sid (unstable): 5.2.9-2
buster (testing): 4.19.67-2
stretch (stable): 4.9.189-3
jessie (oldstable): 3.16.72-1

Debian GNU/Linux device driver check & report

ASUS: MB: Asus P4P800

PCI IDWorks?VendorDeviceDriverKernel
80862570YesIntel Corporation82865G/PE/P DRAM Controller/Host-Hub Interfaceagpgart,intel-agp
80862571Intel Corporation82865G/PE/P PCI to AGP Controller
808624d2YesIntel Corporation82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1usb-uhci,uhci-hcd
808624d4YesIntel Corporation82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2usb-uhci,uhci-hcd
808624d7YesIntel Corporation82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3usb-uhci,uhci-hcd
808624deYesIntel Corporation82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4usb-uhci,uhci-hcd
808624ddYesIntel Corporation82801EB/ER (ICH5/ICH5R) USB2 EHCI Controllerehci-hcd
8086244eYesIntel Corporation82801 PCI Bridgei810_rng
808624d0YesIntel Corporation82801EB/ER (ICH5/ICH5R) LPC Interface Bridgeintel-rng,iTCO_wdtv2.6.25-
808624dbYesIntel Corporation82801EB/ER (ICH5/ICH5R) IDE Controllerata_piixv2.6.25-
808624d3YesIntel Corporation82801EB/ER (ICH5/ICH5R) SMBus Controlleri2c-i801v2.6.25-
808624d5YesIntel Corporation82801EB/ER (ICH5/ICH5R) AC'97 Audio Controllersnd-intel8x0v2.6.25-
102b2527YesMatrox Graphics, Inc.MGA G550 AGPmatroxfb_basev2.6.25-
11ab4320YesMarvell Technology Group Ltd.88E8001 Gigabit Ethernet Controllerskgev2.6.25-
11020002YesCreative LabsSB Live! EMU10k1snd-emu10k1v2.6.25-
11027002YesCreative LabsSB Live! Game Portemu10k1-gpv2.6.25-
109e036eYesBrooktree CorporationBt878 Video Capturebttvv2.6.26-
109e0878YesBrooktree CorporationBt878 Audio Capturebt878,snd-bt87xv2.6.25-
18140101YesRalink corp.Wireless PCI Adapter RT2400 / RT2460rt2400pciv2.6.25-

The wireless card (Asus add-on to that MB) works with the rt2400 driver; not yet in kernel - rt2400-source package.
shouldn't the AGP bridge be listed with the agpgart/intel_agp/drm drivers?  Not sure, I don't know the driver architecture well enough, but the drivers get loaded at boot by some script.)
hw_random, OTOH, fails to load with 'no such device' although it is listed as supported here and also udev tries to load it at boot.  This is Linux version 2.6.15-1-686-smp (Debian package - 2.6.15-4), and also with all previous versions I've tried.

(emu10k, bt787, Matrox are obviously not on this MB)

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