WINTOUSB OBJECT IS NOT INITIALIZED DRIVERS
Some disk controllers require additional drivers to be present when Windows starts. If the error occurred at the initial setup of the system, the system might have been installed on an unsupported disk controller. This error can also occur because of incompatible disk hardware. Also, repartitioning the system partition, changing the BIOS configuration, or installing a disk controller might induce this error. During I/O system initialization, the boot device driver might have failed to initialize the boot device (typically a hard disk).įile system initialization might have failed because it did not recognize the data on the boot device. The INACCESSIBLE_BOOT_DEVICE bug check frequently occurs because of a boot device failure. ARC names are a generic way to identify devices in the ARC environment. The actual string contains the Advanced RISC Computing (ARC) specification name of the device that the boot was being attempted from. The Buffer field points to the beginning of the string ( Buffer is always be at least 0x80000000.) The Length field gives the actual length of the string. These bytes form the UNICODE_STRING structure, which is defined as follows: USHORT Length If this parameter points to a Unicode string, you must read the first 8 bytes at this address. In this situation, the specified device object is the object that could not be mounted. If this parameter points to a device object, the file system that was supposed to read the boot device failed to initialize or simply did not recognize the data on the boot device as a file system structure. If the first word (USHORT) at this address is 0x3, Parameter 1 is the first field (Type) of a device object. If the first word (USHORT) at this address is even, Parameter 1 is the beginning of a Unicode string. To determine the meaning of Parameter 1, look at the data that it points to. The address of a UNICODE_STRING structure, or the address of the device object that could not be mounted INACCESSIBLE_BOOT_DEVICE Parameters Parameter If you are a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.