# Temp problems with 13x1080ti rigs

**URL:** <https://forum.zcashcommunity.com/t/temp-problems-with-13x1080ti-rigs/20102>\
**Category:** Mining\
**Created:** [August 6, 2017, 11:58pm UTC](https://forum.zcashcommunity.com/t/temp-problems-with-13x1080ti-rigs/20102 "2017-08-06T23:58:50Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![TeamGreen](https://avatars.discourse-cdn.com/v4/letter/t/4bbf92/32.png) [@TeamGreen](https://forum.zcashcommunity.com/u/TeamGreen)\
**Post date:** [August 9, 2017, 10:30pm UTC](https://forum.zcashcommunity.com/t/temp-problems-with-13x1080ti-rigs/20102/21 "2017-08-09T22:30:03Z")

</div>

Quick and dirty - check out simplemining OS. Free to try and $2 per rig per month after that. OC / fan control built in to the OS.

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<div class="post-metadata">

**Author:** ![ZC93](https://avatars.discourse-cdn.com/v4/letter/z/87869e/32.png) [@ZC93](https://forum.zcashcommunity.com/u/ZC93)\
**Post date:** [August 10, 2017, 3:41am UTC](https://forum.zcashcommunity.com/t/temp-problems-with-13x1080ti-rigs/20102/22 "2017-08-10T03:41:52Z")

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Ubuntu 16.04.3 xorg.conf for 7 GPU rig below. Monitor is spoofed via edid.bin

Set fan and overclock:  
nvidia-settings -a [gpu:x]/GPUFanControlState=1  
nvidia-settings -a [fan:x]/GPUTargetFanSpeed=100  
nvidia-settings -a [gpu:x]/GPUGraphicsClockOffset[3]=xxx  
nvidia-settings -a [gpu:x]/GPUMemoryTransferRateOffset[3]=xxx

set global power:  
sudo nvidia-smi -pl xxx “xxx = power in watts”

###### xorg.conf

Section “ServerLayout”  
Identifier “Layout0”  
Screen 0 “Screen0” 0 0  
Screen 1 “Screen1” RightOf “Screen0”  
Screen 2 “Screen2” RightOf “Screen1”  
Screen 3 “Screen3” RightOf “Screen2”  
Screen 4 “Screen4” RightOf “Screen3”  
Screen 5 “Screen5” RightOf “Screen4”  
Screen 6 “Screen6” RightOf “Screen6”  
InputDevice “Keyboard0” “CoreKeyboard”  
InputDevice “Mouse0” “CorePointer”  
Option “Xinerama” “0”  
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 “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor1”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor2”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor3”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor4”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor5”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Monitor”  
Identifier “Monitor6”  
VendorName “Unknown”  
ModelName “Samsung S22C350”  
HorizSync 30.0 - 81.0  
VertRefresh 50.0 - 75.0  
Option “DPMS”  
EndSection

Section “Device”  
Identifier “Device0”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:1:0:0”  
EndSection

Section “Device”  
Identifier “Device1”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:2:0:0”  
EndSection

Section “Device”  
Identifier “Device2”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:4:0:0”  
EndSection

Section “Device”  
Identifier “Device3”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:5:0:0”  
EndSection

Section “Device”  
Identifier “Device4”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:6:0:0”  
EndSection

Section “Device”  
Identifier “Device5”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:8:0:0”  
EndSection

Section “Device”  
Identifier “Device6”  
Driver “nvidia”  
VendorName “NVIDIA Corporation”  
BoardName “Graphics Device”  
BusID “PCI:9:0:0”  
EndSection

Section “Screen”  
Identifier “Screen0”  
Device “Device0”  
Monitor “Monitor0”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “ConnectedMonitor” “DFP-0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “UseEdid” “False”  
Option “CustomEDID” “DFP-0:/etc/X11/edid.bin”  
Option “metamodes” “1920x1080”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen1”  
Device “Device1”  
Monitor “Monitor1”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen2”  
Device “Device2”  
Monitor “Monitor2”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen3”  
Device “Device3”  
Monitor “Monitor3”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen4”  
Device “Device4”  
Monitor “Monitor4”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen5”  
Device “Device5”  
Monitor “Monitor5”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

Section “Screen”  
Identifier “Screen6”  
Device “Device6”  
Monitor “Monitor6”  
DefaultDepth 24  
Option “Coolbits” “12”  
Option “Stereo” “0”  
Option “nvidiaXineramaInfoOrder” “DFP-0”  
Option “metamodes” “nvidia-auto-select +0+0”  
SubSection “Display”  
Depth 24  
EndSubSection  
EndSection

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<div class="post-metadata">

**Author:** ![tupac](https://avatars.discourse-cdn.com/v4/letter/t/71c47a/32.png) [@tupac](https://forum.zcashcommunity.com/u/tupac)\
**Post date:** [February 21, 2018, 1:13pm UTC](https://forum.zcashcommunity.com/t/temp-problems-with-13x1080ti-rigs/20102/23 "2018-02-21T13:13:29Z")

</div>

you need space on wvwry cards like 12 -14 cm

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