I have a swap partition, with its UUID specified in the GRUB_CMDLINE_LINUX_DEFAULT. If I type
sudo systemctl hibernate
then the system hibernates (and subsequently restarts) as I’d expect.
But from the desktop clicking Menu-Leave-Hibernate doesn’t appear to have any effect.
I am new to Linux and I have installed Lubuntu a couple of months ago. I was wondering if it would be fixed by now with an update or something but so far I am in the same situation.
Same here, (I manually edited /etc/fstab added my swap partition uuid, rebooted and checked with Htop that it is mounted) and still hibernate with th GUI doesn’t work
Thanks for pointing this out. I just tested this on 20.10 and have filed a bug report #1902497 .
I can also confirm that this occurs on 20.04.1 as well.