Originally Posted by yuchankit
You need to give more details dude !!
1.What is your system's configuration? (Particularly your desktop's graphic card)
2.How big is your swap partition? You need your swap partition to be as much as your RAM size.
To answer your question, a google search of "linux suspend and hibernate slackware" should be able to point to some helpful resource(s).
P43G MB with E3300 processor
4gb ram (dual channel) (800 mHz)
21GB swap space
Onboard graphics (Intel GMA3100)
I specifically did a google search with the words you suggest, and others, and find little that is applicable to a Slackware 14 system. Most postings I find are from 12 or earlier.
I'm not trying to get someone else to do my homework, I am just trying to get pointers or a push in the right direction.