You must disable onboard intel video. On my first farm i dont use onboard videoadapter - and miner works good. Second farm only intel adapter available.
It dosnt help. My rig dosnt work with turned off onboard card too
Not that easy... as said I have 2 equal setups... One works and the other not. I have checked the bios and uninstalled the intel graphic driver aswell
Using --gpu-platform 1 somehow fixes that and the miner sees the gpus. But then the -d parameter is not working anymore and miner is crashing on starting the 4th gpu. Maybe it would work if there were only 2 or 3 gpus.
what will you get with parameter -n ?
[19:04:15] CL Platform vendor: Intel(R) Corporation
[19:04:15] CL Platform name: Intel(R) OpenCL
[19:04:15] CL Platform version: OpenCL 2.0
[19:04:15] Error -1: Getting Device IDs (num)
[19:04:15] clDevicesNum returned error, no GPUs usable
[19:04:15] 0 GPU devices max detected
I have this message too when i use -n command