Thanks for the suggestions.
I have found this information regarding serial.conf
sudo nano /media/rootfs/etc/init/serial.conf
With this content:
/etc/init/serial.conf
start on stopped rc RUNLEVEL=[2345]
stop on runlevel [!2345]
respawn
exec /sbin/getty 115200 ttyO0
Are these the ones you mean?
I don't know which adjustments to the uEnv.txt I need - the ones I have
seen appear to be about mounting the microSD under Angstrom (I think). Are
there others? Also, I have not followed Robert's instructions (yet) are
there instructions for cloning eMMC I should be following?
Also, thanks for the tip regarding a 3v3 FDTI, however, according to this
http://dave.cheney.net/2013/09/22/two-point-five-ways-to-access-the-serial-console-on-your-beaglebone-black
The Vcc line on the BBB is not connected - of course I will verify.
Thanks!
On Monday, January 6, 2014 4:12:42 PM UTC-5, William Hermans wrote:
>
> Just make sure your serial adapter is 3v3 TTL.
>
> Also you need to make certain adjustments to the uEnv.txt, and
> /etc/inittab or /etc/init/serial.conf files if you have not done so
> already. If you followed Roberts instructions thus far, then you're
> probably golden.
>
>
> On Mon, Jan 6, 2014 at 9:31 AM, Robert Nelson
> <[email protected]<javascript:>
> > wrote:
>
>> On Mon, Jan 6, 2014 at 10:26 AM, Brian Piccioni
>> <[email protected]<javascript:>>
>> wrote:
>> > Robert
>> >
>> > Thank you so much for the reply. I was unaware that I could pull
>> diagnostic
>> > information from the BBB during boot from the serial port.
>>
>> I wouldn't say it'll give you an 100% answer, but it'll at-least give
>> you a clue for the next direction to go..
>>
>> >
>> > Indeed - I never noticed the serial port before either!
>> >
>> > I believe I have a serial to USB adapter, so I'll try it when I get
>> home.
>> >
>> > One correction: my flashed BBB is not running Ubuntu 12.4, but 13.04.
>> Not
>> > that it makes a difference, but I figure for historical reasons I'd
>> correct
>> > it.
>>
>> In most cases the version of ubuntu actually dosen't matter.. It's
>> more about when it was packaged and how it was setup on your device.
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> http://www.rcn-ee.com/
>>
>> --
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>
>
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