Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Leopard 10.5 › NVidia GeForce 8600 GT ROM Mod
3,724 reads · 2008-06-11
Note Leopard 10.5 NVIDIA GeForce

NVidia GeForce 8600 GT ROM Mod

Is it possible to mod the ROM on this card so that Darwin will detect the correct size? The card is 512MB but during boot up, Darwin is only showing 32MB. Though it is displayed correctly inside Leopard (System Profiler).

Primary Author
@CyCLoBoT Published 2008-06-11
Collection
Leopard 10.5
Archival Footprint
3,724 historical reads · 2 curated field notes (from 4 dispatches) · 2008-06-11
Credited Voices (2)
@CyCLoBoT (2)@DoiX (2)

Is it possible to mod the ROM on this card so that Darwin will detect the correct size? The card is 512MB but during boot up, Darwin is only showing 32MB. Though it is displayed correctly inside Leopard (System Profiler).

Author Updates & Technical Revisions

Follow-up dispatches by @CyCLoBoT

Author Update #1 @CyCLoBoT 2008-06-11

I have looked at those instructions but it mentions somewhere on the page that its known to work with only the 6/7 series cards. So just wondering if it would work with 8xxx series too.

Also, if I do mod it, would the card still work with Windows? I currently have dual boot set up.

Synthesized Community Field Notes

2 technical responses curated from 4 original dispatches

Field Note #1 @DoiX 2008-06-11

i have the 256 mb version, darwin says it's 14 mb, system profiler 256mb. My card functions correctly so i don't really care about that bug. If you really want to fix it try flashing your card AT YOUR OWN RISK nvinject.fr ee.fr/512Mb.html

Field Note #2 @DoiX 2008-06-11

i searched the forums (InsanelyMac and NVinject), looks like nobody tried to mod a 8xxx card!

Sources & Contributor Provenance (2 credited usernames · Thread #1135)
UsernameDossier ContributionDispatchesActive Window
@CyCLoBoTPrimary Author22008-06-11
@DoiXContributor22008-06-11