07-23-2019 05:32 AM - last edited on 03-06-2024 07:57 PM by ROGBot
07-23-2019 12:53 PM
magnusr wrote:
Upgraded my b450-i to bios 2406. Put in a ryzen 3600 and it works fine. I have trident z 3600MHz CL16memory sticks.
magnusr wrote:
I have also tried setting all memory settings manually and DRAM voltage 1.36 instead of 1.35. Also works fine if I start with 3200 reboot and the change it to 3600. This will also work fine until the next cold boot / shutdown.Now I have just left it at 3200MHz CL16.There is no option for DRAM BOOT Voltage by itself on the B450-i. And its a real hassle to reset cmos on this board in an itx build. Almost impossible to reach the jumpers.
CAN YOU PLEASE FIX THE DRAM BOOT VOLTAGE! I am pretty sure its using only 1.2V during cold boot startup.
07-24-2019 11:22 PM
ALB92 wrote:
First of all a bit off topic but i have the same board , i have not updated mine yet since i don't have a 3000 series CPU , so considering you have updated yours could you please check if PCIe 4.0 is enabled on 2406 ?
Are you sure your system is stable at 3600 Mhz/timings you have set at 1.35/1.36 Vmem , in other words have you stress tested your system at those settings ?
Im asking because sometimes you can boot at some frequencies /timings but since the system is unstable the next time you try to boot it won't so you have to clear CMOS etc etc ! As far as i know if you set manualy Vmem at 1.35/1.36 that is the value the system will use to boot up there isn't such a thing as boot voltage ( again assuming you set the value in override/manual mode ) so if anything else that indicates a stability issue . Hope that helps .
07-26-2019 02:23 PM
magnusr wrote:
Tested stable with HCI memtest. It will work like this until the next cold boot/shutdown.
I'm almost suire it's trying to boot with vdim 1.2 and not the 1.36 i put in. But this board does not let me set DRAM boot voltage manually to override.
07-29-2019 08:44 AM
08-02-2019 05:08 AM