A very quick AHCI question

silkstone · Feb 28, 2009

After enabling the AHCI driver in vista and bios (Changing from IDE), does it normally thrash your hard disk on the first boot and take a long time to load? (5mins with a blank screen i consider to be a long time)

AddSub · Feb 28, 2009

No, it shouldn't do that. Do you actually get to desktop? Do you get any blue screens?

Under Vista you might have to do a registry tweak before going from IDE to AHCI.

Here is the link that explains what needs to be done:
http://support.microsoft.com/kb/922976

Also, if you are running AHCI+RAID setup, there might be another registry tweak you might need to do.

silkstone · Mar 1, 2009

I did the registry tweak in the article before switching to ahci in bios, no errors just a blank screen with loads of activity.
I've had to change from IDE to AHCI once before but i can't remember if i had a long wait on first boot.

Polarman · Mar 2, 2009

I would not just switch like that, i would do a fresh install using the AHCI from the start.

MilkyWay · Mar 2, 2009

you have to enable ahci first before you install the os
there is a vista tweak but i couldnt get it to work

shouldnt do that switch back to ide and see if its normal again

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Video Card(s)	Zotac 3080 / Colorful 1060
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A very quick AHCI question

silkstone

AddSub

silkstone

Polarman

New Member

MilkyWay