I am having trouble with making my VAIO VPCSA2V9R resume after hibernate.
I have a swap, i have updated my grub configuration, initramfs and whatnot, it still won't boot. But at least it tries now - i see a sceen with Ubuntu(r), five white dots and it says 'resuming from ... '.
My question is not why it happens, it is - how can it tell what went wrong? Could not find anything relevant in dmesg (mor maybe i don't know to look properly), and /var/log/hibernate doesn't even exist. Where are the logs i should be looking in?
UPD: Thanks Florian! Thanks! I hesitated to read these pages before, as i am no kernel developer. But my problem turned out to be a case of encrypted swap bug, which is described there. I do not have and encrypted swap anymore, but somehow resume thought i did. I removed cryptsetup from my system and it helped. Not a proper solution, but it works. There is probably a proper solution somewhere on this pages, but i have stuff to do :).