TRX40 Creator - "Code 54" After Reboot

I'm still facing this issue in 2022 with the newest bios version 1.83. Was anyone able to resolve the problem so far?

ket wrote: Thats weird but not unheard of, didn't we already try resetting CMOS defaults a few times and it didn't work? Might be a hidden setting, or more likely the auto settings have changed one or two settings thats a very common occurrence, and why I'm not a fan of auto settings on mainboards. Use ZenTimings to have a peek at what timings the board is using now and if you have one compare them to an older screenshot when the board was using auto timings to see if anything is different.

Yes, did try BIOS reset a few times. Just had a look at ZenTimings and everything is the same as originally posted (post #7). Very strange.

Well, believe it or not but after restoring the BIOS to defaults and configuring the same existing settings one-by-one, the issue has gone away. But I left all voltage and timings on Auto as well which was the same as initial testing. The only difference I can think of is I was saving and loading configurations, maybe there was a hidden setting being changed or something when loading a configuration. I have been in contact with ASRock support about this recently so will pass on this information. I also found that Overclocking is disabled when TSME is enabled (the BIOS menu disappears and Ryzen Master stops supporting it).

Micron is a real pain on Ryzen, the only CPUs I have that (kind of) run Micron memory happily are based on Zen+. Hynix based memory works very well on Zen, Zen+, Zen2, etc though. As does the now old and ever growing in expense B-Die. You could try switching CMD2T to 2T to see if that works, disabling PowerDown might help too. Outside of that though I think you're out of luck unless you're happy to reduce the memory frequency a bit.

Do you know what ICs your memory is using? (You can get that infor with Thaiphoon Burner) Quite a lot stands out there;

1. Disable GDM (Gear Down Mode)
2. ProcODT should be ok at 60 Ohms but you can try 68 Ohms as you're running 4x sticks.
3. Try reducing VDDG voltage I've found on the 3000 series at least if that voltage is set too high it can actually negatively impact stability, on my 3700X with 32GB 3600MHz Klevv BoltX I have it set to 0.85v, it could probably go even lower than this. Try 0.9v and slowly work your way down to see if that makes a difference.
4. You have a lot of oddly aggressively set timings considering you are running 4 sticks across all DIMM banks. Try changing TRRDS to 6 or 7, TRRDL to 9 or 10, TFAW try 45, TWTRS try 6 or 8, TWRWRSD & TWRWRDD try 7 or 8, try a TCKE of 9. Lastly TRDRDSD & TRDRDDD might be a little tight as well try a value of 5 or 6.