Wake on LAN only results in low-power wake?
Brand new, 2011 Mac Mini, i5 model.
After it's asleep for a while (I haven't yet figured out how long), when I send the magic Wake-on-LAN packet, the system wakes to what I believe is the new "low-power wake" mode - the light on the front comes on solid. The machine does not, however, respond to pings or other network services (ssh, logmein, etc).
However, as soon as I press a key on the keyboard or click the trackpad, the machine immediately starts responding to pings.
Is there a way to fully wake a mac up instead of just waking it up to low-power wake?
How can I troubleshoot this to figure out what's going on? I'm a pretty technical person, but I'm relatively new to Macs.
Mac mini, Mac OS X (10.7.3), Mid-2011 Core i5 Model