Suspend and Hibernate was not working in my Ubuntu 11.04 and I followed these instructions to fix the issue by installing
s2disk were working fine for me and hence I replaced the contents of
hal-system-power-hibernate-linux as directed in the above link.
Now after my upgrade to Ubuntu 11.10, I am unable to hibernate my system. How to rectify this issue? Is there any config file which I need to change for hibernate to function properly?