Ubuntu 11.10 Thinkpad T61p with 120 GB free disk space and 2 GB memory.
I got this error message while trying to activate hibernation mode. Not enough free memory Error 12 - creating hibernation image
Is this a bug or what may I do to have hibernation and sleep mode working properly?
Edit:
total used free shared buffers cached Mem: 1996 1450 545 0 139 359 -/+ buffers/cache: 951 1044 Swap: 2027 0 2027