Display doesn't work when GPU installed
Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=69154
Printed Date: 22 Nov 2024 at 2:20am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Display doesn't work when GPU installed
Posted By: grysqrl
Subject: Display doesn't work when GPU installed
Date Posted: 29 Sep 2024 at 11:32am
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I am building a new computer using a Z790 Riptide board. The power turns on fine - all of the lights and the fans go on. However, when I try to connect a monitor to the HDMI port on the motherboard, it doesn't get a signal. I tried the same cable/monitor combo with another computer and it worked fine. One thing I tried was removing the GPU (a Geforce RTX 4070 Ti Super) and then the display started working and I was able to get into the bios. When I reinstalled the GPU, it stopped working again. I've tried a couple different power adapter cables to connect the GPU to the PSU with no change. Any idea what's going on? What should I try next? |
Replies:
Posted By: grysqrl
Date Posted: 30 Sep 2024 at 9:44pm
| Update for anyone who is looking for this in the future: Clearing the CMOS worked. I have no idea why, but things seem to be working now. |
Posted By: Xaltar
Date Posted: 30 Sep 2024 at 9:49pm
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Thanks for the update grysqrl. Clearing CMOS before powering up a newly built system is always a good idea. ------------- 
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