Gigabyte GA-MA770-UD3

General Information
The GA-MA770-UD3 is an AMD motherboard with an AM2+ socket and SB700 chipset. This page details the rev 1.0 hardware; there are also 2.0 and 2.1 variants with minor updates.

Disks
Floppy disk support is there, if needed:

Sensors
lm_sensors doesn't know this chipset, so its voltage values will be wrong.

Known hardware issues

 * The ethernet chip may forget its speed over a suspend and default to 100Mbit after resume. To work around this, put in the appropriate place in your suspend scripts.
 * Most AMD family 10h CPUs have a processor erratum related to the temperature sensor's unreliability, which is why the driver is disabled above.
 * The SB700 chipset is affected by a kernel quirk that prevents it using message-signalled interrupts due to the possibility of data corruption when a floppy drive is used. There's |a patch on the Gentoo forums (updated version |here) to disable the kernel's workarounds, which may or may not improve performance slightly.