Kernel.org: 5.2.9
sid (unstable): 5.2.7-1
buster (testing): 4.19.37-5+deb10u2
stretch (stable): 4.9.168-1+deb9u5
jessie (oldstable): 3.16.72-1

Debian GNU/Linux device driver check & report

IBM: eServer xSeries 235

PCI IDWorks?VendorDeviceDriverKernel
11660012BroadcomCMIC-WS Host Bridge (GC-LE chipset)
11660012BroadcomCMIC-WS Host Bridge (GC-LE chipset)
11660000BroadcomCMIC-LE
10024752YesATI Technologies IncRage XLatyfbv2.6.27-
11660201YesBroadcomCSB5 South Bridgei2c-piix4v2.6.25-
11660212YesBroadcomCSB5 IDE Controllerpata_serverworksv2.6.25-
11660220YesBroadcomOSB4/CSB5 OHCI USB Controllerusb-ohci,ohci-hcd
11660225BroadcomCSB5 LPC bridge
11660101BroadcomCIOB-X2 PCI-X I/O Bridge
11660101BroadcomCIOB-X2 PCI-X I/O Bridge
11660101BroadcomCIOB-X2 PCI-X I/O Bridge
11660101BroadcomCIOB-X2 PCI-X I/O Bridge
14e416a7YesBroadcom CorporationNetXtreme BCM5703X Gigabit Ethernettg3v2.6.25-
101401bdYesIBMServeRAID Controlleripsv2.6.25-

System has many issues booting up and running the Ubuntu 6.06 LTS version of Debian.  Errors with the piix4_smbus, scb2_flash and sda: got wrong page and assuming write though.  This also has a systemworks motherboard previous submission was a xSeries 230 not a 235 as stated.  sorry i'll resubmit another report and correctly list it as a 230 xSeries eServer from IBM

PCI IDWorks?VendorDeviceDriverKernel
11660009BroadcomCNB20LE Host Bridge
11660009BroadcomCNB20LE Host Bridge
53338a22YesS3 Inc.Savage 4savagefbv2.6.25-
10222000YesAdvanced Micro Devices [AMD]79c970 [PCnet32 LANCE]pcnet32v2.6.25-
11660200YesBroadcomOSB4 South Bridgei2c-piix4v2.6.25-
11660211YesBroadcomOSB4 IDE Controllerpata_serverworksv2.6.25-
11660220YesBroadcomOSB4/CSB5 OHCI USB Controllerusb-ohci,ohci-hcd
900500cfYesAdaptecAIC-7899P U160/maic7xxxv2.6.25-
900500cfYesAdaptecAIC-7899P U160/maic7xxxv2.6.25-
101401bdYesIBMServeRAID Controlleripsv2.6.25-

There are some issues when booting there is an error of sorts sda: got wrong page then another one assuming write through, but all seems to work fine.  The motherboad mfg is ServerWorks but I'm sorry I don't know the model or rev.