Booting with 2 cores makes mouse & keyboard dead

[trokhim]

Hello everyone!

 

I have an iDeneb 10.5.5 installed and here is my configuration:

 

Asus P5N32-E Sli PLUS

Core 2 Duo E6420

4 Gb (but for proper work maxmem=3072)

GeForce 8600 GT

Sound Bluster Audigy 2 ZS

 

Installation went perfectly, ethernet, sound, video works perfectly, but I need to boot with cpus=1. If I use cpus=2, OS runs fine, all autostarting application runs, but I can't move mouse & I can't use keyboard

 

Can anyone help me? I couldn't find the answer using search.

 

Oh, and maybe anybody know how to use all 4gigs of RAM not to freeze working opening large files...

 

Thank you!!!