Features of turning on the computer: before turning on, it turns off for 5-10 seconds. This is fine?

M

mpetrunin2011-09-19 11:36:15

ASUS

mpetrunin, 2011-09-19 11:36:15

I have an Asus P8Z68-v PRO board .

After I press the “turn on” button, the following things start to work for me: the power supply (including its fan), the processor, the hard drive (it spins up to the end and twitches several times), etc ... Then after 10 seconds -15 all these devices turn off (quiet, fans stop, etc.) for 5-10 seconds, after which the computer turns on in a classic way.

Question: Should it be? Or is it some kind of glitch? Or is something set incorrectly somewhere?

OBNV: Corsair tx650w

power supply , Intel "Core i7-2600" processor , Plextor "PX-810SA" optical drive and several hard drives ( Western Digital "Caviar Green WD20EADS"and Western Digital "WD RE4 WD2003FYYS" ). The video card is not installed (the graphics core of the processor is used).

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5 answer(s)

V

Vladimir Pilipchuk, 2011-09-19
@mpetrunin

This seems to be typical ASUS MB behavior. I have a P5B Delux and the same behavior is observed, but not constantly, but only after “picking” in the BIOS. After saving and exiting the BIOS, the subject is observed. Then everything is fine.
Check your bios battery to see if it's dead. Maybe the bios is reset. Try updating the firmware as a last resort.

Z

Zeraman, 2011-09-19
@Zeraman

This is a known problem of recent asus mothers. Set the BIOS to Power by PCIe - Yes and you will be happy. (it’s better to also reflash to the latest version of the BIOS, but it worked for me anyway).

A

All3, 2011-09-19
@All3

On the asus, when making settings to the system, such as changing the processor clock frequency, changing the memory settings, it loads with picking up the settings.
It looks like this - you turn on the computer, it loads the BIOS and sees the user settings, then it "reboots" with the settings that you have set.
If you want a normal download, put everything in the machine and you will be happy)

V

Vitaly Zheltyakov, 2011-09-19
@VitaZheltyakov

There is an incorrect load on the power supply - either the power of the power supply is not enough, or there is not enough load (there are few devices).
First, we try to disable several devices (drive, sound, card reader, etc.). If it starts up normally, then there is not enough power from the PSU. If not this, then on the contrary, we try to connect more devices and follow the result.
Of course, if you have complete documentation, you can calculate the total load on the PSU on paper and compare it with its power.

K

korvindest, 2011-09-19
@korvindest

There is probably a problem with the power supply, or rather with its power, but something more specific can be said only after you write a list of equipment that is present in the computer.
In addition, you can experiment with turning off the screw, if at the same time it boots up without delay, you should think about the fact that he (the hard drive) feels bad.