b650e Taichi error code 55 randomly

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   My PC has been working for around a year now. It's a 7950x3d and 4090. I have 32gb Trident Z5 Neo. Everything has been running great. I was running in Linux this morning, powered off to reboot to Windows, and now I get this error code. I've tried clearing CMOS and unplugging from the wall for 30 minutes, but neither seemed to have helped. Any suggestions or ideas? Thanks!

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LegendaryYam Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 08 Feb 2024 Status: Offline Points: 20	Post Options Post Reply Quote LegendaryYam Report Post Thanks(0) Quote Reply Topic: b650e Taichi error code 55 randomly Posted: 08 Feb 2024 at 4:42am
	My PC has been working for around a year now. It's a 7950x3d and 4090. I have 32gb Trident Z5 Neo. Everything has been running great. I was running in Linux this morning, powered off to reboot to Windows, and now I get this error code. I've tried clearing CMOS and unplugging from the wall for 30 minutes, but neither seemed to have helped. Any suggestions or ideas? Thanks!

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 27263	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 08 Feb 2024 at 6:27pm
	Try removing and reinstalling your RAM. If that doesn't work then follow the steps here: https://forum.asrock.com/forum_posts.asp?TID=630&title=how-to-clear-cmos-via-battery-removal If you still can't get the system to POST then I am afraid there is a chance the CPU's memory controller could have died on you (IMC). Hopefully that isn't the case. If it is you will need to check with intel about warranty replacement (RMA) as I doubt your store warranty is still in effect. If it is then go through the place of purchase. Good luck


Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 27263	Post Options Post Reply Quote Xaltar Report Post Thanks(0) Quote Reply Posted: 08 Feb 2024 at 6:30pm
	There is also a chance one or more of your RAM modules could have failed. You can test this by installing a single module in slot A2 and cycle through all your modules. If you get no POST with any of them then the odds are on the CPU's IMC. It also couldn't hurt to try a different PSU, a bad/failing/marginal PSU could be causing the CPU's IMC to fail to initialize correctly. Sadly there are a lot of factors that can cause this issue.