Yeah, seconded, I'm running a Lenovo T400 and a driver that works, or even lets me force my Mobility 3470 into native resolution would be really helpful!!
Great work so far though guys...
Have you tried here?
I am running a T400 at full resolution - there is no QE/QC, and the external display is not working, but it sure beats the 1184x862 or whatever the garbage it is without the driver.
I used iAtkos v7 and installed voodoohda for the sound, VooDooPS2 for keyboard/trackpad support (no trackpoint)- speakers don't work but headphone out does - might be able to fiddle, but I never listen to the internal speakers anyway. Purchased a Belkin USB WIFI F5D8053 ($50) and it runs with the Ralink drivers selected from iAtkos v7. I am pretty happy with the setup, I would really like to get monitor out working, my 22" full HD monitor is just going to waste when I run OSX, but I will live until a solution is found.
Hope this helps.
I responded to someone else with the following, I don't know about the radeon HD 3450, but my Thinkpad T400 has a 3470 and it runs at full resolution, just no HW acceleration:
Hey guys, could any of help me out? Im new here. Im currently using HP Pavillion Dv2 - 1003AX. Its a AMD Athlon-Neo Processor, with ATI Mobility Radeon HD 3450 graphic card. I was just wondering whether the Mac OS X 10.5.6 would work on my laptop. And if yes, where could i find the instructions to do so. I'd really appreciate it if someone could help me out here.
has links for a radeon driver that works for me - good luck.