What: /sys/bus/dfl/devices/dfl_dev.X/infX_cal_fail Date: Oct 2020 KernelVersion: 5.12 Contact: Xu Yilun Description: Read-only. It indicates if the calibration failed on this memory interface. "1" for calibration failure, "0" for OK. Format: %u What: /sys/bus/dfl/devices/dfl_dev.X/infX_init_done Date: Oct 2020 KernelVersion: 5.12 Contact: Xu Yilun Description: Read-only. It indicates if the initialization completed on this memory interface. "1" for initialization complete, "0" for not yet. Format: %u What: /sys/bus/dfl/devices/dfl_dev.X/infX_clear Date: Oct 2020 KernelVersion: 5.12 Contact: Xu Yilun Description: Write-only. Writing "1" to this file will zero out all memory data in this memory interface. Writing of other values is invalid. Format: %u