Hidden differences between hp620/660 and hp680/690

[Kristoffer E. <kri...@gm...>]

Greetings,

Wanted some expert input on this. We are having situations where things are working perfectly fine on hp680/690 while working badly on 620/660lx. 

Examples:
New alsa sounddriver works perfectly fine on hp680/hp690 but not at all on 620/660
Pata platform driver works perfectly fine on hp680/hp690 while not at all on 620/660, we have solved this by doing polling instead.
HP680/HP690 reports 7729 CPU, while 620/660 reports 7708. ?

Any ideas anyone? Assume 7709 vs 7708 would this explain the issues?

-- 
Kristoffer Ericson <Kri...@Gm...>