Missing Hibernate on 10.04 laptop - how to correct?

[Tony Pursell]

On Sun, 2010-07-18 at 07:51 -0500, Jay Ridgley wrote:
> Folks,
> 
> I am missing the Hibernate function from my laptop (which was recently converted 
> to Lucid). In checking I found the following:
> 
> 1. In the Release Notes (3-3 Hibernate may be unavailable with automatic 
> partitioning. The text says the swap is miss allocated and not at least the size 
> of the RAM, it also references Bug # 345126.
> 
> I have checked my system and sudo fdisk -l shows:
> Device Boot Start End   Blocks
> /dev/sda5   4677 4864	1510078+  82	Linux swap  / Solaris
> 
> In /etc/fstab the entry has been converted to a UUID type and shows:
> 
> UUID=fc3... none swap sw 0 0
> 
> Yet top shows:
> 
> Mem: 509160k total
> Swap:	  0k total
> 
> So, it appears that the swap partition is not being mounted. Is there some other 
> way of checking? How do I get it mounted? There is no entry in /etc/mtab for 
> swap ( I do not think it needs to be there, however.)
> 
> Cheers,
> Jay
> -- 
> 
> 
> Jay Ridgley
> jridgley2 at austin.rr.com
> Registered Linux User ID - 9115
> Registered Ubuntu User ID - 23320
> 

Try 

sudo swapon

also

swapon -s -h -V

for information

Tony


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