X870e taichi lite - wont boot today

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   Hello, 

Having an issue where I was gaming today and suddenly my pc black screens and won't boot or post error codes. Currently when I do power on the power and reset buttons on the mobo flash white lights.

My pc specs are
9800x3d
Asrock x870e taichi lite
Kingston fury 6000 ram
Crucial t705
Asus 4080super
Thermaltake gf3

I have tried resetting power and cmos. Same result, blinking white light. I was thinking to flash bios but I'm not sure if this issue interferes. I believe my pc auto updated to the latest windows update last night. I've never had an issue with my mobo until now. Could surely use some help. Thanks

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Atom11 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Feb 2025 Status: Offline Points: 20	Post Options Post Reply Quote Atom11 Report Post Thanks(0) Quote Reply Topic: X870e taichi lite - wont boot today Posted: 17 Feb 2025 at 1:45pm
	Hello, Having an issue where I was gaming today and suddenly my pc black screens and won't boot or post error codes. Currently when I do power on the power and reset buttons on the mobo flash white lights. My pc specs are 9800x3d Asrock x870e taichi lite Kingston fury 6000 ram Crucial t705 Asus 4080super Thermaltake gf3 I have tried resetting power and cmos. Same result, blinking white light. I was thinking to flash bios but I'm not sure if this issue interferes. I believe my pc auto updated to the latest windows update last night. I've never had an issue with my mobo until now. Could surely use some help. Thanks

eccential Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Oct 2022 Location: Nevada Status: Offline Points: 6380	Post Options Post Reply Quote eccential Report Post Thanks(0) Quote Reply Posted: 17 Feb 2025 at 7:00pm
	X870e Taichi Lite should have Dr. Debug (2-digit LED on the motherboard). Manual lists debug code indicating at what boot process it is at. If it never even gets to that, I'd say the power supply is sus.

Jose1001 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Jun 2024 Location: Spain Status: Offline Points: 225	Post Options Post Reply Quote Jose1001 Report Post Thanks(0) Quote Reply Posted: 04 Mar 2025 at 3:21am
	Disconnect the cables from the PSU and reconnect them, and if you can to other free connectors... the better. I also had a complete PC shutdown, with a Seasonic TX1000 Titanium, and I disconnected and reconnected the cables as the manufacturer told me. It may also be that you have damaged some sensors called PPT that have the sources, which make them turn off when they have a lot of load, and being damaged jumps before normal, and shuts down as a precaution.
	-Ryzen 9950X -ASRock X870E TAICHI -G.Skill Trident Z5 Neo DDR5 CL30 2x32gb 6000mhz -Asus Strix RTX 4070ti OC 12gb -Seasonic Prime TX-1000 -Crucial T700 2Tb+Samsung M.2 990 Pro 2tb -AIO EKWB CR360

eccential Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Oct 2022 Location: Nevada Status: Offline Points: 6380	Post Options Post Reply Quote eccential Report Post Thanks(0) Quote Reply Posted: 05 Mar 2025 at 10:56pm
	Oh, you have a 9800X3D. Maybe you're affected by this: https://www.asrock.com/news/index.asp?iD=5604 If so, use flash-back to flash your BIOS to one of these latest beta and try again. If it works, do let us know if the FCLK/UCLK defaulted to slower speeds, like mine did. I forced them back to 2GHz and 1:1 and haven't had a problem.

warleo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Jun 2025 Location: Argentina Status: Offline Points: 60	Post Options Post Reply Quote warleo Report Post Thanks(0) Quote Reply Posted: 11 Jun 2025 at 11:25pm
	I have the exact same issue, no post codes, only power and reset lights turn on. Already tried flashing both to latest version (3.25) and old one (3.10) with no luck on both occasions. How should I proceed?

Dr_KrillE Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 13 Nov 2024 Location: Sweden Status: Offline Points: 90	Post Options Post Reply Quote Dr_KrillE Report Post Thanks(0) Quote Reply Posted: 12 Jun 2025 at 2:46am
	Just a tip when resetting BIOS. Turn off PSU and disconnect any externally powered USB peripherals like hubs. //Dr.

warleo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Jun 2025 Location: Argentina Status: Offline Points: 60	Post Options Post Reply Quote warleo Report Post Thanks(0) Quote Reply Posted: 12 Jun 2025 at 2:59am
	Yeah, I have only the psu conected and waited 3 minutes after every flashback, as per requested in the asrock guide for them(https://www.asrock.com/support/QA/FlashbackSOP.pdf). They should add to that guide that the USB drive has to be formated to MBR, as most windows machines will format to GPT by default.

warleo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 11 Jun 2025 Location: Argentina Status: Offline Points: 60	Post Options Post Reply Quote warleo Report Post Thanks(1) Quote Reply Posted: 21 hours 42 minutes ago at 9:20am
	It was the PSU luckily or sadly.