Could this possibly be related to how "clean" provided AC mains is ? I'm
just curious, as we've never had any of these problems, but we're also
completely off grid. Also for the record our power here is very stable and
clean. No blips, spikes, or any abnormalities one might see being connected
to grid power.



On Mon, Jul 13, 2015 at 10:19 PM, William Hermans <yyrk...@gmail.com> wrote:

> Still trucking along here:
>
> debian@beaglebone:~$ uname -a
> Linux beaglebone 4.1.0-rc8-bone9 #1 Tue Jun 16 23:45:22 UTC 2015 armv7l
> GNU/Linux
> debian@beaglebone:~$ uptime
>  22:18:07 up 1 day,  9:41,  1 user,  load average: 0.08, 0.03, 0.05
>
> By the way, I'm using default "ondemand" cpufreq governor
>
> On Mon, Jul 13, 2015 at 10:04 PM, 'dl4mea' via BeagleBoard <
> beagleboard@googlegroups.com> wrote:
>
>> Results after two days overnight test:
>>
>> (1) System bb1cf1 got installed with 3.19.3-bone4: *still no reboot*
>> uptime
>>  04:19:11 up 1 day, 13:51,  2 users,  load average: 0.00, 0.01, 0.05
>>
>> (2) System bb6c1f: installed with 4.1.1-ti-r2 #1 SMP PREEMPT Wed Jul 8
>> 17:03:29 UTC 2015 armv7l GNU/Linux: *2 reboots to a total of 4*
>> Jul 13 00:55:17 bb6c1f kernel: [    0.000000] Booting Linux on physical
>> CPU 0x0
>> Jul 13 01:51:02 bb6c1f kernel: [    0.000000] Booting Linux on physical
>> CPU 0x0
>> Jul 13 21:46:08 rc6c1f kernel: [    0.000000] Booting Linux on physical
>> CPU 0x0
>> Jul 14 04:02:45 rc6c1f kernel: [    0.000000] Booting Linux on physical
>> CPU 0x0
>>
>> (3) System bb4f8e still has 4.1.0-rc8-bone9 #1 Wed Jun 17 00:05:43 UTC
>> 2015 armv7l GNU/Linux: but cpufreq-set -g performance: *rebooted 15:50*
>> after around 20h uptime, before it had 6 reboots within 24h
>>
>> (4) some other systems ran with cpufreq-set -g performance, feeling is
>> that the number of reboots decreased
>>
>> My conclusion:
>>
>>    - cpufreq-set -g performane seems to improve the situation, but does
>>    not solve it.
>>    - 3.19.3-bone4 is stable
>>
>> --- Guenter (dl4mea)
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
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>
>

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