https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 13 Apr 2026 00:00:49 +0000 Sun, 17 Nov 2024 02:22:01 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=72447 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=72447&PID=164500&title=x670e-pg-lightning-boot-stability#164500 Author: NDRE28
Subject: 72447
Posted: 17 Nov 2024 at 2:22am

softskiller wrote: If anyone finds this thread because of searching for a static cursor or underscore and red VGA LED: I solved this by disabling fast boot and "Above 4G Decoding" for an old GTX 1080 that does not support Resizable BAR.

I think it was the Fast Boot the issue, and not the "Above 4G Decoding", because I've had that enabled for a long time, while my GPU was a GTX 1050 Ti, and I've had no issues. ]]> Sun, 17 Nov 2024 02:22:01 +0000 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=164500&title=x670e-pg-lightning-boot-stability#164500 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=164466&title=x670e-pg-lightning-boot-stability#164466 Author: softskiller
Subject: 72447
Posted: 17 Nov 2024 at 12:49am

If anyone finds this thread because of searching for a static cursor or underscore and red VGA LED:
I solved this by disabling fast boot and "Above 4G Decoding" for an old GTX 1080 that does not support Resizable BAR.]]> Sun, 17 Nov 2024 00:49:30 +0000 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=164466&title=x670e-pg-lightning-boot-stability#164466 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=159016&title=x670e-pg-lightning-boot-stability#159016 Author: NDRE28
Subject: 72447
Posted: 04 Nov 2024 at 5:52pm

Hi!

I'm glad that your problem is solved now.
However, because your RAM speed is so high, compared to the supported spec of your CPU, I'd download MemTest86, put it on a FAT32 formatted USB flash drive, boot with it and run it until the test finishes!
If you'll get errors in MemTest86, you'll have to lower the DRAM speed of your RAM kit in the BIOS, or select a profile with lower performance (if you have such a profile).

I hope this helps...]]> Mon, 04 Nov 2024 17:52:00 +0000 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=159016&title=x670e-pg-lightning-boot-stability#159016 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=158981&title=x670e-pg-lightning-boot-stability#158981 Author: mattty
Subject: 72447
Posted: 04 Nov 2024 at 7:21am

Hi,

finally I found out where the problem is. After re-seating all the high profile stuff like RAM, CPU, NVMEs I realized I have a USB 3.1 card reader connected that is buggy and fails to enumerate. This happens rarely in both Linux and Windows, but seems to be frequent in BIOS.

Seems like the boot code has no timeout on waiting for a USB peripheral to enumerate. After replacing the card reader that does not take eternity to enumerate the problem seems gone.

Hope this helps someone,
Mattty]]> Mon, 04 Nov 2024 07:21:52 +0000 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=158981&title=x670e-pg-lightning-boot-stability#158981 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=155953&title=x670e-pg-lightning-boot-stability#155953 Author: mattty
Subject: 72447
Posted: 12 Oct 2024 at 6:06am

Hi,

I have bought ASRock X670E PG Lightning + AMD RYZEN 9 7900X @ 4.7GHz + Patriot Viper Venom 64GB (2x32GB) 6400MHz some 4 months ago. It works nicely, but time to time (and it seem to be more frequent recenty) it fails to boot.

It displays something that looks like a non-blinking text console cursor in the top left corner of the screen and has "BOOT" and "VGA" diagnostic LEDs solid red.

Sometimes it recovers on its own after long minutes, sometimes it just stays like this for hours (until manual reset). I was suspecting memory training. But, as I stated fiddling with the components and sever times triggered real memory training it turned this issue is not memory related.

I have tried the following:
- Disconnecting all non essential components
- Switching RAM slots, trying both modules separately
- Alternative PSU
- External and internal graphics
- Update BIOS to 3.08
- Clear CMOS and try with fresh

I wonder if I am missing something or it is the time to stop playing with the conundrum and RMA the components.

All the best,
Mattty]]> Sat, 12 Oct 2024 06:06:04 +0000 https://forum.asrock.com/forum_posts.asp?TID=72447&PID=155953&title=x670e-pg-lightning-boot-stability#155953