以前のリビジョンの文書です
MA-X3xx には、2色(赤/緑) LED が 4 個 (POWER, STATUS-1〜3) 実装されています。 (English:MA-X3xx is equipped with four two-color (red/green) LEDs (POWER, STATUS-1 to 3).)
それぞれのデフォルトでの割り当ては下記のようになっています。 (English:The default assignments for each are as follows)
LED | Color | 状態 | 意味 | sysfs以下 相対PATH |
---|---|---|---|---|
POWER | 緑(green) | 消灯 | 電源OFF(Power OFF) | PowerLED:G |
点灯 | 電源ON(Power ON) | |||
赤(red) | 消灯 | power-stat:r | ||
点灯 | ||||
STATUS-1 | 緑(green) | 消灯 | system-status1:g | |
点灯 | ||||
赤(red) | 消灯 | system-status1:r | ||
ハートビート | Kernel動作中(Kernel is running) | |||
STATUS-2 | 緑(green) | 消灯 | system-status2:g | |
点灯 | ||||
赤(red) | 消灯 | system-status2:r | ||
点灯 | ||||
STATUS-3 | 緑(green) | 消灯 | system-status3:g | |
点灯 | 出荷状態での起動(Default startup)1) | |||
赤(red) | 消灯 | system-status3:r | ||
点灯 | ||||
点滅(flashing) | シャットダウン処理中(shutdown process in progress) |
全ての LED は LED class driver2) での実装となっていますので、 sysfs3) I/F により任意の動作に変更が可能です。 (English:All LEDs are implemented with LED class driver2) , so they can be changed to any operation by sysfs3) I/F.)
root@metis:~# ls -l /sys/class/leds/ total 0 lrwxrwxrwx 1 root root 0 Jun 13 13:36 ConsoleEnable -> ../../devices/platform/gpio-leds/leds/ConsoleEnable lrwxrwxrwx 1 root root 0 Jun 13 13:36 DO_S0 -> ../../devices/platform/gpio-leds/leds/DO_S0 lrwxrwxrwx 1 root root 0 Jun 13 13:36 DO_T0 -> ../../devices/platform/gpio-leds/leds/DO_T0 lrwxrwxrwx 1 root root 0 Jun 13 13:36 LED_Drv_Enable -> ../../devices/platform/gpio-leds/leds/LED_Drv_Enable lrwxrwxrwx 1 root root 0 Jun 13 13:36 MSP430_RST -> ../../devices/platform/gpio-leds/leds/MSP430_RST lrwxrwxrwx 1 root root 0 Jun 13 13:36 MSP430_TEST -> ../../devices/platform/gpio-leds/leds/MSP430_TEST lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_G0 -> ../../devices/platform/gpio-leds/leds/MobileLED_G0 lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_G1 -> ../../devices/platform/gpio-leds/leds/MobileLED_G1 lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_G2 -> ../../devices/platform/gpio-leds/leds/MobileLED_G2 lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_R0 -> ../../devices/platform/gpio-leds/leds/MobileLED_R0 lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_R1 -> ../../devices/platform/gpio-leds/leds/MobileLED_R1 lrwxrwxrwx 1 root root 0 Jun 13 13:36 MobileLED_R2 -> ../../devices/platform/gpio-leds/leds/MobileLED_R2 lrwxrwxrwx 1 root root 0 Jun 13 13:36 Mobile_Power -> ../../devices/platform/gpio-leds/leds/Mobile_Power lrwxrwxrwx 1 root root 0 Jun 13 13:36 Mobile_RESETN -> ../../devices/platform/gpio-leds/leds/Mobile_RESETN lrwxrwxrwx 1 root root 0 Jun 13 13:36 PHY0_Reset -> ../../devices/platform/gpio-leds/leds/PHY0_Reset lrwxrwxrwx 1 root root 0 Jun 13 13:36 PHY1_Reset -> ../../devices/platform/gpio-leds/leds/PHY1_Reset lrwxrwxrwx 1 root root 0 Jun 13 13:36 PowerLED:G -> ../../devices/platform/gpio-leds/leds/PowerLED:G lrwxrwxrwx 1 root root 0 Jun 13 13:36 SHUTDOWN_REQ -> ../../devices/platform/gpio-leds/leds/SHUTDOWN_REQ lrwxrwxrwx 1 root root 0 Jun 13 13:36 USBHub_Reset -> ../../devices/platform/gpio-leds/leds/USBHub_Reset lrwxrwxrwx 1 root root 0 Jun 13 13:36 mmc0:: -> ../../devices/platform/bus@f4000/fa10000.mmc/leds/mmc0:: lrwxrwxrwx 1 root root 0 Jun 13 13:36 mmc1:: -> ../../devices/platform/bus@f4000/fa00000.mmc/leds/mmc1:: lrwxrwxrwx 1 root root 0 Jun 13 13:36 power-stat:r -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/power-stat:r lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status1:g -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status1:g lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status1:r -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status1:r lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status2:g -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status2:g lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status2:r -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status2:r lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status3:g -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status3:g lrwxrwxrwx 1 root root 0 Jun 13 13:36 system-status3:r -> ../../devices/platform/bus@f4000/20010000.i2c/i2c-1/1-0045/leds/system-status3:r root@metis:~#
LTE モジュールが搭載された機種には、 (English:For models equipped with LTE modules)
を表す LED が実装されています。
LTE モジュールのアンテナレベル及び回線への接続状態により、点灯パターンが変化します。
※ アンテナレベルモニタ(mobile_watch_ng) により制御されています。
接続状態 | アンテナレベル | LED | Note | ||
---|---|---|---|---|---|
ANT I | ANT II | MOBILE | |||
- | 0 | 点灯 | 消灯 | - | |
1 | 点灯 | 消灯 | - | ||
2 | 消灯 | 点灯 | - | ||
3 | 点灯 | 点灯 | - | ||
切断(line disconnection) | - | - | - | 消灯 | |
接続中4)(The line is connecting.) | - | - | - | 点灯 | |
モジュール電源OFF(Module power OFF) | - | 消灯 | 消灯 | 消灯 |