"Failed to allocate shared Large Page, using normal memory (slower). Failed to allocate 2MB Large Page Scratchpad Buffer, using normal memory (slower)."
That's a message about the CPU mining, because --auto also configures the CPU. To stay on GPU only, add parameter
--no-cpuI tried and with the --no-cpu in auto mode and with the command -c config.txt Error: CL_BUILD_PROGRAM_FAILURE Code: O-2.10 "