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Allow hardware zero fan speed #62

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Allow hardware zero fan speed #62

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7 changes: 6 additions & 1 deletion config
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ tcurve="35 45 55 65 75" # temperatures
force_check="0"

# These two arrays are for GPU's that have a secondary fan that you may wish
# to control seperately, especially if it is water-cooled.
# to control separately, especially if it is water-cooled.
fcurve2="15 30 45 60 75"
tcurve2="35 45 55 65 75"

Expand All @@ -46,3 +46,8 @@ default_fan="0"
# has which fan. i.e. element 0 in the array being set to 0 means that fan 0
# is assigned to GPU 0, element 1 is 0 too, meaning fan 1 is on GPU 0 as well
fan2gpu="0 0 1 1"

# On some GPUs, setting 0% fan speed doesn't necessarily mean the fans spin down.
# Changing this to "1" means that fan speed control is disabled when 0 fan speed
# is commanded. Potentially allowing fan speeds to be set to 0.
hardware_zero_fan="0"
10 changes: 10 additions & 0 deletions temp.sh
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Expand Up @@ -152,6 +152,16 @@ loop_cmds() {
fi
i=$((i+1))
done
if [ "$hardware_zero_fan" -eq "1" ]; then
if [ "$new_spd" -le "5" ]; then
set_fan_control "$num_gpus_loop" "0"
prf "Disabling GPU fan speed control since we can't set 0."
else
set_fan_control "$num_gpus_loop" "1"
prf "Re-enabling GPU fan speed control."
fi
fi
fi
fi
i=0
tmp="$old_t"; old_t=""
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