S3 Suspend works on stock Fedora 37 but not Qubes 4.1 or 4.2 (fc37)

Only as a last resort. In patches, there’s more often than not developer comments

// leaving this here because enabling this flag causes a kernel panic
program HelloWorld;
{$APPTYPE CONSOLE}

begin
    WriteLn('Hello World');
end.

which might “jump out” at you regarding power management.