Op 15 jun 2011, om 15:21 heeft Bruce Ashfield het volgende geschreven:
On 06/15/11 06:41, Jingdong Lu wrote:
From: Jingdong Lu<jingdong.lu@...>
Ensure msecure is mux'd to be able to set the RTC for beagleboard. Fixes bug [YOCTO #767]
Jingdong,
The fix looks reasonable to me, Darren has been refreshing the beagleboard support as well, so I've cc'd him here to see if we have this change present in the work in progress trees.
What tests did you run to ensure that the RTC worked on the beagleboard ? There was some debate around whether or not you needed an add-on card to get this functionality available ?
You need to remove some resistors and add a battery, or add an expansionboard like the zippy or zippy2, which have a DS1307 RTC with battery.
Thanks Koen,
This confirms what I thought (zippy*), so clearly this is either a board with that setup, or runtime testing was .. unique. Either way, more details and research is needed for this one.