Nope, my boot.ini looks like this:
# Boot Args
setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${condev} ${amlogic} no_console_suspend fsck.repair=yes net.ifnames=0 elevator=noop hdmimode=${hdmimode} cvbsmode=576cvbs max_freq_a53=$
{max_freq_a53} max_freq_a73=${max_freq_a73} maxcpus=${maxcpus} voutmode=${voutmode} ${cmode} disablehpd=${disablehpd} ${bootsplash} cvbscable=${cvbscable} overscan=${overscan} consoleblank=1"
Please don't take my comments as criticism, I did not intend them as such. Rather, I was attempting to be clear on the support (or lack of) power management within Armbian, if it's there great, if it's not there, fine - just wanted to be clear that's all.
As with any community effort, I fully temper expectations and respect the time of the contributors.
Appreciate your help on this.