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Asrock B650M PRO RS Wifi EXPO problems-"solve"

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Woytaz83 View Drop Down
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    Posted: 12 Nov 2024 at 7:37pm
For everyone who have big issue with expo, like Bsods, no boot after apply expo etc. I had same issue with my RAM kit that is not in QVL list for this MB, and nothing was working to make my ram kit(4800) working on 6000, I was fighting with OC my memory useing EXPO profiles, but without a reslut for 2days, and only get no boot at all, so I tried to manualy OC my RAM kit without EXPO, so expo is "disabled", and...this was a solution! Right now I have my memory set exactly the same settings like in EXPO profile(Mhz, Voltage, timings) I set all manualy, plus extra set Infinity fabric to 2000MHz, set Soc Voltage to 1.2V, spread spectrum disabled, Gear down mode Enable, set first 4 timings same like in EXPO profile, all other timings are on auto, PC boots up 30-60s. after exiting BIOS after saveing settings so be patien, after reboot from widnows boot times is almost instantly ;) If someone will whant more info, pls write, than I will make some photos from bios, I changed some more settigns in bios...one from ram but i don remeber name of this options right now. My memory: Viper Venom 6000 CL30 ;) PS. all issue coulde be in one timing set in EXPO profile(Im not ram specialist I only assume), in my case I think with tWR, so in EXPO tWR is set to 91 in 6000 mode, but when I was trying to set it manualy to 91, bios automaticly change this to 90, there was no way to set it like exactly like in expo profile :/ but RAM is working stable on almost all setting it mean to be ;)
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dzik86 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dzik86 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Dec 2024 at 6:10pm
Hello, i have the same problem with Expo, can you post screenshot's from your bios?
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Woytaz83 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Woytaz83 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Dec 2024 at 6:29pm
I will try make screens today but I dont promise, moste important is to, set manualy Ram voltage, Mhz, and first 5 timings for you ram kit like it is in expo profile, and disable Spread spectrum, also you can change Infinity fabric to 2000Mhz and set Soc Voltage to 1.225-1.25V and thats it, all should work fine, first boot after saveing this settings in bios can be in 30-60sec.
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Woytaz83 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Woytaz83 Quote  Post ReplyReply Direct Link To This Post Posted: 06 Dec 2024 at 3:59am
Originally posted by dzik86 dzik86 wrote:

Hello, i have the same problem with Expo, can you post screenshot's from your bios?


Photos:
https://ibb.co/4Z5hhrP
https://ibb.co/4gFjdB8
https://ibb.co/bRg4HcW
And timing of my ram kit
https://ibb.co/0m8RvZm
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blazingbeat View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote blazingbeat Quote  Post ReplyReply Direct Link To This Post Posted: 02 Jan 2025 at 12:54pm
Hello, i have the same problem can i see the screenshot from you again?
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blazingbeat View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote blazingbeat Quote  Post ReplyReply Direct Link To This Post Posted: 03 Jan 2025 at 11:36am
I did like what you intructed, and it works. Thank you
I once turned off mcr and it has long boot time but i enable it again, as for the soc i set it to 1.25v. It was flawless now. Again thank you for the tips
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