there are RTC modules for the pi (talk over i2c, based on DS1307 or DS3231). i use them with linux distro's and they seem to work fine.
On Mon, Jul 7, 2014 at 6:59 AM, Richard Miller <9f...@hamnavoe.com> wrote: > > By the way, how I can arrage the correct time in this system? > > I don't mean the /adm/timezone/local, because > > in the usual PC, we can change it at BIOS screen. > > Unlike a PC, the raspberry pi doesn't have a battery-backed > real time clock. If you configure a kernel without the 'fakertc' > device, it will prompt you to enter the time and date when you > power on. For me this was too annoying, which is why I made the > fakertc device. With a network connection, the time should be > corrected by aux/timesync soon after booting. > > >
