On some kernel versions user ashgillman has experiences suspend issues (see https://bugzilla.redhat.com/show_bug.cgi?id=1597481).
Try:
boot.kernelPackages = pkgs.linuxPackages_4_14;
On some kernel versions user ashgillman has experiences suspend issues (see https://bugzilla.redhat.com/show_bug.cgi?id=1597481).
Try:
boot.kernelPackages = pkgs.linuxPackages_4_14;