Comment 6 for bug 131855

I had suspend problems with my old laptop (Dell Latitude D810/feisty) too, I "fixed" it by using
a 2.6.19.7 kernel because suspend failed often with >=2.6.20.

As stated here: http://lkml.org/lkml/2007/6/16/163

I thought it's a kernel problem, but today i tried running a 2.6.20 and used /etc/acpi/sleep.sh and it works flawless for at least 13 times in a row.
When i use the button, so somehow KDE does something and it fails. (first 2 resumes work, the 3rd brigns some garbage in some windows and
the 4th time it failed)

I don't know what it is, but I'm very sure it is something in KDE.