I posted this yesterday as a response to another user with the same issue, on the same date at the same time. For some reason it posted on completely different thread than the one it meant to - apologies to the MOD that i upset for doing that - i put it down to the PC running like a Cyrix from 1999.
The orignal post below:
Same problem developed 1 hour ago.
Ryzen 5950x Crosshair VIII Formula 6900xt 32Gb 3600 G Skill Couple WD Black M2
BIOS current version.
Left PC on, came home, had rebooted, and BIOS showed HDD fault code. PSU on and off, rebooted fine all normal.
30 mins into game, Ghz dropped to .5.
Cleared CMOS, reset DOCP etc, all fine back to 4.9Ghz.
30 mins again dropped down.
Event Viewer shows a windows update.
Will update if fixed - going to be looking at power plan.
Windows 11
UPDATE later
Reflashed the BIOS, changed DOCP etc. Dropped again. Updated Chipset from AMD. Dropped again.
Set a TPUII O/C to 4.1 Ghz. Holding.
It is all very strange - i am going to restore backup from Sat 20th @ 9 AM tonight. I do not believe it is hardware related - the chances of 2 seperate users, on the same day, with the same platform experiencing this is so small, that i want to go and buy a lottery ticket.
The orignal post below:
Same problem developed 1 hour ago.
Ryzen 5950x Crosshair VIII Formula 6900xt 32Gb 3600 G Skill Couple WD Black M2
BIOS current version.
Left PC on, came home, had rebooted, and BIOS showed HDD fault code. PSU on and off, rebooted fine all normal.
30 mins into game, Ghz dropped to .5.
Cleared CMOS, reset DOCP etc, all fine back to 4.9Ghz.
30 mins again dropped down.
Event Viewer shows a windows update.
Will update if fixed - going to be looking at power plan.
Windows 11
UPDATE later
Reflashed the BIOS, changed DOCP etc. Dropped again. Updated Chipset from AMD. Dropped again.
Set a TPUII O/C to 4.1 Ghz. Holding.
It is all very strange - i am going to restore backup from Sat 20th @ 9 AM tonight. I do not believe it is hardware related - the chances of 2 seperate users, on the same day, with the same platform experiencing this is so small, that i want to go and buy a lottery ticket.