https://bugs.freedesktop.org/show_bug.cgi?id=76223
--- Comment #5 from Aaron Watry awatry@gmail.com --- Created attachment 100762 --> https://bugs.freedesktop.org/attachment.cgi?id=100762&action=edit slg4 log with CEDAR
What command are you running this with? Is it just running bin/slg4 as built from the luxrays source?
I believe that I have built the luxrays repository with changeset 2099 (a.k.a. 7459cd8a9583 as quoted as a changeset hash in your backtrace), but every time that I attempt to run bin/slg4, I get OpenCL errors due to missing image format support in clover.
Log from bin/slg4 attached.
I believe that the line causing the error *might* be in src/luxrays/accelerators/qbvhaccel.cpp:411
cl::Image2D *qbvhBuff = new cl::Image2D(oclContext, CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR, cl::ImageFormat(CL_RGBA, CL_UNSIGNED_INT32), nodeWidth, nodeHeight, 0, inodes);