Please confirm which version of linux-image you are using by doing: dpkg -l | grep linux-image
Thanks ** Changed in: linux-meta (Ubuntu) Sourcepackagename: linux-meta => linux-source-2.6.15 -- ACPI suspend/hibernate doesn't work anymore https://launchpad.net/bugs/51465 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs