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power off and "lost" OS

PostPosted: Mon Jul 28, 2014 6:36 am
by witblits1970
hi. i installed 4.2 without any issues however when i shut down i got logged out? ok i can power off manually but....
the other thing is when i shut pc down and rebooted this morning i "lost" my whole OS and had to reinstall! it appeared my HDD could not be found and files were missing from POST. very strange

Re: power off and "lost" OS

PostPosted: Mon Jul 28, 2014 10:01 am
by billhedrick
have to ask you a couple questions: do you have multiple hard drives? it could be that the grub loader is on the second drive. It does sound like a grub issue to me.

Re: power off and "lost" OS

PostPosted: Mon Jul 28, 2014 5:30 pm
by witblits1970
billhedrick wrote:have to ask you a couple questions: do you have multiple hard drives? it could be that the grub loader is on the second drive. It does sound like a grub issue to me.

no i have 1 single hdd, thanks

Re: power off and "lost" OS

PostPosted: Tue Jul 29, 2014 12:25 am
by pam
Seems like 100% BIOS related.
I dont think you lost any data. BIOS could not detect the disk.

Solution:
In the BIOS section change SATA type from IDE to AHCI.
Also make sure you run your disk as SATA and not IDE.
reboot.