Quote from: bluspirit on May 14, 2018, 06:27:24 PM

Quote from: bubaba on May 14, 2018, 02:07:16 PM

Quote from: bluspirit on May 14, 2018, 11:24:21 AM

What makes you think I have crossfire enabled? Huh

the driver tries to activate Crossfire automatically after installation, therefore you should deactivate it after driver installation.

from vegaminingguides

Quote

TURN OFF AMD CROSSFIRE DETECTION

   Whenever Windows starts the AMD driver tries to detect other Vega cards to establish "crossfire". We don't want crossfire and even searching for it is not good for driver stability. We also don't want it polling to see about power states when your mining. Here are manual steps to disable "EnableUlps" and "EnableCrossFireAutoLink" (take note of the Vega registry ID numbers as we will need them again later)
   Windows Start key --> "regedit"
   Be careful to only change entries that this guide says to change, you can mess up your computer with this program.
   Navigate to the proper directory by either drilling down per the photo below (easier) or you can search and let Windows find it via:
   Select Edit --> Find (Ctrl-F)
   Type "EnableUlps" and select the 'Find Next' button (case sensitive)
   It may take a long time to search... let it work
   The search windows will eventually go away having driven down into your registry and selected a field "EnableUlps" with a value of 1 (true) - click to expand pic if needed.

Thanks for detailed reply, but my cards are rx 580 and I always disable crossfire (in Radeon Settings) immediately after installing the drivers on my rigs. The temperature problem only occurs when I use Windows remote desktop

Claymore already said in first post that you can't use windows remote desktop connection.

Quote

- I see only one card via Remote Desktop Connection.
It's a problem of RDC, use TeamViewer or some other remote access software.

- I see only one card instead of two in temperature management info.
Disable CrossFire, don't use Remote Desktop Connection.