Created attachment 127947 [details]
compilation data cmake and make
linux mint 18 sarah based on 16.04
using beignet 1.2.1
processor intel i3-3220 , intel hd graphics
problem after installation
[OPENCL]:Found suitable OpenCL device [Intel(R) HD Graphics IvyBridge GT1] with 2016411648 bytes of GPU memory
[OPENCL]:Using platform: Intel Gen OCL Driver
[OPENCL]:Using device: Intel(R) HD Graphics IvyBridge GT1(OpenCL 1.2 beignet 1.2)
ASSERTION FAILED: insn2.header.opcode == GEN_OPCODE_NOP
at file /home/shiva/Beignet-1.2.1-Source/backend/src/backend/gen_encoder.cpp, function virtual void gbe::GenEncoder::patchJMPI(uint32_t, int32_t, int32_t), line 971
Is it convenient to attach your kernel, or send by email to debug?
It is a known issue (similar bugs https://bugs.freedesktop.org/show_bug.cgi?id=98704.
), but the workaround can't fix the your problem, so need the kernel to find out the root cause.
i am using kernel v4.9 i.e linux-headers-4.9.0-040900-generic_4.9.0-040900.201612111631
Ubuntu 16.10 (4.8.0-32-generic)
Graphics Intel HD 4400
OpenCL *is* working in general, but throws this assertion when running zogminer.
I'm a developer with some minor experience on WebKit - you want me to set up a debugger and try for a stacktrace and all ?
Created attachment 128910 [details]
Here;s just a quick stack trace. if I get some time, I may step into
this code and perhaps lend a hand on a fix. I'm new here so pardon (and inform) me of any doofus breaches of protocol and procedure and such
I suspect they meant kernel as in OpenCL source code, not kernel as in operating system.
If possible, also try the current development version (i.e. git clone https://anongit.freedesktop.org/git/beignet.git ; instructions at https://www.freedesktop.org/wiki/Software/Beignet/)
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