X570 Steel Legend - No Post / PSC Boot LED is on
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=13882
Printed Date: 15 Oct 2025 at 4:34am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: X570 Steel Legend - No Post / PSC Boot LED is on
Posted By: toto1988
Subject: X570 Steel Legend - No Post / PSC Boot LED is on
Date Posted: 20 Mar 2020 at 2:31pm
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Hi Guys, I´m not able to get my new PC run. ASROCK X570 Steel Legend AMD Ryzen 3900X G.Skill 32GB Trident Z Neo DDR4-3600MHz Corsair MP600 PCIe 4.0 NVME SSD AMD 5700 XT (was already runningin my old machine) When I start the computer I get no screen / post. on the PSC (Post screen checker) only the Boot LED is lightning. At startup CPU und DRAM are lightning for some seconds than it goes back to BOOT LED only. What does the Boot LED mean? I´ve tried it with and without the PCIE NVME. There is no further information about the PSC in the manual. I also tried a differernt RAM and 3 different GPUs in summary. Hope anyone can help me. Thanks toto1988 |
Replies:
Posted By: rog_master
Date Posted: 23 Aug 2025 at 3:35pm
| Did you by any chance ever find a solution to this. Im currently in the same situation. Thank you. |
Posted By: Xaltar
Date Posted: 24 Aug 2025 at 12:07am
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There is a https://www.reddit.com/r/ASRock/comments/j8ezqc/asrock_b550_pro4_wont_post_show_boot_light/" rel="nofollow - thread on redit where someone was experiencing the same issue, perhaps it will help. ------------- 
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