Also got it working 
, 12x1080ti on a asrock H110, setting the pcie lanes in bios to GEN1 did the trick.
Seems quite stable atm. GPU Tweak sees all the cards so that's also a good thing.
, 12x1080ti on a asrock H110, setting the pcie lanes in bios to GEN1 did the trick. Seems quite stable atm. GPU Tweak sees all the cards so that's also a good thing.
Did you notice any reduction in the hashrate because of the change to Gen1?