Linux users of Sony Z1 series

I tried out S3 today, using Fedora Core 3 test 3.  It has redhat's somewhat 
patched kerel 2.6.9.  

My Z1A goes to sleep, and the power button turns flashing orange.  You can 
turn it on from this state, and it starts to power up, but never finished.  
You can then turn it off by holding down the power button for a few seconds.

Not that exciting, except in my and others previous tests, the only way to 
recover after atempting S3 was to unplug the power and remove the battery.

Mark