On Wednesday, July 22, 2015 at 1:55:55 AM UTC-6, dl4mea wrote:
What about adding a 1k resistor from the VBat+ input to ground, just for
safety?
That should not be necessary. The battery detection logic is complicated,
but seems quite robust. Again from the datasheet:
9.3.13 Battery
wget
http://rcn-ee.homeip.net:81/farm/testing/linux-image-4.1.2-ti-r4.6_1cross_armhf.deb
sudo dpkg -i linux-image-4.1.2-ti-r4.6_1cross_armhf.deb
sudo reboot
It improves the situation, but there are still some reboots.
After 12h operation, 5 of my 14 BBB are still up since reboot, the
You can disable in software Vac or Vusb, but not the battery source, that
is why so much trouble
22 Июл 2015 г. 1:25 пользователь Dennis Cote denn...@harding.ca написал:
On Tuesday, July 21, 2015 at 8:06:49 AM UTC-6, lisarden wrote:
By the way I with my collegues spent some time on
Am Mittwoch, 22. Juli 2015 08:45:40 UTC+2 schrieb lisarden:
You can disable in software Vac or Vusb, but not the battery source, that
is why so much trouble
What about adding a 1k resistor from the VBat+ input to ground, just for
safety?
--
For more options, visit
On Tuesday, July 21, 2015 at 8:06:49 AM UTC-6, lisarden wrote:
By the way I with my collegues spent some time on investigating this issue
and found in the tps65217 datasheet that all three power source Vac, Vusb
and Vbat should not be enabled at the same time. Only two of them should.
I could in my archive messages:
I can confirm that the pulsing detected by PMIC on USB_DC signal is the
probing from USB-OTG.
After I disabled the USB-OTG in the kernel, the system has never rebooted.
Btw I also re-loaded Angstrom image (3.8 kernel) and Andrew's Android image
(with 3.8
By the way I with my collegues spent some time on investigating this issue
and found in the tps65217 datasheet that all three power source Vac, Vusb
and Vbat should not be enabled at the same time. Only two of them should.
Because of the reason that BBB is a universal enthusiast's board all three
On Tue, Jul 21, 2015 at 7:53 AM, Robert Nelson robertcnel...@gmail.com wrote:
Thanks Maxim,
On Tue, Jul 21, 2015 at 2:45 AM, Maxim Podbereznyy lisar...@gmail.com wrote:
I could in my archive messages:
I can confirm that the pulsing detected by PMIC on USB_DC signal is the
probing from
Thanks Maxim,
On Tue, Jul 21, 2015 at 2:45 AM, Maxim Podbereznyy lisar...@gmail.com wrote:
I could in my archive messages:
I can confirm that the pulsing detected by PMIC on USB_DC signal is the
probing from USB-OTG.
After I disabled the USB-OTG in the kernel, the system has never
--
From: William Hermans yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong. I've been using all those testing
kernels EXACT SAME KERNELS you've been having troubles
from my Windows Phone
From: William Hermans mailto:yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.com mailto:beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB
:
Sent from my Windows Phone
--
From: William Hermans yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong. I've been using all those testing
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong. I've been using all those testing
kernels EXACT SAME KERNELS you've been having troubles with. Except, I'm
not having troubles with them. Why ? Becasue I'm powering via USB
:
Sent from my Windows Phone
--
From: William Hermans yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong. I've been using all those testing
john dough software...@live.com:
Sent from my Windows Phone
--
From: William Hermans yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong. I've
Since we now have two threads about the same problem...
https://groups.google.com/forum/#!topic/beagleboard/lF1X1XINjDo
My 13 BB-Black under test are powered from external +5V with these power
supplies:
http://www.deutronic.com/products/power-supplies/ac-adapter/esc15g-15-watt.html
Average
Maxim Podbereznyy wrote:
OR you can power the board from USB and ensure that no random reboots
occur. The problem appear when Vbus line is floating
Ah, thank you. That's what I needed to know. Going to look into supplying
power over USB (only).
Thanks,
Erik
--
Erik de Castro Lopo
Sent from my Windows Phone
From: William Hermansmailto:yyrk...@gmail.com
Sent: 7/19/2015 11:11 AM
To: beagleboard@googlegroups.commailto:beagleboard@googlegroups.com
Subject: Re: [beagleboard] BBB intermittently rebooting.
Graham, thats where you're wrong
Eric:
You never said what you were trying to do with the BBB, and why you need
Debian 8.1/kernel 4.x.x.
As you have seen, it is temporarily broken, but is being worked on. This is
a test release, and not recommended for active use, unless you like
adventures, like you are having.
If you need
Yes, I will go run the USB-Power test.
I guess my question is... are you are powering your BBB from the USB port
on a computer, or, are you powering your BBB via the USB port from
something like a power supply or cellphone charger, which does not have a
computer and USB driver in it.
If you are
*Or, are you just powering it via the USB connector and not using/engaging
the USB subsystem in the BBB?*
Not sure if g_multi or g_ether is setup on this image. In either case, I'm
only using ethernet. I'll look though. *looks*
*Looks like the answer is no.*
*debian@beaglebone:~$ lsmod*
Well, the driver module is not loaded - period. Otherwise with lsmod, it'd
show up as g_multi, g_ether, g_serial, or very unlikely as g_mass_storage.
To put your mind at ease though, this is a stock instal of wheezy 7.8
console image. Using APT to install the linux-image 4.1.x kernel. The
console
So I should also add that I'm not an electronics engineer by any stretch of
the imagination. However, I do know various things about power, and digital
electronics. Most of which I picked up from Wulfman, who has been an EE for
35+ years . . .
Digital electronics 101, a floating trace / line is a
Graham, thats where you're wrong. I've been using all those testing kernels
EXACT SAME KERNELS you've been having troubles with. Except, I'm not having
troubles with them. Why ? Becasue I'm powering via USB.
So if you REALLY want to prove the problem this won't work for *you* try
powering via USB
I Powered one from a USB power supply only with no random reboots
On 7/19/2015 9:45 AM, Graham Haddock wrote:
Yes, I will go run the USB-Power test.
I guess my question is... are you are powering your BBB from the USB
port on a computer, or, are you powering your BBB via the USB port
from
Max wrote:
Can you ground the Vusb line? The same problem was with 3.2
Are you referring to this?
https://groups.google.com/forum/#!msg/beagleboard/xPxzYyNsA78/XllFv6ZHUWIJ
Cheers,
Erik
--
Erik de Castro Lopo mle+...@mega-nerd.com
--
For more options, visit http://beagleboard.org/discuss
Robert Nelson wrote:
Please upgrade to :
sudo apt-get update
sudo apt-get install linux-image-4.1.2-ti-r4
sudo reboot
Still tracking the random reset down.
New kernel installed and running. Will report back in a day or two.
Cheers,
Erik
--
Erik de Castro Lopo mle+...@mega-nerd.com
--
Can you ground the Vusb line? The same problem was with 3.2
Отправлено с iPad
18 июля 2015 г., в 3:19, Robert Nelson robertcnel...@gmail.com написал(а):
On Fri, Jul 17, 2015 at 7:00 PM, Erik de Castro Lopo
mle+...@mega-nerd.com wrote:
HI all,
I have BBB that is rebooting about once a
Probably yes. Anyway my boards had Vbus grounded and customers never
complained
18 Июл 2015 г. 12:36 пользователь Erik de Castro Lopo
mle+...@mega-nerd.com написал:
Max wrote:
Can you ground the Vusb line? The same problem was with 3.2
Are you referring to this?
It is NOT grounded by default otherwise you would not be able to power the
board from USB. I don't know how you can ground the Vbus line. I would take
a soldering station (I have two) and put a simple short from the Vbus pin
at a USB connector to the ground.
OR you can power the board from USB
Erik de Castro Lopo wrote:
New kernel installed and running. Will report back in a day or two.
With kernel linux-image-4.1.2-ti-r4 it rebooted after about 10 hours
of uptime.
Erik
--
Erik de Castro Lopo mle+...@mega-nerd.com
--
For more options, visit http://beagleboard.org/discuss
---
You
On Fri, Jul 17, 2015 at 7:00 PM, Erik de Castro Lopo
mle+...@mega-nerd.com wrote:
HI all,
I have BBB that is rebooting about once a day for no good reason.
Its powered from an external plug pack (usb host adapator not even
connected), its running the 4.1.1-bone9 kernel from the
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