Michael Mol <mike...@gmail.com> [12-02-06 19:20]: > On Mon, Feb 6, 2012 at 12:51 PM, <meino.cra...@gmx.de> wrote: > > Hi, > > > > to get the correct system time I use ntp-client in the boot process. > > Furthermore in /etc/conf.d/hwclock I set: > > > > # Set CLOCK to "UTC" if your Hardware Clock is set to UTC (also known as > > # Greenwich Mean Time). If that clock is set to the local time, then > > # set CLOCK to "local". Note that if you dual boot with Windows, then > > # you should set it to "local". > > clock="UTC" > > > > # If you want to set the Hardware Clock to the current System Time > > # (software clock) during shutdown, then say "YES" here. > > # You normally don't need to do this if you run a ntp daemon. > > clock_systohc="YES" > > > > # If you want to set the system time to the current hardware clock > > # during bootup, then say "YES" here. You do not need this if you are > > # running a modern kernel with CONFIG_RTC_HCTOSYS set to y. > > # Also, be aware that if you set this to "NO", the system time will > > # never be saved to the hardware clock unless you set > > # clock_systohc="YES" above. > > clock_hctosys="NO" > > > > # If you wish to pass any other arguments to hwclock during bootup, > > # you may do so here. Alpha users may wish to use --arc or --srm here. > > clock_args="" > > > > In the kernel config file I had set: > > > > CONFIG_RTC_HCTOSYS=y > > CONFIG_RTC_HCTOSYS_DEVICE="rtc0" > > > > I would exspect that after a reboot of the system which system time is > > correctly set via ntp-client that the hwclock and system time only > > differ in a small amount of time. > > > > But: > > solfire:/home/mccramer>hwclock > > Mon Feb 6 19:05:11 2012 -0.172569 seconds > > solfire:/home/mccramer>date > > Mon Feb 6 18:49:37 CET 2012 > > solfire:/home/mccramer> > > I don't know the CET tz, but I can see that the minutes don't match > up. I assume you rand the two commands within seconds of each other. > Is this true immediately after bootup, or does it take a while to get > that far off? It could be that your hardware clock is drifting, and > the system won't reset it until it goes to shutdown. > > -- > :wq >
Hi Michael, thank you for your reply. I set the configuration as mentioned above and booted twice with about five minutes wait. The commands were executed within seconds, yes. All hardware clocks drifts, but this is not the problem. The problem is that the hardware clock is not set to the system time in contradiction to what I think the comments in the config are saying. How can I fix that? Thank you very much in advance for any help! Best regards, mcc
