Maybe check your power plug. There are many plugs that fit the socket on a
BBB, but some do not provide a reliable connection. The one you should be
using is having a spring-loaded central socket - see picture
<https://lh3.googleusercontent.com/-6GsrCWTQGm8/VAg0LNmyrjI/AAAAAAAAAAM/u9Zmu0JT_kU/s1600/628316725_827.jpg>
LP
On Wednesday, September 3, 2014 1:11:39 PM UTC+2, Greg Kelley wrote:
>
> I am booting straight from eMMC that I flashed, no uSD and no serial
> interface. I have disabled cups and weewx from starting and removed the
> external USB HUB and changed the power supply to another 5v 2a. I can tell
> it has rebooted by looking at syslog for ntpdate 'step time server' events.
> My syslog resets daily at 6am, so looking at syslog1 it rebooted 10 times
> in last 24hrs. This is not a shutdown or reboot it is a system reset. Since
> I have removed all external attachments and USB is idle, I have to assume
> it's either a board hardware issue or the 3.16 kernel as reboot times are
> random and I don't have anything in cron.hourly. In 3.16 leds have been
> renamed to heartbeat, mmc0, usr2, usr3. I have heartbeat turned off. PSTREE
> not installed and apparently not a .deb dist either.
>
> On Wednesday, September 3, 2014 3:41:54 AM UTC-4, Michaël Vaes wrote:
>>
>> When the SD card is inserted it automatically boots from there. Have a
>> look if there is a file called 'eMMC-flasher.txt' in the root of your SD
>> card it will start flashing on each reboot and reboots again.
>>
>> If that doesn't solve it I would suggest overwrite the following commands
>> with a bash script that logs the output of a PSTREE to a logfile.
>> - halt
>> - shutdown
>> - reboot
>>
>> That will allow you to see what is triggering it.
>>
>> Michaël
>
>
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