hibernation fails from kexec'ed kernel

[Jiri Slaby <jirislaby@gmail.com>]

Hi,

when I try to hibernate and resume from a kexec'ed kernel, the resume
fails with:
PM: Image not found (code -22)

I dumped sig and orig_sig from swsusp_check and it looks like this:
53 57 41 50 53 50 41 43 45 32                    SWAPSPACE2
53 57 41 50 53 50 41 43 45 32                    SWAPSPACE2

So it looks like the image (or only the signature) did not land to the disk.

I use only the in-kernel hibernation, I do not even have the suspend
package installed. This is with 3.7.2 and happens this way for some time
already. When I boot the kernel normally, hib+resume works just fine.

Any ideas?

thanks,
-- 
js