Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Snow Leopard 10.6 › Can't enable Radeon3870
4,834 reads · 2009-08-15
Note Snow Leopard 10.6 DSDT ATI Radeon

Can't enable Radeon3870

in any preview SL, i can't enable the radeon 3870. Either using EFI strings or DSDT. Those methods works well in Leo 10.5.7 (dual dvi, sleep/wake, full resolution, QE/CI ...) I looked into ATIRadeonx2000 plist file, i've got the right ID…

Primary Author
@Epal Published 2009-08-15
Collection
Snow Leopard 10.6
Archival Footprint
4,834 historical reads · 1 curated field notes (from 3 dispatches) · 2009-08-15
Credited Voices (2)
@Epal (2)@mitchde

in any preview SL, i can't enable the radeon 3870.

Either using EFI strings or DSDT. Those methods works well in Leo 10.5.7 (dual dvi, sleep/wake, full resolution, QE/CI ...)

I looked into ATIRadeonx2000 plist file, i've got the right ID in stock plist : 1002:9501

I had to remove ATI*.kext in order to have the GUI.

Does anyone found howto ?

I saw the framebuffers seem to have changed in SL.

Author Updates & Technical Revisions

Follow-up dispatches by @Epal

Author Update #1 @Epal 2009-08-15

i've done the same thing, switch back to 7950GT...

Synthesized Community Field Notes

1 technical responses curated from 3 original dispatches

Field Note #1 @mitchde 2009-08-15

No, i also had an ATI 3870 and switched to NV 9600GT. Until now there is no solution for ATI 2600 / ATI 38XX cards on SL.
Look at netkas website, there will be infos next months about perhaps an fix.

Sources & Contributor Provenance (2 credited usernames · Thread #3648)
UsernameDossier ContributionDispatchesActive Window
@EpalPrimary Author22009-08-15
@mitchdeContributor12009-08-15