regression, 5.19.0-rc1 not powering off when hibernated

[Ken Moffat]

Up to 5.18.0 hibernation has worked ok on my ryzen 5 3400G : screen
blanks, disk activity for the write to swap, screen briefly has a
trashed display, machine powers off.  When powering up from
hibernation, after the saved files are loaded X starts with a
briefly trashed display before my desktop reappears.

But with 5.19.0-rc1 the screen is blank throughtout the hibernation,
and briefly when restoring (no complaint about that), but when
hibernating it no longer powers off and I have to hold the on/off
switch to power off.

Is this a known problem ?

ĸen
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