Crackling sound from mb speaker.

Tommynew

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Sep 19, 2013
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Well, when i pull the on button the system speaker start doing some weird sound.
Its like a rythmic crack, and keeps doing it for a minute or so. Even the mobo makes somo reboots sometimes.

Then, eventualy POST and boot windows normaly.

Whats happening? xd
 
Jaja but the problem is not the speaker.
The motherboard does some weird things before post, it reset, weird sounds (from the speaker) a sometimes even takes 2 minutes to show the bios screen.