Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › OSx86 Core & 10.X › setup SB600 Windows XP AHCI driver
16,964 reads · 2008-03-28 – 2008-10-24
Guide 10.X Core AMD OSx86 AHCI / SATA

setup SB600 Windows XP AHCI driver

For those of as with AMD SB600 south bridge OSx86 is easier to setup, when SATA controller is in AHCI mode (the installer sees all SATA HDD's and you can partition and choose any as install location) But if you wanna dual boot with Windows…

Primary Author
@martin953 Published 2008-03-28
Collection
OSx86 Core & 10.X
Archival Footprint
16,964 historical reads · 9 curated field notes (from 13 dispatches) · 2008-03-28 – 2008-10-24
Credited Voices (9)
@martin953 (3)@scottath (3)@milanca@bhast2@Firewalk@Puttabong@terrorgen@zuz242@FirstHackTosh

For those of as with AMD SB600 south bridge OSx86 is easier to setup, when SATA controller is in AHCI mode (the installer sees all SATA HDD's and you can partition and choose any as install location)
But if you wanna dual boot with Windows XP (like I am) and have previously installed XP with SATA controller in IDE mode - it's like pain in the @$$ - you have to enter BIOS setup each time you want to switch OSes and change SATA controller mode from AHCI to IDE or vise versa.
So I dig and have found a nice and easy solution:

1.Boot XP in IDE mode.
2.Copy "ahci8086.sys" file from attached driver package to "C:\Windows\System32\Drivers".
3.Right-click on "AHCI-InstallXP32.reg" file and choose Merge
4.Reboot, enter BIOS setup and enable AHCI mode, save and reboot. Boot Windows and have fun.

Original information obtained from german forum: "62.109.81.232/cgi-bin/sbb/sbb.cgi?&a=show&forum=2&show=2290"

Author Updates & Technical Revisions

Follow-up dispatches by @martin953

Author Update #1 @martin953 2008-04-01

In device manager under SCSI controller you must have AMD AHCI controller installed and your disk drives must be shown as SCSI devices AFAIK.
If this true - then you have AHCI enabled.
If you are having trouble with boot form install DVD - first thing to do is to search on this forum and on insanelymac for posts about yours laptop.
Almost surely there must be some experience already. Good luck!

Synthesized Community Field Notes

9 technical responses curated from 13 original dispatches

Field Note #1 @milanca 2008-03-28

Thanks martin953 for posting this. Also the solution for VISTA users on the same issue could be found here:
<a href="support.micro soft.com/kb/922976">Vista ahci fix</a>

Field Note #2 @bhast2 2008-03-28

i am going to post this on another site for other people to use

Field Note #3 @Puttabong 2008-03-28

Thank you martin953 (& bhast2 for submitting), I added the solution here --->

mac.kb ot.de/how-to-setup-sb600-windows-xp-and-vista-ahci-driver/

Field Note #4 @scottath 2008-03-29

What about if you cannot change the mode? - My laptop has the SB600 south bridge but i cannot boot it either and my bios has no power or hdd configuration parts [manly has turn firewire off, turn serial off sort options]

Field Note #5 @scottath 2008-04-01

Have vista atm, what program? Everest? - i'll have a look

Field Note #6 @scottath 2008-04-01

Seems to be enabled, as much as i could find out

Field Note #7 @terrorgen 2008-07-10

My computer has SB600 too but both methods won't work for it.

Field Note #8 @zuz242 2008-10-16 ↳ Re: @terrorgen
@terrorgenMy computer has SB600 too but both methods won't work for it.

Do you mean you cant get windows to accept AHCI or does osx fail to accept SB600?

Field Note #9 @FirstHackTosh 2008-10-24

I have a GA-MA78GM-S2H (rev.1.1) and can't boot in AHCI-Mode, I also can't find the driver in system32/drivers

What to do?

Corroborated & Participated: @Firewalk
Sources & Contributor Provenance (9 credited usernames · Thread #851)
UsernameDossier ContributionDispatchesActive Window
@martin953Primary Author32008-03-28 → 2008-04-01
@scottathCore Contributor32008-03-29 → 2008-04-01
@milancaContributor12008-03-28
@bhast2Contributor12008-03-28
@FirewalkContributor12008-03-28
@PuttabongContributor12008-03-28
@terrorgenContributor12008-07-10
@zuz242Contributor12008-10-16
@FirstHackToshContributor12008-10-24