Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › OSx86 Core & 10.X › How do I know if my system supports EFI
4,846 reads · 2008-09-18
Note 10.X Core

How do I know if my system supports EFI

How do I know if my system supports EFI?

Primary Author
@davidcmc Published 2008-09-18
Collection
OSx86 Core & 10.X
Archival Footprint
4,846 historical reads · 1 curated field notes (from 3 dispatches) · 2008-09-18
Credited Voices (2)
@davidcmc (2)@Voyn1x

How do I know if my system supports EFI?

Author Updates & Technical Revisions

Follow-up dispatches by @davidcmc

Author Update #1 @davidcmc 2008-09-18

I asked that because recently I tried to install leo4all v4.1 in my system and it didn't boot after install, gave me the error message "IOPCIDEVICE blocking blah blah bus..." reappearing every 3 seconds

Leo4allv2 works fine here

Synthesized Community Field Notes

1 technical responses curated from 3 original dispatches

Field Note #1 @Voyn1x 2008-09-18

I think all systems do now.

If you're running a recent release then you're probably already using EFI

Sources & Contributor Provenance (2 credited usernames · Thread #1347)
UsernameDossier ContributionDispatchesActive Window
@davidcmcPrimary Author22008-09-18
@Voyn1xContributor12008-09-18