<< Solved >> My Computer Entered into a Restart Loop

[sirhot82]

I have just installed Sierra (in legacy mode), without any interruption. It boots and opens good.

But, when I boot it from HDD and after desktop comes after ~40 seconds my computer restarts itself automatically. (my computer enters into a loop, opens-restarts-opens-restarts...)

When I boot it from USB, my graphics are (resolution) not normal but system does not restart itself. Could it be GPU problem?

I added Boot Arguments: npci=0x0002, npci=0x0003 and nv_disable=1, one by one. But, it did not work!

Could you help me on fixing this "Restart Loop" problem? (I also attached my config.plist file)

My system is:
Motherboard:Gigabyte Z68-D3-B3
Graphics: Asus GeForce GT430 1 GB
HDD: Segate 1 TB Barracuda 7200 RPM
RAM: 4GB
Monitor: Samsung 27"
Internet: I use usb adaptor TP-Link (works, no problem with it)

Thank you,

 

[aztlan78]

Did you ever resolved your issue?

 

[sirhot82]

I formatted and made a fresh installation then the problem was suddenly solved :S

The problem is If I change boot option from countdown of 3 sec. to fast boot, system enters into a loop. So, I kept boot option in countdown of 3 sec. selected (default setting).