https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 14 Jun 2026 07:36:56 +0000 Sun, 22 Aug 2021 06:06:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19409 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89844&title=z590m-phantom-gaming-4-second-gpu-not-detected#89844 Author: maxminercl
Subject: 19409
Posted: 22 Aug 2021 at 6:06am

I have the same problem, but when I activate the "clever access memory" everything remains the same.
my dash is a z590 steel legend. Could you give me your BIOS settings, please?]]> Sun, 22 Aug 2021 06:06:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89844&title=z590m-phantom-gaming-4-second-gpu-not-detected#89844 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89757&title=z590m-phantom-gaming-4-second-gpu-not-detected#89757 Author: asRockUser101
Subject: 19409
Posted: 15 Aug 2021 at 6:37pm

another update:
Working now for no apparent reason. I did turn on "clever access memory" along with above 4g encoding. But I had already tried that. Maybe there was some other important setting that I was missing at the time. Who knows, I have tried so many different setting and hardware combinations, it is hard to tell what did it at this point.]]> Sun, 15 Aug 2021 18:37:50 +0000 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89757&title=z590m-phantom-gaming-4-second-gpu-not-detected#89757 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89756&title=z590m-phantom-gaming-4-second-gpu-not-detected#89756 Author: asRockUser101
Subject: 19409
Posted: 15 Aug 2021 at 6:01pm

Update. It looks like they are visible in device manager. But I am getting error code 12. Something to the affect of, "cannot find enough resources." Doing some google searching for fixes, it seems to be adjusting the TOLUD (top of low usable dram). I can't seem to find that option in the bios]]> Sun, 15 Aug 2021 18:01:32 +0000 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89756&title=z590m-phantom-gaming-4-second-gpu-not-detected#89756 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89741&title=z590m-phantom-gaming-4-second-gpu-not-detected#89741 Author: asRockUser101
Subject: 19409
Posted: 15 Aug 2021 at 5:46am

Hello,
I am having trouble getting all 3 gpus up. I changed the risers, the LEDs are coming on so I know it's getting power. I am running 2 850 watt power supplies. I disabled cms, enabled above 4g, set pcie lanes to gen 2. Does this board not support 3 gpus? What am I missing here?]]> Sun, 15 Aug 2021 05:46:49 +0000 https://forum.asrock.com/forum_posts.asp?TID=19409&PID=89741&title=z590m-phantom-gaming-4-second-gpu-not-detected#89741