You're wrong. this error is completely related to your onboard graphics integrated with your CPU. Just run your attack without using the onboard GPU/CPU using -D 2.
Code:
-D, --opencl-device-types | Str | OpenCL device-types to use, separated with commas
# | Device Type
===+=============
1 | CPU
2 | GPU
3 | FPGA, DSP, Co-Processor