Re: [Xen-users] No access to hwclock on Dom0 / Xen 4.0.1-rc5-pre / pv_ops 2.6.31.13

["Fajar A. Nugraha" <fajar@xxxxxxxxx>]

On Mon, Aug 2, 2010 at 12:57 AM, Iain Kay <i.kay@xxxxxx> wrote:
> Here's what happens:
> [root@indigo ~]# hwclock --systohc
> Cannot access the Hardware Clock via any known method.
> Use the --debug option to see the details of our search for an access method.
> [root@indigo ~]#
>
> I was able to use the hwclock command fine before booting the Xen pv_ops 
> kernel. I have gone through kernel config lines and ensured that 
> CONFIG_RTC_...etc is enabled, have tried compiling the modules for rtc 
> drivers and loading them one by one but to no avail.
>
> Any input would be greatly appreciated.

Try this:
mv /dev/rtc /dev/rtc.old
cp -a /dev/rtc0 /dev/rtc
hwclock --systohc

-- 
Fajar

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