What is the ambient air temperature the BBB is operating in?
I would measure the temperature of the Sitara chip.
Perhaps it is running on the high side.
There is built in die temperature sensor, although I don't know how easy it
is to read it.
Either, based on data, or as an experiment, put a
Thanks for the response! I'd thought about temperature as an issueI'll
have to dig into this.
I'd done some testing of beaglebones in a hotbox before this deployment and
I ran things up pretty hot (like 65C for multiple hours) and never had an
issue with the beaglebonesbut let me investig
On Mon, Apr 6, 2015 at 9:03 PM, Andris Bjornson wrote:
> Thanks for the response! I'd thought about temperature as an issueI'll
> have to dig into this.
>
> I'd done some testing of beaglebones in a hotbox before this deployment and
> I ran things up pretty hot (like 65C for multiple hours) a
>
> uname -r ?
>
3.14.22-ti-r31
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Hi Graham,
re: Temperature - I looked at graphs of the temperature sensor of a router
that's located in the same cabinet as the beaglebone. At the time of the
crash - the router temperature sensor was reading 40C (this sensor is
inside the router case, so is not indicative of an ambient air temp
On Mon, Apr 6, 2015 at 11:25 PM, Andris Bjornson wrote:
>> uname -r ?
>
>
> 3.14.22-ti-r31
Yuck, yeah there are some issues with that old version...
Please upgrade to 3.14.37-ti-r57
sudo apt-get update ; sudo apt-get install linux-image-3.14.37-ti-r57
; sudo reboot
and retest one of your units
Thank you for the response (and sorry for my lack of update!been
traveling).
I'll update and let you know if there's an improvement.
Thanks!
On Tuesday, April 7, 2015 at 6:51:38 AM UTC-7, RobertCNelson wrote:
>
> On Mon, Apr 6, 2015 at 11:25 PM, Andris Bjornson > wrote:
> >> uname -r ?
Several weeks after implementing this, and stability seems very much
improved.
Thank you so much for your help - this is a big relief to have this sorted!
FYI - there is now a small army of ~15 beaglebones deployed throughout
Sierra Leone and Liberia to monitor health of connectivity there.
-