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Questions tagged [plug-and-play]

36 questions
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Resource allocation by Plug-and-Play BIOS

Plug-and-Play BIOS spec says that if you have a PnP BIOS, it can configure the hardware. This means that your BIOS reads the resource requirements of all devices and configures them (allocates bus-resources to them). Does a PnP always allocate…
jacks
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yarn pnp RangeError: Maximum call stack size exceeded

I am creating a yarn Plug'n'Play workspace. But when I tried to use the yarn dlx @yarnpkg/sdks vscode it gave me a "RangeError: Maximum call stack size exceeded" error. But I manually created the file and the sdks folder and resolved the issue. But…
Naveen Murali A V
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Disabling the audio output of a microphone while maintaining it's input with powershell

In the system I am working with, there is a device (Yeti Nano0 which is intended to be Microphone only but is read as both a microphone and a speaker. I have been tasked with finding a way to automatically disable the speaker section while…
21kondav
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Open file on plug-in USB

Can anyone tell me how to open a .jar file when you plug your USB in a laptop? Write a batch file? Or what do I need? I've read about it that it's only available on windows, so it's not possible on a MAC. But isn't there a way to open a window on…
Killerwes
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Microsoft IOT Central Plug and Play - Adding credentials to device

How do you add IOT Central credentials to a device (device id, scope id) - do you even need to do this? In the following video a plugin and play device is just powered on, and then it is visible in IOT…
Nathan Devery
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Plug-and-play API for detecting/interfacing Flash drive insertions?

Is there a way to provide a call to a user-defined program after a plug-and-play flash drive has been inserted and detected by Windows?
ron tornambe
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How to know when initial plug and play enumeration is complete in Windows

I am writing a Windows service that auto starts. It would seem my service starts before Windows is done enumerating hardware; specifically USB flash drives. Is there anyway to know when Windows is done with its initial hardware scan? I'm pretty sure…
Daniel Knueven
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WDM device removal in PnP driver

I have question about device removal. When we want to notify PnP manager that device has disappeared we call IoInvalidateDeviceRelations with BusRelations. After that OS will send IRP_MN_QUERY_DEVICE_RELATIONS request with BusRelations. In this…
new_user
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MAC addresses on a machine / filtering out the MAC addresses of plug and play devices

I have the following code which runs through and populates a character array with up to 3 WiFi and Ethernet adapter MAC addresses on a Windows machine: IP_ADAPTER_INFO *info = NULL, *pos; DWORD size = 0; if (GetAdaptersInfo(info, &size) !=…
Alexandru
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no plug-and-play solution for PostgreSQL?

Using standard UBUNTU 16 LTS env. and used enterprisedb.com/downloads PostgreSQL Setup Wizard to install, an "official suggestion" here... So supposing it is plug-and-play. But the basic (for a "plug and play") not runs (!), psql -h localhost -U…
Peter Krauss
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Perl tail file for 30 seconds

EHLO! This started like a "hey, give me 30 minutes" but here I am a day after. Basically what I want to do is to check "/var/log/messages" for 30 seconds and when someone plug-in a USB hard disk during that time, execute some commands. So I am…
Emel Ramone
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Programmatically disable Windows online search for device drivers for one install

I need to find a way to programmatically prevent windows from searching the web for a new driver for a USB device when it is plugged in after I have just installed the correct device driver for it. I acknowledge this question has been asked and…
Anne Gunn
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How does a plug and play system know a device was connected. Polling?

In short, when a plug and play device is connected to a machine, how does the system realize it has been connected? Is there basically an infinite loop that keeps looking for devices? Something like this: std::vector device_array; //ID's of…
VirtualLife
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How to run .exe on USB autorun

I have a C# .exe program that I wish to run every time when USB flash drive is inserted that opens welcome screen. I know about autorun.inf files and similar stuff that show option in autorun "menu" but I need to start program automatically (plug…
user2880783
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How to un-enumerate a PNP device in Windows?

I'm doing a bit of driver programming and I have a PNP driver for a pseudo-device that has it's own custom device setup class. The driver is a pseudo-bus enumerator and creates pseudo devices, not unlike the toaster example. Anyways, I have a whole…
Ted Middleton
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