Got back Hibernation option, but cannot resume from Hibernate

Posted by harisibrahimkv on Ask Ubuntu See other posts from Ask Ubuntu or by harisibrahimkv
Published on 2012-09-13T02:32:47Z Indexed on 2012/09/18 15:54 UTC
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In my Ubuntu 12.04, the hibernation option was working well and fine. However, I installed Debian on another partition recently and when I again tried to boot to Ubuntu, I got a message on the boot splash screen saying :

The disk drive for / is not ready yet or not present. Continue to wait; or press s to skip mounting or M for manual recovery.

After logging into Ubuntu, I find that my hibernation option has gone missing.

Is there anyway to recover the hibernation option?

EDIT: I solved the disk drive problem and I got the hibernation option back. When I did "sudo pm-hibernate", my system went to hibernation. However, when powering on again, it booted up normally and thus there was no effect of hibernation.

How can this be rectified?

EDIT1: System - Lenovo ideapad s10-2.

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EDIT2: /etc/fstab

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