Re: [Xen-devel] Why set time on dom0, but takes no effect on

[Pavel MatÄja <pavel@xxxxxxxxxx>]

On Sat 2. of April 2011 04:30:27 xiaoyun.maoxy wrote:
> Thanks
> 
> First I get this when run in domain 0.
> 
> root@xmao # hwclock --debug
> hwclock from util-linux-2.13-pre7
> hwclock: Open of /dev/rtc failed, errno=19: No such device.
> No usable clock interface found.
> Cannot access the Hardware Clock via any known method.
> 
> Later I follow
> http://lists.xensource.com/archives/html/xen-users/2010-08/msg00012.html
> 
> But after reboot, time is still the old one

man hwclock:
-f, --rtc=filename
overrides the default /dev file name, which is /dev/rtc on many platforms but 
may be /dev/rtc0, /dev/rtc1, and so on.

What is output of "dmesg | grep rtc"?
-- 
Pavel Mateja

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