Indicates whether the operating system queried the device for Microsoft-defined USB descriptors. The USB driver stack considers these entries to be read-only values. ![]() The following table describes the possible registry entries for the vvvvpppprrrr key. The USB_DEVICE_DESCRIPTOR structure describes a device descriptor. The vendor ID, product ID, and revision number values are obtained from the USB device descriptor. rrrr is a 4-digit hexadecimal number that contains the revision number of the device.pppp is a 4-digit hexadecimal number that identifies the product.vvvv is a 4-digit hexadecimal number that identifies the vendor.The registry entries described in this article are found under this key: HKEY_LOCAL_MACHINE If you are a customer experiencing USB problems, see Troubleshoot common USB problems Registry settings for configuring USB driver stack behavior
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |