glax/dGPU-Switcher
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compare: glax:81a6bda1759fe9a8a91d10c5385d94d059a73a2d
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4 changed files with 59 additions and 65 deletions
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3
README.md
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# How to run
Change PCIe paths in file
Execute switchGPU.ps1 in powershell

2
disableigpu.ps1
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if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs; exit }
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs; exit }
pnputil /disable-device "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041" #disable iGPU

2
enableigpu.ps1
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if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs; exit }
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs; exit }
pnputil /enable-device "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041" #enable iGPU

117
switchGPU.ps1
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param([String]$working=$pwd, [String]$desktop = [Environment]::GetFolderPath("Desktop"))
$iGPUpci = "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041"
$dGPUpci = "PCI\VEN_10DE&DEV_1B80&SUBSYS_85AA1043&REV_A1\6&5c8cf2c&0&00080019"
$folderPath = "C:\.gpu" #do not change unless you change it in GPU.xml as well
$gpuTask = Join-Path $working GPU.xml #just do not change
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`" -working $pwd -desktop $desktop" -Verb RunAs; exit }
$scriptOld = Join-Path $working "*"
$linkEnableOrig = Join-Path $folderPath "enableigpu.ps1"
$linkEnableDesk = Join-Path $desktop "Enable-iGPU"
$linkDisableOrig = Join-Path $folderPath "disableigpu.ps1"
$linkDisableDesk = Join-Path $desktop "Disable-iGPU"
Write-Output "Testing if files exist"
if(-Not (Test-Path $folderPath)){
Write-Output "Creating Directory $folderPath"
New-Item $folderPath -Type Directory
attrib +h $folderPath
Copy-Item $scriptOld $folderPath
New-Item -ItemType SymbolicLink -Path $linkEnableDesk -Target $linkEnableOrig
New-Item -ItemType SymbolicLink -Path $linkDisableDesk -Target $linkDisableOrig
}
Write-Output "Checking if task already exists"
if(Get-ScheduledTask | Where-Object{$_.TaskName -eq "GPU"})
{
Write-Output "Task exists"
}else
{
Register-ScheduledTask -TaskName "GPU" -Xml (Get-Content $gpuTask | Out-String)
}
Write-Output "Waiting 5 Seconds"
Start-Sleep 5
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq $dGPUpci} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "dGPU plugged in"
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq $iGPUpci} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "Disabling iGPU"
pnputil /disable-device $iGPUpci #disable iGPU
}else
{
Write-Output "iGPU already disabled"
}
}else
{
Write-Output "dGPU not plugged in"
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq $iGPUpci} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "iGPU already enabled"
}else
{
Write-Output "Enabling iGPU"
pnputil /enable-device $iGPUpci #enable iGPU
}
}
param([String]$working=$pwd, [String]$desktop = [Environment]::GetFolderPath("Desktop"))
$folderPath = "C:\.gpu"
$gpuTask = Join-Path $working GPU.xml
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) { Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`" -working $pwd -desktop $desktop" -Verb RunAs; exit }
$scriptOld = Join-Path $working "*"
$linkEnableOrig = Join-Path $folderPath "enableigpu.ps1"
$linkEnableDesk = Join-Path $desktop "Enable-iGPU"
$linkDisableOrig = Join-Path $folderPath "disableigpu.ps1"
$linkDisableDesk = Join-Path $desktop "Disable-iGPU"
Write-Output "Testing if files exist"
if(-Not (Test-Path $folderPath)){
Write-Output "Creating Directory $folderPath"
New-Item $folderPath -Type Directory
attrib +h $folderPath
Copy-Item $scriptOld $folderPath
New-Item -ItemType SymbolicLink -Path $linkEnableDesk -Target $linkEnableOrig
New-Item -ItemType SymbolicLink -Path $linkDisableDesk -Target $linkDisableOrig
}
Write-Output "Checking if task already exists"
if(Get-ScheduledTask | Where-Object{$_.TaskName -eq "GPU"})
{
Write-Output "Task exists"
}else
{
Register-ScheduledTask -TaskName "GPU" -Xml (Get-Content $gpuTask | Out-String)
}
Write-Output "Waiting 5 Seconds"
Start-Sleep 5
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq "PCI\VEN_10DE&DEV_1B80&SUBSYS_85AA1043&REV_A1\6&5c8cf2c&0&00080019"} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "dGPU plugged in"
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041"} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "Disabling iGPU"
pnputil /disable-device "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041" #disable iGPU
}else
{
Write-Output "iGPU already disabled"
}
}else
{
Write-Output "dGPU not plugged in"
if(Get-PnpDevice | Where-Object{$_.InstanceId -eq "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041"} | Where-Object{$_.Status -eq "OK"})
{
Write-Output "iGPU already enabled"
}else
{
Write-Output "Enabling iGPU"
pnputil /enable-device "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041" #enable iGPU
}
}