https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 11 Apr 2026 16:43:28 +0000 Sat, 25 Aug 2018 12:57:38 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=9514 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=9514&PID=55283&title=z270-sli-ac-killer-gpu-issue#55283 Author: cornelp
Subject: 9514
Posted: 25 Aug 2018 at 12:57pm

So, I have an ASRock Z270SLI/AC Killer Motherboard.
I have 2 MSI RX580 Armour OC GPUs. The first GPU closest to the CPU slot works fine, no issues. The second GPU will not work at all. I can see the GPU in windows and it shows up in Device Manager, but no games or software uses it, and when I go into MSI AfterBurner, it shows the memory, Fans, Temp for the 1st GPU, but not for the second GPU. The Second GPU is cold when I touch it, so I know it does not work.
If I switch the GPUs, 2nd GPU goes into slot closest to the GPU, and 1st GPU goes into the secondary PCI-Ex Slot, then the 2nd GPU wont work, but the first will work, so its not the GPU, guaranteed.
Has anyone had this problem before? And how did you fix it?
I appreciate the support.
Thanks....]]> Sat, 25 Aug 2018 12:57:38 +0000 https://forum.asrock.com/forum_posts.asp?TID=9514&PID=55283&title=z270-sli-ac-killer-gpu-issue#55283