What did you meant by "the compute patcher turn all the gpus in one shot" is there a patcher that can puts all GPU to compute mode in one shot? if so could you provide a link?
There is one but you don't need it. Start claymore as administrator and press y. All cards will be in compute mode after reboot.
AMD-Compute-Switcher can be found here:
https://bitcointalk.org/index.php?topic=2815803.0