hwclock: can't open '/dev/misc/rtc': No such file or directory INIT: Entering runlevel: 5 Starting system message bus: dbus. Starting telnet daemon. hwclock: can't open '/dev/misc/rtc': No such file or directory Starting syslogd/klogd: done Starting thttpd....
A Linux kernel maintains a concept of a local timezone for the system. But don't be misled -- almost nobody cares what timezone the kernel thinks it is in.Instead, programs that care about the timezone (perhaps because they want to display a local time for you) almost always use a ...
The reason I haven't switched it yet is that historically, systems that dual boot between windows and linux would fight over whether the hardware clock was set to UTC (almost all linux) or localtime (almost all windows, which was always fun when the power was off during the daylight savin...
关于您遇到的 hwclock: can't open '/dev/misc/rtc': no such file or directory 错误,我们可以按照以下步骤进行排查和解决: 1. 确认问题来源与上下文 这个错误通常发生在尝试使用 hwclock 命令访问硬件实时时钟(RTC)时,但是系统找不到预期的 /dev/misc/rtc 设备文件。这可能是由于多种原因造成的,包括设备文件...
gmtime_r(&t, &tm_time);elselocaltime_r(&t, &tm_time); }#else...#endiftm_time.tm_isdst=0; xioctl(rtc, RTC_SET_TIME,&tm_time);if(ENABLE_FEATURE_CLEAN_UP) close(rtc); } 总结: hwclock将会从rtc硬件(寄存器)中读取时间或往rtc硬件中写入时间,与rtc硬件息息相关。
gettimeofday(&tv, NULL);/*Prepare tm_time*/if(sizeof(time_t) ==sizeof(tv.tv_sec)) {if(utc) gmtime_r((time_t*)&tv.tv_sec, &tm_time);elselocaltime_r((time_t*)&tv.tv_sec, &tm_time); }else{ time_t t=tv.tv_sec;if(utc) ...
文件系统用的是:ti的base filesystem omap_rtc am33xx-rtc: rtc core: registered am33xx-rtc as rtc0 omap_rtc am33xx-rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801) hwclock: can't open '/dev/misc/rtc': No such file or directory ...
localtime_r(&t, &tm_time);} #else ...#endif tm_time.tm_isdst = 0;xioctl(rtc, RTC_SET_TIME, &tm_time); if (ENABLE_FEATURE_CLEAN_UP)close(rtc);} 总结: hwclock将会从rtc硬件(寄存器)中读取时间或往rtc硬件中写⼊时间,与rtc硬件息息相关。 ⼆. date 2.1 date...
(0-60)$date'+S'//31# '%T' 时间 像 %H:%M:%S$date'+T'//21:26:28# '%u' 星期(1-7),1代表星期一$date'+u'//5# '%U' 一年中的周数(01-53)$date'+U'//33# '%w' 一周的星期几(0-6)0是星期日$date'+w'//5# '%x' 按本地日期格式显示$date'+x'// 08/23/2015# '%X' ...
hwclock: can't open '/dev/misc/rtc': No such file or directory Starting syslogd/klogd: done Stopping Bootlog daemon: bootlogd. Poky (Yocto Project Reference Distro) 1.5.1 webbg3flight /dev/ttymxc0 Solved! Go to Solution. Labels: i.MX6SL Yocto Project 0 Kudos...