[fedora-arm] Trimslice rtc clock

Peter Robinson pbrobinson at gmail.com
Fri Feb 17 15:19:00 UTC 2012


Hi Will,

Thanks for the debug, I'll make sure we have the driver for that in
the trimslice kernel.

Peter

On Fri, Feb 17, 2012 at 2:42 PM, William Cohen <wcohen at redhat.com> wrote:
> On 02/17/2012 04:27 AM, Andrew Haley wrote:
>> On 02/16/2012 05:40 PM, Peter Robinson wrote:
>>> The date is wrong, depending on what NM is doing that might cause
>>> issues. Some context tends to make it easier to respond.
>>
>> Everything else in the log looks norman.  My Trimslice always seems to
>> boot with the wrong date, and that gets fixed later by ntp.
>
> Hi Andrew,
>
> I have noticed that Fedora can't read the rtc clock to get the correct time on mine either. See in the log:
>
>  drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
>
> The trimslice has a EM3027 IC on the IC2-2 port according to the reference manual:
>
> http://trimslice.com/download/documentation/trim-slice-man.pdf
>
> So need  rtc-em3027 module loaded and the /dev/rtc device created for the rtc.  I don't see the module loading on my machine and don't see the /dev/rtc device being created.
>
> -Will
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