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Altera_Forum
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8 years ago

Error: Failed to initialize the OpenCL/AAL system

When I use the command "aocl reprogram acl0 xx.aocx" to reprogram FPGA, it shows: aocl program: Running program from /root/altera_pro/16.0/hld/board/bdw_fpga_pilot_opencl_bsp_v1.0/linux64/libex...
Altera_Forum's avatar
Altera_Forum
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8 years ago

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Did you update your OS kernel since then? If you update the kernel, you sometimes have to reinstall the driver. Try "aocl install", then reboot, then try "aocl diagnose acl0"; if it succeeded, retry your reprogram command.

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I did not update anything!What is OS kernel?