Hi, I've done some further testing on suspend to RAM and it seems like it got broken for me between 2.6.11 and 2.6.12. Does that help narrowing down the problem? Jean-Marc Le vendredi 23 septembre 2005 à 18:32 +0200, Pavel Machek a écrit : > Hi! > > > I'm experiencing problems with suspend to RAM on my Dell D600 laptop. > > When I run Ubuntu's 2.6.10 kernel I have no problem with suspend to RAM. > > However, when I run 2.6.13, my laptop sometimes doesn't wake up. It > > seems like the longer my uptime, the more likely the problem is to occur > > (which makes it hard to reproduce sometimes). This happens even with a > > non-preempt kernel. > > Check if it works with minimal drivers and non-preemptible kernel...