Comment # 7 on bug 1001678 from Adam Liebermann

@andreas bittner: imo you have a totally different system, so it's a different
bug. In my case it was a regression as it worked with a previous system. it
also works with other distributions and it's been reported to work flawlessly
since years.

suspend to ram is often not very stable on linux due to lack of support from
the hardware producers. and they have little motivation to support because only
few consumers use it. so unless you can find more information / debug it more /
pinpoint to a certain version, i'm afraid you are out of luck (though i'm also
just a user, so this is not an official answer or anything).

adam