ive been using the latest M33's

3.71 M33
3.80 M33
3.90 M33

and ive noticed in the 1.50 kernel addons for these,
sleep mode does not work. ive never seen anyone else
complain about this before so im wondering if its something
im doing wrong.

in 1.50 homebrew sleep mode not working.
ive seen in the 1.50 kernel addon v2 for 3.71 M33 it says:
'when recovering from sleep mode, 3.71 ipl was loaded causing
an immediate crash, fixed'

but sleep mode still will not work.
is there any special trick to it like holding a button while turning back on?
or will sleep mode never work?