Kernel.org: 3.2.5, 
sid (unstable): 3.2.4-1
wheezy (testing): 3.1.8-2
kmuto bpo d-i: 
squeeze-bpo: 3.2.1-2~bpo60+1
squeeze (stable): 2.6.32-41
lenny-bpo: 2.6.32-35~bpo50+1
lenny (oldstable): 2.6.26-27

Debian GNU/Linux device driver check & report

IBM: @server xSeries 220

PCI IDWorks?VendorDeviceDriverKernel
11660009BroadcomCNB20LE Host Bridge
11660009BroadcomCNB20LE Host Bridge
53338a22YesS3 Inc.Savage 4savagefbv2.6.25-
80861229YesIntel Corporation82557/8/9/0/1 Ethernet Pro 100e100v2.6.25-
11660200YesBroadcomOSB4 South Bridgei2c-piix4v2.6.25-
11660211YesBroadcomOSB4 IDE Controllerpata_serverworksv2.6.25-
11660220YesBroadcomOSB4/CSB5 OHCI USB Controllerusb-ohci,ohci-hcd
9005008fYesAdaptecAIC-7892P U160/maic7xxxv2.6.25-