H110 Pro BTC+ ASRock (P1.60 03/23/2018) - CSM Reenabling

[cypher619]

I was running this rig using 6 x RX5700 GPU and it was running rock solid. I recently expanded it to 12 RX5700 GPU and now CSM keeps reenabling after a few hive watchdog reboot. When it hangs with CSM enabled, I have to unplug the last 3 GPU risers from the mobo and then I can boot into bios and change the setting to disabled. Anyone have this same issue? Its frustrating as hell because this rig is at a remote location and I don’t have 24hr access to it.

I don’t know if this matters:
5 x Asrock Challenger RX5700xt
4 x Gigabyte RX5700xt Gaming OC 8GB
3 x MSI RX5700 Reference gpu

All running custom bios that I modified.

[Grea]

Asrock h110 pro btc cant disable CSM

Hi, here is beta BIOS from ASRock support with disabled CSM in default settings. I had same problem with more than 9GPUs, now everything works well. [ASRock H110 Pro BTC+ beta BIOS L1.64 with disabled CSM by default] [asrock]

[cypher619]

Thank you. Do you have a link for the bios or can you share it with me. I just came back from Asrock website and its not a publicly released bios update.

[Grea]

There is a link in that thread as well.
fwiw: You can configure the rig&BIOS with (1) GPU, interrupt it’s boot, then load it to (13). I am running mine with (10) on the old BIOS, still too lazy :frowning

As you know, there are config issues and CSM will come back to be an issue.

Good luck!

[cypher619]

Haha. I didn’t check the comments of the video.

Thanks alot. I’m off to fix this bitch!!