I got 2 rx570
1 rx580
2 rx480
1 rx470
And cant boot 6 gpu take code 43 error.
"If you're getting any code 43's on 4 cards, you need to regedit hack Windows "DisplayLessPolicy" and "LimitVideoPresentSources" (google)."
Will it work for me I get tired trying
Hard to tell, just do it first lol it takes 10mins to do.
Also make sure your PCIe lanes are set to Gen1, that can cause Code 43 sometimes. If youve done all that, disable the 43'ing card, wait, and re-enable it.
Well - That's a lot more information than I have now, thank you!!! Very much appreciated.
I may have to give unbuntu a try - the wattman tool on the 580's is being glitchy on the rx580's. Every time I make a change - even a fan change - it knocks a card out. Resets to default wattman settings. I have to reset and then one of my card gets the error. Then I disable/re-enable and it works fine. So any changes to voltage aren't working for me right now anyways. What a headache this has been. Not so happy with the 580's right now.
Disable Wattman and use MSI Afterburner instead. Much better results. Better control. Profiles. Tuning all cards simultaneously. Etc.
Is there a way to disable Wattman? I looked around and googled it, I don't see anyway to disable it. There seems to be some sort of conflict with the MSI Afterburner and Wattman. The MSI Wattman will only change one card - and the rest will get stuck at 300mhz. It doesn't matter whether it's synced or I try to change individually. At that point, Wattman will only let me manipulate one card and the rest grey out. As soon as I remove AB, profile and settings - everything is back to normal. Wattman will let me modify each card, but completely unstable. Even the smallest of changes such as fan control makes wattman crash, defaults back to regular settings. Then I usually have to reset. It's the same deal on 3 different rigs.
MSI Z170A PRO GAMING CARBON
MSI RX580
Just reinstall the drivers after using DDU and don't accept the Wattman warning. Also the "get stuck at 300mhz" is a sign of ULPS mode, use AB to disable ULPS
what are the steps to get UEFI and finally get 7 running? is it enough to set like this in the installation?
Use Ubuntu Server v 16.04 LTS if you want to get it working. Set BIOS to UEFI Only and let the installer handle partitioning. I also recommend NOT using LVM when partitioning, just use the whole disk without LVM (its an install option). You should get a prompt to force UEFI installation during the process as well.