17
can't fix RAM voltage on a Gigabyte B450 Aorus Elite (lemmy.ml)
submitted 3 years ago by dingdongitsabear@lemmy.ml to c/pcmasterrace@lemmy.world
20 comments fedilink hide all child comments

I have a Ryzen 5 1600AF (Zen+) and 2x 8 GB DDR4 3600 HyperX. when I select XMP1, it says 1.35V in the profile. however, when I boot Strelec WinPE USB (I'm on Fedora, I really don't want to install windows just so I can run HWINFO), install all drivers and launch HWINFO64 it says 1.2V. so I enter BIOS again, go to Voltages and enter 1.35 manually instead of auto. no change, still reads 1.2V. the BIOS side screen shows 1.35 after reboot.

I've found an unresolved thread somewhere with the same problem for my board. I'm on latest BIOS.

am I missing something, is there some additional setting I need to switch so it registers? the BIOS setup is hella confusing and borderline stupid, e.g. enabling virtualization required turning on SMP (how am I supposed to guess what that is?!) that's located in the "Frequency" subsection (wtf?!).

you are viewing a single comment's thread
view the rest of the comments
[-] Lojcs@lemm.ee 2 points 3 years ago

If it's running stable at the correct speed, does it matter what voltage it runs on?

[-] dingdongitsabear@lemmy.ml 2 points 3 years ago

it is not, presently it runs at 2400. setting it to 3600 causes it to fail to boot. occasionally it boots fine, but various apps don't work (Firefox can't open, Geekbench crashes, etc.). also, there's the known issue of freezing after waking from sleep, for which the fixed voltage is supposedly the fix.

this post was submitted on 06 Jul 2023
17 points (100.0% liked)

PC Master Race

22453 readers
282 users here now

A community for PC Master Race.

Rules:

  1. No bigotry: Including racism, sexism, homophobia, transphobia, or xenophobia. Code of Conduct.
  2. Be respectful. Everyone should feel welcome here.
  3. No NSFW content.
  4. No Ads / Spamming.
  5. Be thoughtful and helpful: especially when new beginners have questions.

founded 3 years ago
MODERATORS
_MoveSwiftly@lemmy.world
Brunbrun6766@lemmy.world
IowaMan@lemmy.world
BobaFett26@lemmy.world
The_Vampire@lemmy.world
Fudgeknuckles98@lemmy.world
CatZoomies@lemmy.world
Xeon@lemmy.ml
geosoco@kbin.social