Comment 17 for bug 140590

If you still have the problem on current intrepid or jaunty, please run through http://people.freedesktop.org/~hughsient/quirk/quirk-suspend-debug.html to find out which quirks you need for your machine. Please also submit the output of "lshal" and which X.org driver you are using. There isn't much we can do if you use the proprietary nvidia driver, I'm afraid.