On Wed, Apr 4, 2018 at 7:01 AM,  <[email protected]> wrote:
> 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.

Thanks guys, with the help of Matthijs, we have this implement in
u-boot and the kernel..

My PocketBeagle now shut's down..

You can get the updated bootloader via:

debian@beaglebone:~$ sudo /opt/scripts/tools/developers/update_bootloader.sh

I've also add a print statement about the RTC

U-Boot 2018.03-00002-gac9cce7c6a (Apr 05 2018 - 13:07:46 -0500),
Build: jenkins-github_Bootloader-Builder-47

CPU  : AM335X-GP rev 2.1
I2C:   ready
DRAM:  512 MiB
No match for driver 'omap_hsmmc'
No match for driver 'omap_hsmmc'
Some drivers were not found
Reset Source: Power-on reset has occurred.
RTC 32KCLK Source: Internal.  <-------------------

Pocket: Internal
BeagleBone Black: External

Right now only v4.16.0-bone7 has the kernel change, and it's building right now

http://gfnd.rcn-ee.org:81/farm/deb/

I'll start the backport shortly to previous kernels..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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