SetupDiSetDeviceInterfaceProperty passing DEVPKEY_DeviceInterface_Enabled as the property key and the value FALSE as the property value to disable the device. For example, if the output for ttyUSB0 is: udevadm. Then open (or create) a file in /etc/udev/rules.d/ (named, for example, les ), and put the udev rule there. It's a good idea to always include the subsystem as well. Which one are you referring to? In the end you will have to call First run udevadm info /dev/ttyUSB0 and choose any identifying property (such as IDPATH for the USB port). Will take some time.Įdit: There are three types of device interface classes related to USB: USBDevice, USBHostController and USBHub. It to you, but I'll have a look at the source code in order to get into that matter again and find out which way you can go. ) And due to references to some of my other libraries I won't be able to offer Well, I don't remember in which condition the wrapper is currently. Some month ago, I happend to write a managed wrapper for the "device installation" section of the WDK. The WDK documentation says: "The cmdEnable,ĬmdDisable, and cmdRestart commands show how to issue DIF_PROPERTYCHANGE to enable, disable or restart the device." Link: After remembering the tool, I found that it's source code is part of the Windows Driver Kit. Among others, it also offers an option to disable a device. Once I've downloaded a tool call "devcon.exe" (=device console). This will prevent any USB peripheral from infecting the device with malware or removing classified data. Use an included security key to insert a blocker into the USB port and lock it into place. First things first: How do you identify the USB port? I assume there are several. These USB port locks are an easy way to prevent unauthorized users from connecting a flash drive or other USB peripheral to a USB-A port.
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