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#1 2015-10-30 22:28:32

Roken
Member
From: South Wales, UK
Registered: 2012-01-16
Posts: 1,360

Oversleeping Core

This morning I powered up, as I usually do, and went to make a cuppa. Came back an looked at the black screen.

After a couple of goes,b I rebooted to recovery, and spotted an error about failing to wake a core up, "failed to wake cpu #3". Sure enough, my own conky cpu monitor confirmed only three cores were there (out of 4).

Rebooted and went to the BIOS. I didn't actually change anything, but I resaved, and everything worked just peachy again. Power on tonight, no problem. Should I be worried about my CPU, or is this just a glitch?

For info, AMD 965 BE quad, Gigabyte MB.


Ryzen 5900X 12 core/24 thread - RTX 3090 FE 24 Gb, Asus B550-F Gaming MB, 128Gb Corsair DDR4, Fractal Design Define 7 XL, 5 HD (2 NvME PCI, 4SSD) + 1 x optical.
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#2 2015-11-03 17:28:06

Awebb
Member
Registered: 2010-05-06
Posts: 6,688

Re: Oversleeping Core

I once had this, I had to take out the BIOS battery for a full reset. Hadn't had the problem for the rest of the machine's life cycle anymore. I'd file this under isolated incident.

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#3 2015-11-03 23:17:47

Roken
Member
From: South Wales, UK
Registered: 2012-01-16
Posts: 1,360

Re: Oversleeping Core

That's reassuring, and there's been no problem since. I think maybe one of the cores had been out drinking and was just a bit under the weather. Learned its' lesson now and going tea total.


Ryzen 5900X 12 core/24 thread - RTX 3090 FE 24 Gb, Asus B550-F Gaming MB, 128Gb Corsair DDR4, Fractal Design Define 7 XL, 5 HD (2 NvME PCI, 4SSD) + 1 x optical.
Linux user #545703

/ is the root of all problems.

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#4 2015-11-03 23:19:44

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 20,655

Re: Oversleeping Core

.. nah.  Mired in maple syrup.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
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