Kernel.org: 3.3.7, 
sid (unstable): 3.2.18-1
wheezy (testing): 3.2.17-1
kmuto bpo d-i: 
squeeze-bpo: 3.2.15-1~bpo60+1
squeeze (stable): 2.6.32-45
lenny (oldstable): 

Debian GNU/Linux device driver check & report

Acer: M420

PCI IDWorks?VendorDeviceDriverKernel
11ab4370YesMarvell Technology Group Ltd.88E8075 PCI-E Gigabit Ethernet Controllersky2v2.6.25-

Marvell Yukon 88E8075 PCI-E Device Unkown under Ubuntu in version 2.6.24-19  Does not recognize the Ethernet Controller.