3.11-rc7 will probably work. I've had great luck with mainline kernels, as long as I steer clear of the dailys.
Intel ® P4 Extreme Edition 3.4 (Gallatin) || DFI ® LanParty PRO875B rev B1 Crucial ® Ballistix Tracer PC4000 1GB || Mountain Mods U2-UFO Opti-1203 XFX 7600GT 560M AGP (PV-T73A-UDF3) || Corsair HX520W Modular PSUHOWTO:VinDSL Conky Script by 42dorian
Ubuntu Forums Code of Conduct