+-----+------------------+----------------+-------------------+--------------------------+
| Row | Second last boot | Last boot(LRR) | show reboot-cause | 2.0 - get_reboot_cause() |
+-----+------------------+----------------+-------------------+--------------------------+
|  1  |        -         |     reboot     |       reboot      |       Non-Hardware       |
|  2  |      reboot      |     reboot     |       reboot      |       Non-Hardware       |
|  3  |      reboot      |    Thermal     |      Thermal      |         Thermal          |
|  4  |     Thermal      |    Thermal     |      Unknown      |       Non-Hardware       |
|  5  |     Thermal      |   Power Loss   |     Power Loss    |        Power Loss        |
|  6  |    Power Loss    |   Power Loss   |     Power Loss    |        Power Loss        |
|  7  |    Power Loss    |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
|  8  |   warm-reboot    |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
|  9  |   warm-reboot    |     reboot     |       reboot      |       Non-Hardware       |
|  10 |      reboot      |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  11 |   fast-reboot    |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  12 |   fast-reboot    |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
|  13 |   warm-reboot    |   Power Loss   |     Power Loss    |        Power Loss        |
|  14 |    Power Loss    |     reboot     |       reboot      |       Non-Hardware       |
|  15 |      reboot      |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
|  16 |   warm-reboot    |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  17 |   fast-reboot    |    Thermal     |      Thermal      |         Thermal          |
|  18 |     Thermal      |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  19 |   fast-reboot    |   Power Loss   |     Power Loss    |        Power Loss        |
|  20 |    Power Loss    |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  21 |   fast-reboot    |     reboot     |       reboot      |       Non-Hardware       |
|  22 |      reboot      |    Thermal     |      Thermal      |         Thermal          |
|  23 |     Thermal      |    Watchdog    |      Watchdog     |         Watchdog         |
|  24 |     Watchdog     |    Watchdog    |      Watchdog     |         Watchdog         |
|  25 |     Watchdog     |     reboot     |       reboot      |       Non-Hardware       |
|  26 |      reboot      |    Watchdog    |      Watchdog     |         Watchdog         |
|  27 |     Watchdog     |    Thermal     |      Thermal      |         Thermal          |
|  28 |     Thermal      |     reboot     |       reboot      |       Non-Hardware       |
|  29 |      reboot      |   Power Loss   |     Power Loss    |        Power Loss        |
|  30 |    Power Loss    |    Watchdog    |      Watchdog     |         Watchdog         |
|  31 |     Watchdog     |  fast-reboot   |    fast-reboot    |       Non-Hardware       |
|  32 |   fast-reboot    |    Watchdog    |      Watchdog     |         Watchdog         |
|  33 |     Watchdog     |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
|  34 |   warm-reboot    |    Watchdog    |      Watchdog     |         Watchdog         |
|  35 |     Watchdog     |   Power Loss   |     Power Loss    |        Power Loss        |
|  36 |    Power Loss    |    Thermal     |      Thermal      |         Thermal          |
|  37 |     Thermal      |  warm-reboot   |    warm-reboot    |       Non-Hardware       |
+-----+------------------+----------------+-------------------+--------------------------+