I have an Acer Ferrari [5000 series] 5005WLMI (2.0GHz AMD Turion 64 X2, 2 GB RAM, ATI X1600Pro Mobility Radeon). It's still pretty much recent (in production, that is).
I have run pretty much all major Linux distros on it. It's fully compatible with Mandriva 2008.1 (Spring). The bluetooth, the WLAN, the Ethernet, and all other components work out of the box.
3D acceleration works perfectly - unless you want to enable the 3D effects. I get hangs, freezes etc (see
http://mandrivausers.org/index.php?showtopic=63204). But with effects turned off, it's pretty much smooth.
Oh, and one more catch. The Mandriva 2008.0 version does
not work. The system hangs absolutely on boot. Give that a miss. But Mandy Spring is safe.
Good luck with the buy!