Ok, tomorrow I will try it of the "xset", in the BIOS I have put everything relating to the power management in disabled, but some options I cannot put like disabled, as for example the way to using, "S1", "S3", ó " S1 & S3". I re-chek de bios settings.
If the "xset ..." works, Where I put this line in for it begins automatically in every computer start? In /etc/rc.d/rc.local ?
Very thank's and sorry again for the bad english.