Lock-up/no POST after sleep

The_Other_One

The_Other_One

VIP Member
Interesting problem I encountered at work. I didn't get a chance to test much with it so I was wondering if anyone else encountered such a problem. Basically it's a Gigabyte P55M-UD2. The system seems to work fine. RAM and hard drive tested fine. However, when you put the computer to sleep, it locks up when it's waking up. You can hold the power button down to shut it off, but when you try to power it back up, it won't power on. You have to turn the switch off the PSU first THEN it'll POST.

As mentioned, I tested the RAM and it's fine. Tested another power supply and it displayed the same problems. Pulled the wireless card out and no difference. Tomorrow I'll try different RAM and GPU. If it continues, I guess we'll consider it a bad board... Oh, and BIOS... I downloaded the latest bios but I don't think I ever flashed it.
 
Someone had stolen my flash drive so I never got around to flashing it before heading home for the night :P I'll try that first thing tomorrow.
 
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