Status codes returned – Intel Extensible Firmware Interface User Manual
Page 408
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Extensible Firmware Interface Specification
11-48
12/01/02
Version 1.10
Status Codes Returned
EFI_SUCCESS
The data were written correctly to the device.
EFI_WRITE_PROTECTED
The device cannot be written to.
EFI_NO_MEDIA
There is no media in the device.
EFI_MEDIA_CHANGED
The
MediaId
is not for the current media.
EFI_DEVICE_ERROR
The device reported an error while attempting to perform the write
operation.
EFI_BAD_BUFFER_SIZE
The
BufferSize
parameter is not a multiple of the intrinsic
block size of the device.
EFI_INVALID_PARAMETER
The write request contains LBAs that are not valid, or the buffer is
not on proper alignment.
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