AGESA 1.0.0.6b

Zach1928 wrote: Any B350 users out there having issues with 6b?

I have the Ab350 Gaming K4 board and this bios allows me to run my Team Vulcan ram kit at its rated 3000Mhz speed. Bear in mind; however, that i upgraded from 2.50 so there's a possibility that any of the bios  updates in-between could've solved the issue too.

You can flash to the latest directly.

KLU wrote: Hey guys! Just a quick update from me. I installed BIOS v 3.30 today (previously I had 3.0 and 2400MHz was max for me), and I see a little improvement. It's stable @ 2666 MHz (1.35V, 16-17-17-35, 1T), but I can't even boot @ 2800MHz, immediately get F9 error code. I'm waiting for more updates! Cheers! :) EDIT: Actually I have problems with cold boot. Seems like 2666MHz is running stable under load, gaming etc. but I'm getting F9 error code when turning the PC on. Anyone knows how to fix this?

have you got am4 boot training set to on/auto

this helps a cold boot issue

yes i do have a few ideas but

two things first really
WHAT  ram sticks do you have / exact specs would help (eg even the revision sticker on the corsair)

and also your pics were a good effort but you missed out the pic with the main timing settings of the ram

i found both setting the am4 boot training AND geardown mode to ON made a massive difference to stability (esp. the cold boot issue)

when you let me know exactly what ram sticks you have i may be abvle to suggest some other tuning/ settings to help it run at its design speeds

KLU wrote: Hi datonyb. Thanks a lot for your help, I appreciate that. I hope this helps: https://imgur.com/a/6G1Lr Cheers!

trying to upload a picture with data/settings now to photobucket to host for you .......its playing about with my upload please wait for a while


EDIT OK FINALLY GOT THE IMAGE UPLOADED

right heres YOUR ram sticks and the values entered into the ryzen mem calculator which seems to be doing very well

PLEASE NOTE your automatic xmp values seem to be pretty bad for the am4 platform
one glaring issues seems to be the stock tcwl ( cas write latency) which is set stock xmp to 12
the ryzen calculator suggests 15 to match tcl cas latency (which is normal) for most sticks of ram
BUT ..........THE AM4 BIOS will not allow odd numbers for this cas latency so your system sets it as 16  i suggest you also set the tcwl to 16

also maybe tfaw at 36 or 43 (instead of suggested 34 ) if you are struggling to get it stable

other than that follow the guidelines in this screenshot (maybe try 1.375 volts as well)




Edited by datonyb - 29 Oct 2017 at 8:07pm