Vue.js 铬以可预测的方式半冻结,原因非常不清楚

Vue.js 铬以可预测的方式半冻结,原因非常不清楚,vue.js,chromium,display,freeze,Vue.js,Chromium,Display,Freeze,我有一个Raspberry PI 3B+/raspbian运行我的NodeJS(节点红色)后端应用程序。我的Raspberry也在托管一个前端应用程序(VueJS)。我还连接了一个7英寸的显示器。该系统的用途是在我家显示433MHz电子开关的地图 例如,如果我点击显示器上的一个开关,系统应该打开/关闭指示灯并指示当前状态。这已经完美地工作了几个月了! 显示器的图片。右下角有一个javascript时钟 几个星期以来,我面临着一种非常奇怪的行为: 有时在每天06.30-06.33(早上6.33)之

我有一个Raspberry PI 3B+/raspbian运行我的NodeJS(节点红色)后端应用程序。我的Raspberry也在托管一个前端应用程序(VueJS)。我还连接了一个7英寸的显示器。该系统的用途是在我家显示433MHz电子开关的地图

例如,如果我点击显示器上的一个开关,系统应该打开/关闭指示灯并指示当前状态。这已经完美地工作了几个月了! 显示器的图片。右下角有一个javascript时钟

几个星期以来,我面临着一种非常奇怪的行为:

有时在每天06.30-06.33(早上6.33)之间,会发生一些事情,浏览器在我的7英寸显示屏上似乎没有响应。一件奇怪的事情是,我能够在触摸显示器时移动光标。当我点击一个按钮时,没有明显的事情发生,但是!,因为我已经像这样启动了Chromium实例:
Chromium浏览器--禁用gpu--远程调试端口=9222--远程调试地址==10.0.0.4--用户数据目录=远程配置文件--kioskhttp://localhost/kommandoran2.0/#/
(在
/etc/xdg/lxsession/LXDE pi/autostart
中)我能够远程调试。我可以看到,当我点击按钮时(在现实世界中,我的开关打开和关闭),会调用正确的Java脚本。问题是GUI似乎是半冻结的。至少是Chrome/KIOSK中的GUI。GUI没有在Chrome中进行自我更新

这是当我的Pi被“冻结”时,网络中windows计算机上Chrome实例的检查器

好的,有一些javascript错误,但它们表明了其他事情

因为我是“开发人员”,所以我非常确定在后端(节点红色)或前端(VueJS)中没有任何东西能够导致这种行为

下面是my Raspberry的
journalctl
的一些示例输出:

pi@raspberrypi:~ $ journalctl --since "2019-08-13 06:00:00" Aug 13 6:09:01 raspberrypi CRON[20587]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 13 6:09:01 raspberrypi CRON[20592]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ]; then /usr/lib/php/sessionclea Aug 13 6:09:01 raspberrypi systemd[1]: Starting Clean php session files... Aug 13 6:09:01 raspberrypi CRON[20587]: pam_unix(cron:session): session closed for user root Aug 13 6:09:01 raspberrypi systemd[1]: phpsessionclean.service: Succeeded. Aug 13 6:09:01 raspberrypi systemd[1]: Started Clean php session files. Aug 13 6:17:01 raspberrypi CRON[24891]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 13 6:17:01 raspberrypi CRON[24895]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Aug 13 6:17:01 raspberrypi CRON[24891]: pam_unix(cron:session): session closed for user root Aug 13 6:25:01 raspberrypi CRON[29156]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 13 6:25:01 raspberrypi CRON[29160]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )) Aug 13 6:25:02 raspberrypi CRON[29156]: pam_unix(cron:session): session closed for user root Aug 13 6:30:02 raspberrypi rngd[320]: stats: bits received from HRNG source: 260064 Aug 13 6:30:02 raspberrypi rngd[320]: stats: bits sent to kernel pool: 213824 Aug 13 6:30:02 raspberrypi rngd[320]: stats: entropy added to kernel pool: 213824 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2 successes: 13 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2 failures: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2(2001-10-10) Monobit: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2(2001-10-10) Poker: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2(2001-10-10) Runs: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2(2001-10-10) Long run: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS 140-2(2001-10-10) Continuous run: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: HRNG source speed: (min=422.800; avg=940.174; max=1173.753)Kibits/s Aug 13 6:30:02 raspberrypi rngd[320]: stats: FIPS tests speed: (min=5.320; avg=9.536; max=16.542)Mibits/s Aug 13 6:30:02 raspberrypi rngd[320]: stats: Lowest ready-buffers level: 2 Aug 13 6:30:02 raspberrypi rngd[320]: stats: Entropy starvations: 0 Aug 13 6:30:02 raspberrypi rngd[320]: stats: Time spent starving for entropy: (min=0; avg=0.000; max=0)us ******* 06:32 FREEZE Aug 13 6:34:19 raspberrypi systemd[1]: Starting Daily apt upgrade and clean activities... Aug 13 6:34:23 raspberrypi systemd[1]: apt-daily-upgrade.service: Succeeded. Aug 13 6:34:23 raspberrypi systemd[1]: Started Daily apt upgrade and clean activities. Aug 13 6:39:01 raspberrypi CRON[4436]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 13 6:39:01 raspberrypi CRON[4442]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ]; then /usr/lib/php/sessionclean Aug 13 6:39:01 raspberrypi systemd[1]: Starting Clean php session files... ... pi@raspberrypi:~ $ journalctl --since "2019-08-14 06:00:00" Aug 14 6:09:01 raspberrypi CRON[6668]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 14 6:09:02 raspberrypi systemd[1]: Starting Clean php session files... Aug 14 6:09:02 raspberrypi CRON[6674]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ] Aug 14 6:09:02 raspberrypi CRON[6668]: pam_unix(cron:session): session closed for user root Aug 14 6:09:02 raspberrypi systemd[1]: phpsessionclean.service: Succeeded. Aug 14 6:09:02 raspberrypi systemd[1]: Started Clean php session files. Aug 14 6:14:36 raspberrypi systemd[1]: Starting Daily apt upgrade and clean activities... Aug 14 6:14:40 raspberrypi systemd[1]: apt-daily-upgrade.service: Succeeded. Aug 14 6:14:40 raspberrypi systemd[1]: Started Daily apt upgrade and clean activities. Aug 14 6:17:01 raspberrypi CRON[11005]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 14 6:17:01 raspberrypi CRON[11009]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Aug 14 6:17:01 raspberrypi CRON[11005]: pam_unix(cron:session): session closed for user root Aug 14 6:25:01 raspberrypi CRON[15276]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 14 6:25:01 raspberrypi CRON[15281]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily ) Aug 14 6:25:02 raspberrypi CRON[15276]: pam_unix(cron:session): session closed for user root ******* 06:32 FREEZE Aug 14 6:39:01 raspberrypi CRON[22772]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 14 6:39:01 raspberrypi CRON[22777]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ] Aug 14 6:39:01 raspberrypi systemd[1]: Starting Clean php session files... Aug 14 6:39:01 raspberrypi CRON[22772]: pam_unix(cron:session): session closed for user root Aug 14 6:39:01 raspberrypi systemd[1]: phpsessionclean.service: Succeeded. Aug 14 6:39:01 raspberrypi systemd[1]: Started Clean php session files. ... ******* NOT FREEZING Aug 15 pi@raspberrypi:~ $ journalctl --since "2019-08-16 06:00:00" Aug 16 6:09:01 raspberrypi CRON[13098]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 16 6:09:01 raspberrypi CRON[13102]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ] Aug 16 6:09:01 raspberrypi CRON[13098]: pam_unix(cron:session): session closed for user root Aug 16 6:09:03 raspberrypi systemd[1]: Starting Clean php session files... Aug 16 6:09:04 raspberrypi systemd[1]: phpsessionclean.service: Succeeded. Aug 16 6:09:04 raspberrypi systemd[1]: Started Clean php session files. Aug 16 6:17:01 raspberrypi CRON[21638]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 16 6:17:01 raspberrypi CRON[21643]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Aug 16 6:17:01 raspberrypi CRON[21638]: pam_unix(cron:session): session closed for user root ******* 06:31 FREEZE Aug 16 6:25:01 raspberrypi CRON[30176]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 16 6:25:01 raspberrypi CRON[30182]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )) Aug 16 6:25:02 raspberrypi CRON[30176]: pam_unix(cron:session): session closed for user root Aug 16 6:39:01 raspberrypi CRON[12819]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 16 6:39:01 raspberrypi CRON[12823]: (root) CMD ( [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ] Aug 16 6:39:01 raspberrypi CRON[12819]: pam_unix(cron:session): session closed for user root Aug 16 6:39:03 raspberrypi systemd[1]: Starting Clean php session files... Aug 16 6:39:04 raspberrypi systemd[1]: phpsessionclean.service: Succeeded. Aug 16 6:39:04 raspberrypi systemd[1]: Started Clean php session files. Aug 16 6:41:03 raspberrypi systemd[1]: Starting Daily apt upgrade and clean activities... Aug 16 6:41:06 raspberrypi systemd[1]: apt-daily-upgrade.service: Succeeded. ... pi@raspberrypi:~$journalctl——自“2019-08-13 06:00:00”起 Aug 13 6:09:01 raspberrypi CRON[20587]:pam_unix(CRON:session):为root用户打开的会话由(uid=0) 8月13日6:09:01 raspberrypi CRON[20592]:(root)CMD([-x/usr/lib/php/sessionclean]&&if[!-d/run/systemd/system];then/usr/lib/php/sessionclea 8月13日6:09:01 raspberrypi systemd[1]:正在启动干净的php会话文件。。。 Aug 13 6:09:01 raspberrypi CRON[20587]:pam_unix(CRON:session):已关闭root用户的会话 Aug 13 6:09:01 raspberrypi systemd[1]:phpsessionclean.service:成功。 8月13日6:09:01 raspberrypi systemd[1]:开始清理php会话文件。 Aug 13 6:17:01 raspberrypi CRON[24891]:pam_unix(CRON:session):为root用户打开的会话由(uid=0) 8月13日6:17:01 raspberrypi CRON[24895]:(root)CMD(cd/&运行部件--报告/etc/CRON.hourly) Aug 13 6:17:01 raspberrypi CRON[24891]:pam_unix(CRON:session):已关闭root用户的会话 Aug 13 6:25:01 raspberrypi CRON[29156]:pam_unix(CRON:session):为root用户打开的会话由(uid=0) 8月13日6:25:01 raspberrypi-CRON[29160]:(root)CMD(test-x/usr/sbin/anacron | | |(cd/&运行部件--报告/etc/CRON.daily)) Aug 13 6:25:02 raspberrypi CRON[29156]:pam_unix(CRON:session):已关闭root用户的会话 Aug 13 6:30:02 raspberrypi rngd[320]:统计:从HRNG源接收的位:260064 Aug 13 6:30:02 raspberrypi rngd[320]:统计:发送到内核池的位:213824 8月13日6:30:02 raspberrypi rngd[320]:统计:添加到内核池的熵:213824 8月13日6:30:02树莓rngd[320]:统计:FIPS 140-2成功:13 8月13日6:30:02 raspberrypi rngd[320]:统计:FIPS 140-2故障:0 raspberrypi rngd[320]:统计:FIPS 140-2(2001-10-10)单比特:0 8月13日6:30:02树莓rngd[320]:统计:FIPS 140-2(2001-10-10)扑克:0 8月13日6:30:02 raspberrypi rngd[320]:统计:FIPS 140-2(2001-10-10)运行:0 8月13日6:30:02树莓rngd[320]:统计:FIPS 140-2(2001-10-10)长期:0 8月13日6:30:02树莓rngd[320]:统计:FIPS 140-2(2001-10-10)连续运行:0 8月13日6:30:02 raspberrypi rngd[320]:统计:HRNG震源速度:(最小值=422.800;平均值=940.174;最大值=1173.753)千比特/秒 8月13日6:30:02 raspberrypi rngd[320]:统计:FIPS测试速度:(最小值=5.320;平均值=9.536;最大值=16.542)兆比特/秒 8月13日6:30:02 raspberrypi rngd[320]:统计:最低就绪缓冲区级别:2 8月13日6:30:02树莓rngd[320]:统计:熵饥饿:0 8月13日6:30:02树莓rngd[320]:统计:为熵而饥饿的时间:(min=0;avg=0.000;max=0)us *******06:32冻结 8月13日6:34:19 raspberrypi systemd[1]:开始日常apt升级和清洁活动。。。 8月13日6:34:23 raspberrypi systemd[1]:apt-daily-upgrade.service:成功。 8月13日6:34:23 raspberrypi systemd[1]:开始日常apt升级和清洁活动。 Aug 13 6:39:01 raspberrypi CRON[4436]:pam_unix(CRON:session):为root用户打开的会话由(uid=0) 8月13日6:39:01 raspberrypi CRON[4442]:(root)CMD([-x/usr/lib/php/sessionclean]&&if[!-d/run/systemd/system];then/usr/lib/php/sessionclean Aug 13 6:39:01 raspberrypi systemd[1]:正在启动干净的php会话文件。。。 ... pi@raspberrypi:~$journalctl——自“2019-08-1406:00:00”起 Aug 14 6:09:01 raspberrypi CRON[6668]:pam_unix(CRON:session):为root用户打开的会话由(uid=0) 8月14日6:09:02 raspberrypi systemd[1]:正在启动干净的php会话文件。。。 8月14日6:09:02 raspberrypi CRON[6674]:(root)CMD([-x/usr/lib/php/sessionclean]&&if[!-d/run/systemd/system] Aug 14 6:09:02 raspberrypi CRON[6668]:pam_unix(CRON:session):已关闭root用户的会话 Aug 14 6:09:02 raspberrypi systemd[1]:phpsessionclean.service:成功。 8月14日6:09:02 raspberrypi systemd[1]:开始清理php会话文件。 8月14日6:14:36 raspberrypi systemd[1]:开始日常apt升级和清洁活动。。。 八月十四日6:14:40拉斯伯