I recently upgraded my computer and got a Gigabyte GA-73PVM-S2H motherboard, not knowing that Ubuntu 7.10 did not support the included Nvidia nForce 630i chipset out of the box. I just moved my hard drives with Ubuntu 7.10 already installed from my old computer into my new and it turned out that neither the integrated Nvidia GeForce 7100 (I already had an Nvidia driver installed) nor the sound card was automatically detected.
To get the GeForce 7100 working I downloaded Envy and then manually selected the Nvidia 169.09 driver, which was then downloaded and installed. I used nvidia-settings to configure the graphics card.
The sound card (HDA Intel driver) is not supported by the version of ALSA included with Ubuntu 7.10, it is however supported by the latest ALSA version. So in order to get it working I had to download, compile and install the latest ALSA driver myself, there is a guide available here that describes the process.
The network adapter works out of the box, it uses the forcedeth driver.
My new system would freeze on me after a few hours of use, I suspected the Gigabyte GA-73PVM-S2H motherboard was to blame for this. After checking the Gigabyte website for my motherboard, I saw there was a F5 BIOS update to my F2 version BIOS. Since I use Ubuntu, I couldn’t use their @BIOS Windows utility for updating the BIOS, so I had to use the BIOS built-in Q-Flash which supports updating from an USB stick.
First I downloaded the BIOS update and used Wine to extract the update file from the .EXE update available. When I then first tried to put the update file on my USB memory stick and used Q-Flash I got an BIOS ID checker error. This error is apparently related to the file system used on the memory stick, since after I formatted my memory stick to FAT-16 with mkfs.vfat -F 16 /dev/sdc1 (my memory stick shows up at /dev/sdc1, used df to see where your memory stick is located) I was able to update my BIOS successfully, and I have not experienced any freezes since.