Posts by achims311
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1) Message boards : Unix/Linux : opencl app on intel_gpu (Message 19576)
Posted 1329 days ago by achims311
Hi,

today I got boinc to find the gpu, which is on the 4570 processor.

So boinc downloaded a WU and started oit, but..

<message>
process exited with code 193 (0xc1, -63)
</message>
<stderr_txt>
Collatz Conjecture v6.05 x86_64 for OpenCL
Based on the AMD Brook+ kernels by Gipsel
Platform: INTEL
Device: 139732152790336
OpenCL context created
OpenCL command queue created
OpenCL program created
SIGSEGV: segmentation violation
Stack trace (20 frames):
../../projects/boinc.thesonntags.com_collatz/mini_collatz_6.05_x86_64-pc-linux-gnu__opencl_intel_gpu(boinc_catch_signal+0x1d9)[0x441a5b]
/lib/x86_64-linux-gnu/libpthread.so.0(+0xf890)[0x7f15ede16890]
/usr/lib/beignet/libcl.so(+0x34f1bb)[0x7f15ec0791bb]
/usr/lib/beignet/libcl.so(+0x350795)[0x7f15ec07a795]
/usr/lib/beignet/libcl.so(+0x362683)[0x7f15ec08c683]
/usr/lib/beignet/libcl.so(+0x3657e2)[0x7f15ec08f7e2]
/usr/lib/beignet/libcl.so(_ZN4llvm13FPPassManager13runOnFunctionERNS_8FunctionE+0x1d7)[0x7f15ecdf6dc7]
/usr/lib/beignet/libcl.so(+0xf4825a)[0x7f15ecc7225a]
/usr/lib/beignet/libcl.so(_ZN4llvm6legacy15PassManagerImpl3runERNS_6ModuleE+0x2b5)[0x7f15ecdf92d5]
/usr/lib/beignet/libcl.so(+0x3361fb)[0x7f15ec0601fb]
/usr/lib/beignet/libcl.so(+0x31e0d9)[0x7f15ec0480d9]
/usr/lib/beignet/libcl.so(+0x33edc4)[0x7f15ec068dc4]
/usr/lib/beignet/libcl.so(+0x321a43)[0x7f15ec04ba43]
/usr/lib/beignet/libcl.so(+0x30ec39)[0x7f15ec038c39]
/usr/lib/beignet/libcl.so(clBuildProgram+0x72)[0x7f15ec0331e2]
../../projects/boinc.thesonntags.com_collatz/mini_collatz_6.05_x86_64-pc-linux-gnu__opencl_intel_gpu[0x410068]
../../projects/boinc.thesonntags.com_collatz/mini_collatz_6.05_x86_64-pc-linux-gnu__opencl_intel_gpu[0x411965]
../../projects/boinc.thesonntags.com_collatz/mini_collatz_6.05_x86_64-pc-linux-gnu__opencl_intel_gpu[0x40d36f]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f15ed77bb45]
../../projects/boinc.thesonntags.com_collatz/mini_collatz_6.05_x86_64-pc-linux-gnu__opencl_intel_gpu[0x40d595]

Exiting...

</stderr_txt>


this is in the coproc.xml:

<coproc_intel_gpu>
<count>0</count>
<name>Intel(R) HD Graphics Haswell M</name>
<available_ram>134217728.000000</available_ram>
<have_opencl>0</have_opencl>
<peak_flops>512000000000.000000</peak_flops>
<version>0.8.0</version>
</coproc_intel_gpu>
<coproc_intel_gpu>
<count>0</count>
<name>Intel(R) HD Graphics Haswell M</name>
<available_ram>134217728.000000</available_ram>
<have_opencl>0</have_opencl>
<peak_flops>512000000000.000000</peak_flops>
<version>0.8.0</version>
</coproc_intel_gpu>
...
<opencl_platform_version>OpenCL 1.1 beignet 0.8.0</opencl_platform_version>
<opencl_device_version>OpenCL 1.1 beignet 0.8.0</opencl_device_version>
<opencl_driver_version>0.8.0</opencl_driver_version>
...


Any idea?




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