I didn't see a post on Panp6 running Ubuntu 10.04. Here is what I am experiencing after UPGRADING from 9.10.
WiFi - No Issues.
HDMI Video - No Issues.
HDMI Audio - It works after you unmute the source via alsamixer. This behavior persists from 9.10. No issues.
Bluetooth - Dead in the water. Nothing. Nada. It doesnt event show up on a lspci or lsusb.
I dont really use any power management functions so I dont know if they are working properly.
Share your experiences with the panp6 and Ubuntu 10.04. We should come up with a checklist so we can report on other features that we take for granted.