Waking from sleep lockup

1_rick · Mar 7, 2014

I have a Gigabyte GA-Z77X-UD5H with a 4GB stick of Kingston ram (khx16c9b1r/4) and a core i5-3570K. The computer's been acting weird for a while and at first I thought I had a bad video card, but I've since then tested by pulling the card and RAM and seeing the problem still happen. Sometimes it will bluescreen, but mostly it hangs returning from sleep. When it does that, it never gets to Windows; instead, the power comes back on, but the monitor's LED still indicates it's in standby mode, and the motherboard shows LED code 32 (CPU PXE Initialized.) I'm contacting Gigabyte's support but I'm wondering whether it's more likely a motherboard or CPU problem, or if it could be something else. I've got a Samsung 840 SSD (might be a Pro, I don't remember off the top of my head) and a WDC Black 1TB HDD also in the system, but I would think they're not likely to be the problem.

nickbachu · Mar 7, 2014

check you users manual for the code it then let us know what it is and we can you help you as gigabytes website doesn't have the manual online

1_rick · Mar 7, 2014

nickbachu :

Actually, the manual is online. The code is 32, which is 'CPU PEI Initialization'. Looks like I had a typo above when I said PXE.

nickbachu · Mar 7, 2014

1_rick :

i looked on gigabyte websites and it didnt see it
and it might be your spu see whast toher people say from my guess its the cpu

1_rick · Mar 7, 2014

nickbachu :

It's available at http://www.gigabyte.us/products/product-page.aspx?pid=4139#manual but you do have to hunt a bit. I only know that because I went looking for it to try to debug the problem.

nickbachu · Mar 7, 2014

i did go there and i clicked it and it stayed blank for me so i guessed they took it down well it maybe your cpu but wait on others to comment

1_rick · Mar 7, 2014

nickbachu :

I contacted Gigabyte support. They had me run memtest86, which came back normal, and they said I'd have to RMA the mobo.

nickbachu · Mar 7, 2014

so it seems to be a motherboard problem
if it is let me know so i know for the future

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