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mini2440出错信息
来源: 互联网 发布时间：2016-09-23
本文导语: 在mini2440上面开发了一个驱动程序和一个应用程序（通过GPIO口传输数据，然后保存于SD卡），程序运行20个小时以后会出现以下错误，然后在看门狗的作用下会重启，请赐教这是什么类型的错误，谢谢!!! save exit: isChe...
在mini2440上面开发了一个驱动程序和一个应用程序（通过GPIO口传输数据，然后保存于SD卡），程序运行20个小时以后会出现以下错误，然后在看门狗的作用下会重启，请赐教这是什么类型的错误，谢谢!!!
save exit: isCheckpointed 1
umount: can't remount none read-only
umount: none busy - remounted read-only
umount: none busy - remounted read-only
The system is going down NOW!
Sending SIGTERM to all processes
[30/Aug/2010:22:44:16 +0000] caught SIGTERM, starting shutdown
[30/Aug/2010:22:44:16 +0000] exiting Boa normally (uptime 59229 seconds)
s3c2410-wdt s3c2410-wdt: Unexpected close, not stopping watchdog
Terminated
[root@FriendlyARM /]#
Sending SIGKILL to all processes
Requesting system reboot
mmc0: card 0002 removed
s3c-sdi s3c2440-sdi: powered down.
Restarting system
save exit: isCheckpointed 1
umount: can't remount none read-only
umount: none busy - remounted read-only
umount: none busy - remounted read-only
The system is going down NOW!
Sending SIGTERM to all processes
[30/Aug/2010:22:44:16 +0000] caught SIGTERM, starting shutdown
[30/Aug/2010:22:44:16 +0000] exiting Boa normally (uptime 59229 seconds)
s3c2410-wdt s3c2410-wdt: Unexpected close, not stopping watchdog
Terminated
[root@FriendlyARM /]#
Sending SIGKILL to all processes
Requesting system reboot
mmc0: card 0002 removed
s3c-sdi s3c2440-sdi: powered down.
Restarting system
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从上面的信息看，有一个进程发送了一个系统终止的信号。你重点找找是哪个程序打印了这两句：
The system is going down NOW!
Sending SIGTERM to all processes
The system is going down NOW!
Sending SIGTERM to all processes
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