Hi,

grml used to shut itself down when an ACPI powerbtn event was received. This
has been moved to a different package Debian-side which isn't installed on
grml_small, hence the loss of this functionality.

I'd like to suggest placing this in /etc/acpi/events/powerbtn:
event=button[ /]power
action=shutdown -h now
to have grml shutdown itself on a button/power request.

Greetings
Marc