HI, I have a question. The HDIO_DRIVE_TASK can not return data on the PIO or DMA protocol ? Only
the HDIO_DRIVE_CMD and HDIO_DRIVE_TASKFILE can do that ? Because HDIO_DRIVE_TASK with the
WIN_IDENTIFY command for example returns 0, so ioctl was executed successful, but no data can be
found in the additional 512 bytes.
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