found the opencl is loaded successfully and it works well. The only big difference from your environment is that you are using a GT1 device, but I am using a GT1. I will try to find a GT1 device to check whether it has the same issue you met. And if you could provide a back trace of the crash, it may helpful to identify what's going wrong there. Thanks for reporting this issue. > > Thanks! > > Regards > Vasily > _______________________________________________ > Beignet mailing list > Beignet@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/beignet >
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