Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Lion to Catalina (10.7–10.15) › Can't go into setup screen, Raid 0,intel,ATI
5,819 reads · 2012-01-08
Note Lion – Catalina Gigabyte G31M / P35

Can't go into setup screen, Raid 0,intel,ATI

I already try 2 months, still can't go into Lion setup screen. I typed parameter -f -v. It halt in the middle and shows "USBMSC Identifier(non-unique)". Under Mac Lion install drive\System\Library\Extensions there are 204 .kext folder.…

Primary Author
@paddywide Published 2012-01-08
Collection
Lion to Catalina (10.7–10.15)
Archival Footprint
5,819 historical reads · 0 curated field notes (from 2 dispatches) · 2012-01-08
Credited Voices (1)
@paddywide (2)

I already try 2 months, still can't go into Lion setup screen. I typed parameter -f -v. It halt in the middle and shows "USBMSC Identifier(non-unique)". Under Mac Lion install drive\System\Library\Extensions there are 204 .kext folder. Should I delete some of them?

Intel core i5 750, GigaByte P55A-UD3R, ATI 5450, 4GB DDR3, WD 1TB * 2 RAID 0.

Author Updates & Technical Revisions

Follow-up dispatches by @paddywide

Author Update #1 @paddywide 2012-01-08

I remove all .kext folder under \system\Library\Extensions\ except
AppleACPIPlatform.kext
AppleACPIPS2Nub.kext
ApplePS2Controller.kext
AppleRAID.kext
AppleRAIDCard.kext
FakeSMC.kext
IOAHCIBlockStorageInjector.kext
IOATAFamily.kext
NullCPUPowerManagement.kext

previous" USBMSC Identifier non-unique" msg is gone, but new error appears.

Sources & Contributor Provenance (1 credited usernames · Thread #7555)
UsernameDossier ContributionDispatchesActive Window
@paddywidePrimary Author22012-01-08