That might be your CPU temp? My Meg x670 ace displays cpu temp during usage in windows Cross reference with hwinfo to confirm Answer from Digs31789 on reddit.com
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CGDirector
cgdirector.com › home › troubleshoot & fix › troubleshooting msi ez debug leds: everything you need to know
Troubleshooting MSI EZ Debug LEDs: Everything You need to know
December 10, 2022 - Another way to find out would be ... page on MSI’s website. Navigate to the ‘Specifications’ page using the top menu there and then click the ‘Detail’ tab on the specifications page. Here, use Ctrl + F to find the term ‘EZ’ (without the quotes). If your motherboard does support the feature, ‘EZ Debug LED’ will be listed under the ...
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XDA Developers
xda-developers.com › home › other hardware › the most commonly seen debug code errors on msi motherboards, and how to fix them
The most commonly seen Debug Code errors on MSI motherboards, and how to fix them
February 23, 2024 - Below is a list highlighting such codes along with some potential fixes to get your system up and running again. The Debug Code LED on MSI motherboards only provide the most probable cause of an error, making it easier to narrow the issue down to a particular component.
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MSI
forum-en.msi.com › home
BIOS Debug Hex Codes Decoded
November 22, 2015 - Older MSI motherboards, All boards older than listed in Intel and AMD section.
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Reddit
reddit.com › r/msi_gaming › debug led code meaning?
r/MSI_Gaming on Reddit: Debug LED code meaning?
July 23, 2023 -

Hello so I read the manual for my motherboard for my x670e carbon but on my motherboard after using it for about an hour I see code ranging from 39-66 but I don't see any numbers matching that in the manual what what it means?

Edit: does the debug code ever stop or is it always supposed to switch numbers constantly?

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Reddit
reddit.com › r/buildapc › msi ez debug led meaning?
r/buildapc on Reddit: MSI EZ Debug LED Meaning?
February 4, 2017 -

I've built the PC I previously posted about and while it turns on, it isn't posting. My MSI mobo has these indicator lights that are intended to show if hardware is broken or undetected, and when I power up, the DRAM LED lights solid for a few seconds.

Does this mean that my RAM is bad? What's a good way to determine that?

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Evatech Australia
evatech.com.au › docs › 6 › maintenance › 27 › motherboard-debug-lights
Motherboard Debug Lights Help Docs | Evatech Australia
May 12, 2022 - Low-end non-MSI boards may not have any debug LEDs, and this leaves you guessing a bit more than any other solution, but high-end boards may have a digital display for debugging purposes, and the codes and their meanings will be outlined in the motherboard manual, which you can either find ...
Address   6 Mediterranean Circuit, 3173, Keysborough
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Tom's Hardware Forum
forums.tomshardware.com › home › cpus
[SOLVED] - MSI EZ-Debug CPU Light On | Tom's Hardware Forum
September 26, 2020 - Attempts: I tried to activate XMP and the computer stopped booting: fans spinning no signal on the monitor. CPU led on the MOBO, fix red · Click to expand... Update BIOS. This will fix non-working RAM OC, missing NVMe drives and Ethernet reboot glitch. By the way seems all new MSI B550 MOBOs with Zen3 CPUs need BIOS update.
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MSI
forum-en.msi.com › home
Ez debug led : red cpu and yellow dram
December 17, 2023 - MSI Global English Forum
Find elsewhere
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MSI
forum-en.msi.com › home
Q-LED 07 CODE AND ON EZ DEBUG LED CPU IS RED ...
December 19, 2020 - Older MSI motherboards, All boards older than listed in Intel and AMD section.
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MSI
download-2.msi.com › archive › mnu_exe › mb › E7A90v1.4.pdf pdf
1 Unpacking Unpacking
Debug Code LED Table .........................................................................................
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MSI
forum-en.msi.com › home
MSI Global English Forum
May 13, 2024 - Older MSI motherboards, All boards older than listed in Intel and AMD section.
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MSI
forum-en.msi.com › home
X99S GAMING 7 Debug LED code 53
September 10, 2016 - Older MSI motherboards, All boards older than listed in Intel and AMD section. ... MSI Graphics Cards, Nvidia and AMD/ATI-based. ... Counterfeit/Mislabeled RTX 5060 Ti 16GB Sold as New at Walmart, MS-V516 VER:1.0 Board Code Confirms RTX 4060, Need MSI Verification
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MSI
forum-en.msi.com › home
Ez Debug LED for Boot
April 9, 2024 - MSI Global English Forum
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Reddit
reddit.com › r/buildapc › can someone explain how msi motherboard ez debug leds work?
r/buildapc on Reddit: Can someone explain how MSI motherboard EZ Debug LEDs work?
April 23, 2016 -

I'm working on my first build, which uses the MSI Z170A PC Mate motherboard (full parts list).

I've been breadboarding the system (although I don't have a motherboard speaker) just to make sure that everything is working fine. I've been relying on the motherboard's EZ Debug lights to check that things are working fine, but I'm not sure if I'm reading them correctly.

There are three separate lights, CPU, DRAM, and VGA. The manual says that if one lights up, it indicates that it was not detected or it failed.

However, I'm not sure if the LEDs are meant to stay lit -- when I boot the system (still without a graphics card installed), the DRAM LED lights up for about half a second or so, then shuts off. Then the VGA LED lights up and stays on until the system is shut down.

Does that mean that there's a problem with the RAM? Or is it just part of the system booting up, and it takes a few seconds for the RAM to be detected?

I've tried Googling this but I can't find anything about temporarily-lit LEDs. Can anyone with experience tell me in greater detail how the EZ Debug LEDs function?

Thanks.

Edit: I should mention that I've double checked that the sticks are installed in the right slots, although I've yet to try sticking them in the other slots. I also don't have any other sticks of RAM lying around to test, sadly.

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Overclock.net
overclock.net › home › forums › amd › amd motherboards
Debug code led constantly counting down from 40 to 30 over and over | Overclock.net
Or what about a reboot, do the codes change on reboot? Do you only see this behaviour on cold boots or is it always the same regardless of boot state? ... Debug led reads cpu temp.Can turn off in bios. ... It's this thank you! Evidenced by downloading MSI afterburner ...
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Reddit
reddit.com › r/msi_gaming › debug code loop 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32
r/MSI_Gaming on Reddit: Debug code loop 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32
March 24, 2024 -

Hello,
one of my relatives have an issue with his pc with MEG X570 ACE.
The desktop was working fine, suddenly, while doing his job, the screen lost the sync with the pc and never came back.
After rebooting the desktop the debugging display showed all those codes 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, and more, in loop and without posting.
What happened?

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MS.Codes
ms.codes › blogs › computer-hardware › msi-ez-debug-led-cpu
Msi Ez Debug Led CPU
February 13, 2024 - To effectively make use of the EZ Debug LED for CPU, follow these steps: Identify the Illuminated LED: When the CPU LED lights up, note the specific error code associated with the pattern of the illumination. Refer to the Motherboard Manual: Look up the error code in the motherboard manual provided with the MSI motherboard.
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Super User
superuser.com › questions › 1194588 › where-are-msi-motherboard-error-codes-defined
bios - Where are MSI Motherboard Error Codes defined? - Super User
April 1, 2017 - 'A2' is listed as a 'Onboard devices Initialize and Detect (USB/ SATA/ SCSI……)'. Is this it? If this is, what lovely naming, LED debug codes... ;0 · If these are the codes, which I think they may be, what do they exactly mean...? There are 14 options (9A-A7,B4) for 'onboard devices' error, for example! ... Yes; Both of those errors would lead to long hardware initializing errors or times. Not all error codes are defined, some are used by MSI to diagnose problems, only what is published are defined
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MS.Codes
ms.codes › blogs › computer-hardware › msi-ez-debug-led-cpu-and-dram-flashing
Msi Ez Debug Led CPU And Dram Flashing
February 14, 2024 - In conclusion, the MSI EZ Debug LED CPU and DRAM flashing is a useful feature that helps users identify potential hardware issues with their computer. By displaying error codes on the motherboard, the LEDs make it easier for users to troubleshoot and diagnose problems related to the CPU and DRAM.