And I need to correct my first post, on auto/low/mid/default profiles voltage
is 900 mV, but if I switch to high my screen flick, and it goes to 1000 mv.

I cannot attach video bios, because my notebook has vbios built-in into
notebook's bios, but if U propose how to get it, I could try ( note: on windows
I cannot dump it too) but the notebook bios itself is here:
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-100446-1&cc=us&destPage=siteHome&dlc=en&lc=en&os=4063&product=4217144&query=dv6-3030ew&tool=