/dev/rtc not found
otmar.struwe at web.de
Wed Dec 1 16:55:43 EST 2010
I had the same problem. The realtime clock is /dev/rtc0.
# date -s "2010-11-07 10:50:30"
# ln -s /dev/rtc0 /dev/rtc
# hwclock -w --localtime
this will set the HW clock
The most obvious solutions does not work:
# hwclock -w --localtime --rtc=/dev/rtc0
hwclock: open() of /dev/rtc failed, errno=2: No such file or
Am 01.12.2010 22:02, schrieb Delbert Franz:
> I tried to set the date/time according to the wiki page. However, there seem
> to have been some changes since it was written in March!
> If I execute
> hwclock -w -l
> I get "invalid option -- l"
> Looking through the help list printed after the error message
> results in trying:
> hwclock -w --localtime
> but now it is still "unhappy":
> hwclock: open() of /dev/rtc failed, errno=21: No such file or directory.
> Indeed when I go to /dev there is no entry "rtc".
> After I set the date and time zone I get the time but it is
> lost at the next reboot if not sooner:)
> Can anyone offer a howto that applies to the latest released
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