This is the biggest weakness to the OQO--2-3 hour battery life.
The CTO assured users that this in enough when the device is used "sparingly" and placed in standby.
The problems are:
- The 2-10 second wake from suspend time
- "Sparingly" is a very loose term, but all I know is that without thinking, I use 5-9 hours of battery life easy before recharging. I use secondary (ultrabay2000) batteries in my Thinkpads and an external power pad for the extra juice...we live in an unplugged society (wires blow--Wifi, power, anything with a wire...).
From my experience:
Hibernation saves the most battery, but wake from hibernation takes 30-60 seconds on most notebooks and laptops because the system is reviving previous state from disk.
Standby/suspend economically pulls battery life and has a very short wake from suspend since the previous state was saved to memory and battery is drained maintaining that saved state in memory.
On another note, when I get mine I'm going to try to replace the tiny 20Gb Hdd with a 2.5" 60Gb hdd I have. I may make a partition for Fedora Core 3 linux.
I'm guessing that the firewire port may be bootable with a CD, CDRW, or DVDRW firewire drive (the U70 is and I have a Sony DVDRW firewire drive). We'll see.
Here's a confirmed bootable drive link for the U50/U70, so I suspect one will be out for the OQO shortly.
http://forum.kemplar.com/viewtopic.p...3f5b9bf920fce0