Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Snow Leopard 10.6 › ShutDown kernel panic with hard disks that are sleeping
4,459 reads · 2009-09-15 – 2009-09-16

ShutDown kernel panic with hard disks that are sleeping

Hi, sometimes when i try to shutdown the computer, it gives a kernel panic after it quits all left open apps. Then i realize it does this only after about 10 or 15 minutes of use, which means probably when my other hdds are put to sleep.…

Primary Author
@megavolkan Published 2009-09-15
Collection
Snow Leopard 10.6
Archival Footprint
4,459 historical reads · 1 curated field notes (from 2 dispatches) · 2009-09-15 – 2009-09-16
Credited Voices (2)
@megavolkan@thorazine74

Hi, sometimes when i try to shutdown the computer, it gives a kernel panic after it quits all left open apps. Then i realize it does this only after about 10 or 15 minutes of use, which means probably when my other hdds are put to sleep.

from Energy Saver settings, i've disabled hard disk seleeping but i have an external usb drive which i use for time machine backups and i can't prevent it to put itself to sleep after a while.

Is there any solution for this?

Synthesized Community Field Notes

1 technical responses curated from 2 original dispatches

Field Note #1 @thorazine74 2009-09-16

I had the same problem with an External firewire drive, that also goes to sleep on its own and it cause the same problem, I have no solution just reporting.
I can only guess its because SL doesnt acknowledge the drive is already powered off and tries to turn it off anyway.

Sources & Contributor Provenance (2 credited usernames · Thread #4091)
UsernameDossier ContributionDispatchesActive Window
@megavolkanPrimary Author12009-09-15
@thorazine74Contributor12009-09-16