I pull it yesterday. It boot and power off fine on my lion. PS2 mouse, keyboard, Netcard, Scsi devices work fine. But there are something unusual: 1. After login, the dmesg return below message. ... ifup-post(864): ifup-post(753): initlog(752): initlog(865): sysctl(866): ... 2. Some error message in serial console ACPI: PCI Root Bridge [PCI0] (00:00) alloc 0x0-0xcf7 from PCI IO for PCI Bus 00:00 failed PCI: no interrupt route for 00:00:03 pin B <> <> <> <> <> Thanks, Luming