# Configuration file contributed by Ki'Sak.
# libsensors3 configuration file for the GA-990FXA-UD3 Rev. 1.1
# This is strongly based on the Gigabyte GA-790XTA-UD4 sensors3.conf
chip "it8720-isa-*"
### Voltages
# in5 is mysterious. It is -12V in other uses of this chip, but unstable here
# -12V is in the ATX spec for ISA, which is used sparingly in modern hardware
label in0 "Vcore"
label in1 "Vdram" # "DDR3" in BIOS
label in2 "+3.3V"
label in3 "+5V" # Not in BIOS
label in4 "+12V"
ignore in5 # -12V unused
ignore in6
label in7 "5VSB" # Not in BIOS
label in8 "Vbat" # Not in BIOS
ignore cpu0_vid
### Fan labels as found on the motherboard
label fan1 "CPU_FAN" # controlled by temp3
label fan2 "SYS_FAN1" # controlled by temp1
label fan3 "SYS_FAN2"
label fan4 "PWR_FAN" # unregulated max speed
# Vcore, Vdram, +3.3V and Vbat are connected directly, so no compute
# line is needed for these. +5V and 5VSB are internal so we use the
# standard scaling factor. Scaling for +12V is apparently not standard,
# factor 3.963 is guessed from BIOS and EasyTune values (3.943 was
# another candidate.)
# These values have not been rechecked from the GA-790XTA-UD4
compute in3 @ * (6.8/10+1), @ / (6.8/10+1)
compute in4 @ * 3.963, @ / 3.963
compute in7 @ * (6.8/10+1), @ / (6.8/10+1)
# The BIOS won't set any limit for voltages.
set in0_min 0.825 * 0.95
set in0_max 1.425 * 1.05
set in1_min 1.5 * 0.95
set in1_max 1.5 * 1.05
set in2_min 3.3 * 0.95
set in2_max 3.3 * 1.05
set in3_min 5 * 0.95
set in3_max 5 * 1.05
set in4_min 12 * 0.95
set in4_max 12 * 1.05
set in7_min 5 * 0.95
set in7_max 5 * 1.05
### Temperatures
label temp1 "VRM Temp" # This is unconfirmed, Possibly near NB, but the NB
set temp1_min 0 # operates at significantly higher temps than temp1
set temp1_max 65 # Default max fan speed reference point
label temp2 "SB Temp" # This sensor reacts to nearby heat from the GPU
set temp2_min 0
set temp2_max 55 # Tropical ambient temperature plus a bit
label temp3 "CPU Temp" # k10temp truncated to whole number +12C. k10temp
set temp3_min 0 # reports thermal margin, and reports -10C when idle
set temp3_max 65 # Bulldozer Published limit +3C