Do you have _netdev option set for /home in fstab? I can't think of any reasons this would be a problem. It certainly wouldn't prevent you from suspending, if anything you'd just encounter trouble when resuming. Check your systemd config perhaps?
From the wiki here: https://wiki.archlinux.org/index.php/Power_management/Suspend_and_hibernate
If the swap file is in /home/, systemd-logind will not be able to determine its size and thus will prevent hibernation. See systemd issue 15354 for a workaround. On Sun, Nov 1, 2020, 1:22 PM hw <hw@adminart.net> wrote:
Hi,
how do you get suspend to RAM to work with home directories on NFS? Since I have /home mounted over NFS, suspending just freezes and I can only hold down the power button to turn the computer off.