glax/dGPU-Switcher
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compare: glax:080d0e5f1ce3319d1c10d344c13f47b0d9bc41a6
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Author SHA1 Message Date
glax
080d0e5f1c created variables for easy switching of PCIe paths 2023-03-31 15:25:46 +02:00
glax
89350ee4e2 Add Readme 2023-03-31 15:22:07 +02:00
4 changed files with 65 additions and 59 deletions
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3
README.md Normal file
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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 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 pnputil /enable-device "PCI\VEN_1002&DEV_1681&SUBSYS_380117AA&REV_C1\4&33381BD1&0&0041" #enable iGPU

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