使用安全模式恢复roboRIO

有时roboRIO可能会损坏,以至于无法使用正常的启动和镜像过程将其恢复。将roboRIO引导到安全模式可以使设备成功恢复镜像。

重要

These steps are not applicable to the roboRIO 2. Reimaging the SD card following roboRIO 2.0 microSD card imaging process will fully reformat the device.

进入安全模式

A roboRIO with the status light and the reset button highlighted.

要将roboRIO引导到安全模式:

  1. 给roboRIO通电

  2. 按住重置按钮,直到状态LED点亮(约5秒钟),然后松开重置按钮

  3. roboRIO将以安全模式启动(状态LED以3次为一组的形式闪烁指示)

恢复roboRIO

The roboRIO can now be imaged by using the roboRIO Imaging Tool as described in Imaging your roboRIO.

关于安全模式

In Safe Mode, the roboRIO boots a separate copy of the operating system into a RAM Disk (the firmware). This allows you to recover the roboRIO even if the normal copy of the OS is corrupted. While in Safe Mode, any changes made to the OS (such as changes made by accessing the device via SSH or Serial) will not persist to the normal copy of the OS stored on disk.