Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Leopard 10.5 › Cant boot after install, loads mouse, screen keeps flashing
3,160 reads · 2008-02-20 – 2008-02-21
Note Leopard 10.5 AMD OSx86 NVIDIA GeForce AHCI / SATA

Cant boot after install, loads mouse, screen keeps flashing

I've installed Zephyroth's 10.5.2 with these settings 9.2 kernal ac97 audio Nvidia graphics kexts forcedeth LAN Nforce guid + efi Specs AMD 3800+ 2.5gb ram 667mhz M2N Mobo 250gb IDE,400gb SATA, 500gb SATA (leopard installed) geforce 6200tc…

Primary Author
@TuRKo Published 2008-02-20
Collection
Leopard 10.5
Archival Footprint
3,160 historical reads · 3 curated field notes (from 4 dispatches) · 2008-02-20 – 2008-02-21
Credited Voices (4)
@TuRKo@eddie11c@sChLuR@bcw

I've installed Zephyroth's 10.5.2 with these settings
9.2 kernal
ac97 audio
Nvidia graphics kexts
forcedeth LAN
Nforce
guid + efi

Specs
AMD 3800+
2.5gb ram 667mhz
M2N Mobo
250gb IDE,400gb SATA, 500gb SATA (leopard installed)
geforce 6200tc (256mb)

it installs fine but once it restarts it boots up to the apple logo then the cursur comes up, then the screen just flashes on n off continually. I cant find a way to get past this.
Thanks

Synthesized Community Field Notes

3 technical responses curated from 4 original dispatches

Field Note #1 @eddie11c 2008-02-20

you need to boot with -v from darwin or nobody will be able to help you. We need to know what error messages your seeing when the display goes crazy.

Field Note #2 @sChLuR 2008-02-21

I has the same problem,

i´m booting with -v -x in savemode, create an account. After restart it boots without problems

Field Note #3 @bcw 2008-02-21

I had the same problem. I followed sChLuR's solution, boot with -v -x, then I can start Leopard, and create a new account in savemode. After rebooting, everything works. It's awesome.

Sources & Contributor Provenance (4 credited usernames · Thread #395)
UsernameDossier ContributionDispatchesActive Window
@TuRKoPrimary Author12008-02-20
@eddie11cContributor12008-02-20
@sChLuRContributor12008-02-21
@bcwContributor12008-02-21