Re: Serious bug HP Pavilion dm4-3005 BIOS/drivers - ACPI.sys constantly hangs DPCs for 3 millisecond

Hi John,
yes the situation is exactly the same.

I've noticed this problem because when I use Traktor 2 (a dj software) I can't play my songs because of this latency problems and it keeps crackling and having audio dropouts.

I've did all the following passages to optimize my laptop : http://www.native-instruments.com/knowledge/questions/847/Windows+7+Tuning+Tips+for+Audio+Processing

and the problem is still there. Why? Because of this ACPI.sys process that eats my laptop!

So I've updated the BIOS hoping to fix it.. and nothing changed.

Please HP do something for this..