OMS:~# hwclock --show
hwclock: ioctl(RTC_RD_TIME) to /dev/rtc to read the time failed: Invalid argument
OMS:~# hwclock --systohc
hwclock: ioctl(RTC_RD_TIME) to /dev/rtc to read the time failed: Invalid argument
hwclock: ioctl(RTC_SET_TIME) to /dev/rtc to set the time failed.: Invalid argument
細節