Intro
Clean install of Ubuntu Lucid Lynx 10.04.
Specs
PSU: CORSAIR CX400W, whisper quiet operation and active power factor correction circuitry (CMPSU-400CX)
Case: ANTEC Two Hundred Mid-Tower Gaming Case
RAM: PATRIOT 4GB Kit (2 x 2GB) 1333Mhz DDR3 7-7-7-20 Extreme Performance Gaming Series
CPU: INTEL CORE i5 750 45nm (2.66) 8MB LGA1156 1156FSB Boxed with cooler
Mobo: GIGABYTE GA-P55M-UD2 DDR3 (Micro-ATX, Dual PCI Express, IntelŪ P55 Chipset, Ultra Durable 3, 7 SATA II RAID, eSATA, 4 DDR3 2200+ Dual Channel, 2 PCI, 8 Channel Audio, Gigabit LAN, Firewire, 14 USB2.0)
HDD: WESTERN DIGITAL 640GB 16MB Sata300 7200rpm Caviar Blue WD6400AAKSS
graka: ASUS EAH5750 FORMULA/2DI/1GD5 Radeon HD 5750 1024MB GDDR5, Clock Rate 700Mhz, Memory Clock 4.600 GHz, DisplayPort, HDMI, DVI, Crossfire ready, Retail
Screen: SAMSUNG P2350 Black 23 inch wide screen 1920X1080/2ms/50000:1/300 cd/m2/DVI/170°ViewingAngle/43W
Wireless: LINKSYS WMP600N-EU Wireless-N Dual Band PCI Adapter
Keyboard: CHERRY eVolution STREAM XT Corded MultiMedia Keyboard BLACK Extremely flat, stylish and elegant USB/PS2 AZERTY G85-23100BE-2
cd-rom: WriteMaster
Burning to CD sucks, so I 'install' the iso to an USB-stick. LiLi USB Creator is my preferred application, as it has the ability to boot the iso in VirtualBox.
Booting
As expected: normal boot doesn't work...
When booting from the USB-stick, you will see this screen:

Press the Tab-key, and you will see the booting options.
Remove the "quiet--" at the end of the line and replace it with "i915.modeset=0 xforcevesa". This will allow you to boot the usb-key (although in a slightly lower resolution)
When the Ubuntu-desktop comes up, you can install Ubuntu as you normally would on the harddisk.
Keyboard and USB-mouse (Logitech)
Just works.
Sound
Just works.
PulseAudio manages all the sound. No problems so far...
CD-burner
GnomeBaker/Brasero/the Gnome cd-writer should do the trick.
Not tested (yet).
Webcam (Logitech QuickCam Zoom)
YeeY, this works out-of-the-box :-)
(tested with Cheese)