Yes i tried stock memory clock i tried another gpu bios i tried stock bios i tried all the straps - strap 1 2 3 4 5 6 seem to be when the miner is identifying the card for example
I see the line
 POL8S1
 POL8S2
And crash

Seem to be a problem with the motherboard because i have another rigs with the same gpu but the motherboard is asus And works perfect i tried upgrading the motherboard bios And the same issue, however without the - strap works perfect

Testing 12* rx 580 xfx on asrock h110 btc pro+