The problem seems to be, that the rtc has no active oscillator: If I set RTC_OSC_REG to 0x40 (internal oscillator) shutdown works normal. But I'm not sure whether this is the correct way to solve this issue.
Regards Beat Bieler -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/636b5aa5-a2fb-4360-ab6e-32b3da29c9f3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.