Ubuntu 10.04 on Sony Vaio P
With the latest poulsbo hack for 10.04:
https://wiki.ubuntu.com/HardwareSupp…sPoulsbo#lucid
It is now possible to upgrade to 10.04 Lucid with no issues. In fact the previous gobi WWAN, sleep, and qcserial hacks are no longer needed. On first boot everything worked other than the videocard. Go Linux!