coolbits not working on third card

I had coolbits 28 active and working with 2 1060 cards. Added a 1070 as my third card, but while both 1060’s allow for fan and offset adjustments, the third card doesn’t give me options for either. I’m running Linux Mint 18.1, with the 381.22 driver. The following is my xorg.conf

nvidia-xconfig: X configuration file generated by nvidia-xconfig

nvidia-xconfig: version 381.09 (buildmeister@swio-display-x86-rhel47-03) Thu Mar 30 18:21:34 PDT 2017

Section “ServerLayout”
Identifier “Layout0”
Screen 0 “Screen0”
Screen 1 “Screen1” RightOf “Screen0”
Screen 2 “Screen2” RightOf “Screen1”
InputDevice “Keyboard0” “CoreKeyboard”
InputDevice “Mouse0” “CorePointer”
EndSection

Section “Files”
EndSection

Section “InputDevice”

# generated from default
Identifier     "Mouse0"
Driver         "mouse"
Option         "Protocol" "auto"
Option         "Device" "/dev/psaux"
Option         "Emulate3Buttons" "no"
Option         "ZAxisMapping" "4 5"

EndSection

Section “InputDevice”

# generated from default
Identifier     "Keyboard0"
Driver         "kbd"

EndSection

Section “Monitor”
Identifier “Monitor0”
VendorName “Unknown”
ModelName “Unknown”
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option “DPMS”
EndSection

Section “Monitor”
Identifier “Monitor1”
VendorName “Unknown”
ModelName “Unknown”
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option “DPMS”
EndSection

Section “Monitor”
Identifier “Monitor2”
VendorName “Unknown”
ModelName “CRT-2”
HorizSync 0.0 - 0.0
VertRefresh 0.0
Option “DPMS”
EndSection

Section “Device”
Identifier “Device0”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “GeForce GTX 1060 6GB”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
BusID “PCI:1:0:0”
Option “Coolbits” “28”
EndSection

Section “Device”
Identifier “Device1”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “GeForce GTX 1060 6GB”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
BusID “PCI:2:0:0”
Option “Coolbits” “28”
EndSection

Section “Device”
Identifier “Device2”
Driver “nvidia”
VendorName “NVIDIA Corporation”
BoardName “GeForce GTX 1070 8GB”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
BusID “PCI:3:0:0”
Option “Coolbits” “28”
EndSection

Section “Screen”
Identifier “Screen0”
Device “Device0”
Monitor “Monitor0”
DefaultDepth 24
Option “Coolbits” “28”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
Option “AllowEmptyInitialConfiguration” “True”
SubSection “Display”
Depth 24
EndSubSection
EndSection

Section “Screen”
Identifier “Screen1”
Device “Device1”
Monitor “Monitor1”
DefaultDepth 24
Option “Coolbits” “28”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
Option “AllowEmptyInitialConfiguration” “True”
SubSection “Display”
Depth 24
EndSubSection
EndSection

Section “Screen”
Identifier “Screen2”
Device “Device2”
Monitor “Monitor2”
DefaultDepth 24
Option “ConnectedMonitor” “CRT-2”
Option “Coolbits” “28”
Option “RegistryDwords” “PowerMizerEnable=0x1; PowerMizerDefaultAC=0x3;”
Option “AllowEmptyInitialConfiguration” “True”
SubSection “Display”
Depth 24
EndSubSection
EndSection

What am I missing or screwed up to get coolbits working on my third card?

nvidia-smi output

Wed May 24 14:53:34 2017
±----------------------------------------------------------------------------+
| NVIDIA-SMI 381.22 Driver Version: 381.22 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 106… Off | 0000:01:00.0 On | N/A |
| 75% 44C P2 32W / 200W | 2820MiB / 6069MiB | 10% Default |
±------------------------------±---------------------±---------------------+
| 1 GeForce GTX 106… Off | 0000:02:00.0 Off | N/A |
| 75% 43C P2 32W / 200W | 2721MiB / 6072MiB | 0% Default |
±------------------------------±---------------------±---------------------+
| 2 GeForce GTX 1070 Off | 0000:03:00.0 Off | N/A |
| 0% 59C P2 50W / 230W | 2666MiB / 8114MiB | 0% Default |
±------------------------------±---------------------±---------------------+