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Motherboards with AMD processors / Re: Aorus x670E Master and Bios Hell!
« Last post by Bobins on February 22, 2024, 10:05:04 am »I didn't want to update my bios and GCC decided it was going to do it when GCC got updated.
After extensive testing I ended up in a situation where the motherboard would not even boot. This necessitated a complete CMOS reset.
I have discovered that the instability is related to memory and that if Fast Boot is selected and there is a memory issue, instead of the bios reporting the error, it hangs. The only way to get out of this situation is the CMOS reset.
My memory is Corsair Vengeance DDR5 7000. When I bought the memory, I knew I would not get a speed of 7000 using XMP as this was an AMD platform not Intel.
With bios v13d, a memory test would run 24hrs stable at 6800 (XMP) with memory voltage/timing settings on Auto.
With bios v13 the system seemed generally stable but with occasional BSODs.
With bios v21 the system was totally unstable and almost unbootable.
With bios v22b it boots but regularly BSODs. In all cases the BSOD error changed every time.
I have gone back to testing and discovered that the bios versions after 13d will not run my memory at 6800. Indeed, it won’t run at 6600 either. I’ve had to drop the speed to 6400 to get stability.
This means the bios versions after v13d have all reduce my system performance and caused system instability. ☹
Also, any setting of a manual fan profile in the bios or using GCC causes a buzzing noise and video stuttering at about 5 second intervals in playback of any video file. If the fan profile is set at default, this doesn’t happen.
If bios is set to a standard fan profile and GCC set to manual start, the buzzing doesn't occur but as soon as you start GCC and it loads the Performance file, buzzing problem occurs.
I need to use a manual fan profile to adjust my water pump speed by water temperature.
Gigabyte say I should be able to revert back to bios v13d but I'm nervous. Can't risk bricking the system. Has anyone here experience of reverting their bios?
After extensive testing I ended up in a situation where the motherboard would not even boot. This necessitated a complete CMOS reset.
I have discovered that the instability is related to memory and that if Fast Boot is selected and there is a memory issue, instead of the bios reporting the error, it hangs. The only way to get out of this situation is the CMOS reset.
My memory is Corsair Vengeance DDR5 7000. When I bought the memory, I knew I would not get a speed of 7000 using XMP as this was an AMD platform not Intel.
With bios v13d, a memory test would run 24hrs stable at 6800 (XMP) with memory voltage/timing settings on Auto.
With bios v13 the system seemed generally stable but with occasional BSODs.
With bios v21 the system was totally unstable and almost unbootable.
With bios v22b it boots but regularly BSODs. In all cases the BSOD error changed every time.
I have gone back to testing and discovered that the bios versions after 13d will not run my memory at 6800. Indeed, it won’t run at 6600 either. I’ve had to drop the speed to 6400 to get stability.
This means the bios versions after v13d have all reduce my system performance and caused system instability. ☹
Also, any setting of a manual fan profile in the bios or using GCC causes a buzzing noise and video stuttering at about 5 second intervals in playback of any video file. If the fan profile is set at default, this doesn’t happen.
If bios is set to a standard fan profile and GCC set to manual start, the buzzing doesn't occur but as soon as you start GCC and it loads the Performance file, buzzing problem occurs.
I need to use a manual fan profile to adjust my water pump speed by water temperature.
Gigabyte say I should be able to revert back to bios v13d but I'm nervous. Can't risk bricking the system. Has anyone here experience of reverting their bios?