Thanks for your post. I tried setting up WiFi a while back but faced the
same problem...connection lost after few seconds. After turning off
power-save, it works fine now.
On Friday, June 28, 2013 10:19:58 AM UTC-7, William C Bonner wrote:
It turns out that I didn't have things working
I missed this answer, sry ; yes : this happend after built Qt app on host
and tried to run it on BBB.
Le lundi 13 janvier 2014 14:18:10 UTC+1, Mirko Fucci a écrit :
i've neved had this kind of problem, just to clarify when do you get this ?
after you've copied executable on the BBB? or when
Nothing - everything is fine!
Actually (as posted) the partitions have the SAME checksum (the one of the
SD that boots, and the one on the eMMC which does not) - that said: being a
dd copy they should be identical...
So it seems to me as if there is an issue with some sort of pre-boot loader
Thanks a lot guys , I just discovered one of my supposedly fried Beaglebone
Black works after pressing power button and reset button in cycles for few
minutes after reading this post. Although it had stopped while i was doing
something on it and never booted up after.
Now going to try the same
Hi,
While trying to enter sleep mode on beaglebone black am getting an error
When i issue the command echo -n mem /sys/power/state am getting -sh:
echo: write error: No such device
The kernel version and os version is as below
root@beaglebone:~# uname -a
Linux beaglebone 3.8.13 #1 SMP Wed
It did? Hmmm, good news I guess, but any ideas why I'm not seeing anything on
the display?
Cheers
Malcolm
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Dear all,
I found an answer by myself:
there are still enough mmc2 lines to connect a second SD card and talk with
it by SD-card 4 bit protocol, so there is no reason to use the SPI bus to
connect a second SD card. In principle, the mmc2 should work as the mmc0:
it should recognize
The tell the internal boot ROM where to find the code to load. It is
described in the System Reference Manual for the board. Being set wrong due
to interference with the boot pins, the board will never run.
Gerald
On Wed, Jan 15, 2014 at 4:33 AM, Satz Klauer satzkla...@googlemail.comwrote:
First of all I would like to thank Robert for all his good work on
moving the Debian system forward on the BBB. I am a little confused,
however regarding building a minimal system.
What is the relationship between netinstall and image-builder? I am
looking to build a minimal system where I can
OK, just to verify that: when I use these pins for something different
and set an input signal to them only when SYS_RESETn is HIGH,
everything is fine and the board will boot!?
On Wed, Jan 15, 2014 at 2:47 PM, Gerald Coley ger...@beagleboard.org wrote:
The tell the internal boot ROM where to
In my experimentations, you can use the SYSBOOT muxed pins without problem
as long as you just let them float during powerup
On Wednesday, January 15, 2014 9:39:30 AM UTC-5, Satz Klauer wrote:
OK, just to verify that: when I use these pins for something different
and set an input signal
On Wed, Jan 15, 2014 at 8:29 AM, David Lambert d...@lambsys.com wrote:
First of all I would like to thank Robert for all his good work on moving
the Debian system forward on the BBB. I am a little confused, however
regarding building a minimal system.
What is the relationship between
Yes sure, look at derek tutorial and download his sources:
http://derekmolloy.ie/gpios-on-the-beaglebone-black-using-device-tree-overlays/
Il giorno mercoledì 15 gennaio 2014 10:37:18 UTC+1, arunbarn...@gmail.com
ha scritto:
An interesting idea indeed, I will give it a try.
The pins can
The SYSBOOT pins are sampled on the rising edge of the POR signal. Your SW
after the fact has no affect. Your HW before the fact, does.
Gerald
On Wed, Jan 15, 2014 at 8:42 AM, Dennis McLeod umo...@gmail.com wrote:
In my experimentations, you can use the SYSBOOT muxed pins without problem
as
Hi,
I'm curious to know why it takes 10 second to login with ssh when
/etc/resolv.conf is empty . And when there is something, it takes less than
1 second to login !
Micka,
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On Wed, Jan 15, 2014 at 9:05 AM, Louis McCarthy compeo...@gmail.com wrote:
Thanks for all of your hard work Robert!
Not sure if this is really a bug or more of a optimization.
I downloaded and installed (via Win32 Disk Imager) the eMMC Flasher to a 4
Gb Kingston card. When I booted the new
On Tuesday, January 14, 2014 3:14:29 PM UTC-7, RobertCNelson wrote:
I think this was the real issue..
https://github.com/beagleboard/image-builder/commit/95f61a4c3c050492c252152f7fff1379c4aa50b4
Running a full rerun right now and so far it looks good..
Hi Robert,
I haven't had
Greetings,
On Wed, 15 Jan 2014, Micka wrote:
Hi,
I'm curious to know why it takes 10 second to login with ssh when
/etc/resolv.conf is empty . And when there is something, it takes less than
1 second to login !
It is due to DNS lookups and Logging.
When you log in, a record of your
Yes, that was perfect, thx you !
On Wed, Jan 15, 2014 at 5:05 PM, Jay Nugent j...@nuge.com wrote:
Greetings,
On Wed, 15 Jan 2014, Micka wrote:
Hi,
I'm curious to know why it takes 10 second to login with ssh when
/etc/resolv.conf is empty . And when there is something, it takes less
On Wed, Jan 15, 2014 at 10:13 AM, Louis McCarthy compeo...@gmail.com wrote:
I'm all for simple.
I wan't going to mention the screen saver, but now that you did, I think
that is a good call. The other option would be to extend the delay to 15
minutes, instead of disabling it entirely, but I
I am having issues with installing node-serialport because of its 0.10+
dependency. I have attempted to compile node.js latest to the board but
that is a very slow and painful process (first attempt ran for ~4 hours
then power cut... I was not impressed)
Anyone have this package successfully
On Wed, Jan 15, 2014 at 10:22 AM, Louis McCarthy compeo...@gmail.com wrote:
I am awaiting approval in the bug tracker, but I saw your comment related to
Wicd/Connman. If I remember correctly, there were issues with multiple
connections (wired and wireless) and DHCP (only assigned an IP to the
On Wednesday, January 15, 2014 9:27:05 AM UTC-7, RobertCNelson wrote:
Humm, i thought we fixed that.. what kernel version on your BBB?
ubuntu@ubuntu-armhf:~$ uname -a
Linux ubuntu-armhf 3.8.13-bone30 #1 SMP Thu Nov 14 06:23:24 UTC 2013 armv7l
armv7l armv7l GNU/Linux
ubuntu@ubuntu-armhf:~$
Hello All,
I am seeking help for a project that I have spent 6 years and nearly a
million dollars on. We hired an engineer to develop an all new central
control irrigation system, This system that was developed was done by a
person that was a communication engineer. His background mainly
I have wicd showing wireless networks now
You need to go to the Preferences and enter wlan0 into the Wireless
interface section of the General Settings tab.
I'm still testing, but it appears to connect to the internet.
On Wednesday, January 15, 2014 10:32:42 AM UTC-6, RobertCNelson wrote:
On Wed, Jan 15, 2014 at 10:53 AM, Louis McCarthy compeo...@gmail.com wrote:
I have wicd showing wireless networks now
You need to go to the Preferences and enter wlan0 into the Wireless
interface section of the General Settings tab.
Yeah, i had tried that too today.. For some reason my
Thanks
On Sunday, January 12, 2014 8:28:20 AM UTC-5, Mahendra Gunawardena wrote:
Reading through the posts I noticed that there is a Beaglebone Black
shortage.
My first questions is there a new rev on the works, or is A6A the current
production version.
Second Question: I am interest
On Wed, Jan 15, 2014 at 11:22 AM, Louis McCarthy compeo...@gmail.com wrote:
I am awaiting approval in the bug tracker, but I saw your comment related to
Wicd/Connman. If I remember correctly, there were issues with multiple
connections (wired and wireless) and DHCP (only assigned an IP to the
ubuntu@ubuntu-armhf:~$ uname -a
Linux ubuntu-armhf 3.8.13-bone30 #1 SMP Thu Nov 14 06:23:24 UTC 2013 armv7l
armv7l armv7l GNU/Linux
ubuntu@ubuntu-armhf:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 13.10
Release: 13.10
Codename: saucy
Hum,
I doubt very much USB can power both. 5V, I would guess around 2A. But the
4D people should say what the current is that they require.
Yes the TPS65217C switches between either USB or the 5VDC input. If the
5VDC is there, it gets connected.
Gerald
On Wed, Jan 15, 2014 at 11:41 AM, Mahendra
No chance USB will work. Get 2A adapter.
On Jan 15, 2014 11:41 AM, Mahendra Gunawardena mahengunaward...@gmail.com
wrote:
Hello all,
Does anyone have any idea of power requirements for BBB 4 inch LCD
display (4DCAPE-43) combination?
Note: I recently purchased a BBB and the display is on
On Friday, January 10, 2014 5:11:09 PM UTC-5, RobertCNelson wrote:
It's Friday and everyone is probally kicking back and enjoying a cold
beverage... Well enough of that crap, time to start actually testing
something... ;)
Firstly, many thanks for your hard work here!
Now that the move
On Wed, Jan 15, 2014 at 11:53 AM, smith.winston@gmail.com wrote:
On Friday, January 10, 2014 5:11:09 PM UTC-5, RobertCNelson wrote:
It's Friday and everyone is probally kicking back and enjoying a cold
beverage... Well enough of that crap, time to start actually testing
something... ;)
Output current of a GPIO pin is around 6mA at 3.3V.
Gerald
On Wed, Jan 15, 2014 at 11:56 AM, ankush.wo...@gmail.com wrote:
Is there any possible way to run a DC motor of around 15 watts power using
a separate power source using python in beaglebone black?
any possible solution will be
Is there any possible way to run a DC motor of around 15 watts power using
a separate power source using python in beaglebone black?
any possible solution will be appreciated. I don't want to use any cape for
the task.
thanks in advance.
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Hi Rob,
I have serialPort installed and working with both node v0.8 and v0.10 on
two BBB.
On the first BBB, making v0.8 from source took a bit over half-an-hour, as
I recall. Below were my steps:
# apt-get install build-essential
Fetch and Build node.js
root@arm:~# wget
I'm used to running an eclipse-based IDE (Codewarrior) to develop code for
embedded processors, and I'd like to set up this kind of a system for the
BBB.
From my reading, it appears that I have to install a toolchain into
eclipse, one that supports a windows 7 host and an ARM Cortex A8 v7a
On Wed, Jan 15, 2014 at 12:27 PM, Dennis Cote denn...@harding.ca wrote:
On Tuesday, January 14, 2014 2:09:03 PM UTC-7, RobertCNelson wrote:
When you run ./beagleboard.org_image.sh, your final image base image
will be under the deploy directory.
You'll also see a ship.sh script, this
On Wednesday, January 15, 2014 11:27:10 AM UTC-7, Dennis Cote wrote:
When my PC was done I ran the ship.sh script in the deploy directory. When
I look at the files I see the following:
dennis@dennis-VirtualBox:~/BBB/image-builder/deploy$ ls -hl
total 3.1G
-rw-r--r-- 1 root root 1.2G
On Wed, Jan 15, 2014 at 12:20 PM, rlten...@gmail.com wrote:
I'm used to running an eclipse-based IDE (Codewarrior) to develop code for
embedded processors, and I'd like to set up this kind of a system for the
BBB.
From my reading, it appears that I have to install a toolchain into eclipse,
On Wednesday, January 15, 2014 11:38:20 AM UTC-7, RobertCNelson wrote:
It looks like xz just died, it should remove
BBB-eMMC-flasher-debian-7.3-2014-01-14-2gb.img when done..
That explains what happened to the debian-7.3-lxde-armhf-2014-01-14.tar
file that ship.sh is looking for to start
You need a Motor Driver like this one
https://www.sparkfun.com/products/9457
to do so.
If you are able to generate a PWM signal with Python it should be no
problem.
2014/1/15 Gerald Coley ger...@beagleboard.org
Output current of a GPIO pin is around 6mA at 3.3V.
Gerald
On Wed, Jan 15,
Yes, I understand what armhf means (after I looked it up a few days ago),
but I was asking where does the file
armhf-rootfs-debian-wheezy-2014-01-14-src.tar come from? I couldn't see
where it was created in the scripts.
Oh that, it gets dumped out here:
I guess I wasn't clear, you need to type 'arm-angstrom-linux-gnueabi-g++
--version'. Just typing g++ will use your regular host compiler (not
toolchain cross compiler)
If that gives a valid response, you then need to modify your qmake.conf
files or configure command line options (depending on
i have a USB Ethernet dongle 'dm9601' (cheep china usb network adapter)
it loads via kernel.log and lsmod,,BUT i get no eth1 , as it says it
registered
BBB(A5C) 3.8.13-bone33 ubuntu12.04
```
Jan 15 19:38:23 ubuntu-armhf kernel: [75125.203847] usb usb1: usb
wakeup-resume
Jan 15 19:38:23
Thanks for the info. Just placed an order through microcenter.com
I placed a backorder on 1/6 from digikey but no shipping info available
yet.
On Wednesday, January 8, 2014 11:40:49 AM UTC-8, Drew Fustini wrote:
for those looking for small qty, microcenter has worked well for me - got
to
On Wednesday, January 15, 2014 11:54:17 AM UTC-7, RobertCNelson wrote:
This will work around that.. ;)
https://github.com/beagleboard/image-builder/commit/d856d07c209f6af4022c95fd8fecf9d1f86514c6
Thanks, that did it (after a little copying and editing to update my
existing ship.sh
Thanks for the feed back
On Wed, Jan 15, 2014 at 12:47 PM, Philip Polstra ppols...@gmail.com wrote:
No chance USB will work. Get 2A adapter.
On Jan 15, 2014 11:41 AM, Mahendra Gunawardena
mahengunaward...@gmail.com wrote:
Hello all,
Does anyone have any idea of power requirements for
On Wednesday, January 15, 2014 12:15:51 PM UTC-7, RobertCNelson wrote:
Oh that, it gets dumped out here:
https://github.com/beagleboard/image-builder/blob/master/scripts/chroot.sh#L719
just un-comment the chroot_ENABLE_DEB_SRC=enable line..
Is it used for anything in this build, or
On Wed, Jan 15, 2014 at 2:00 PM, Dennis Cote denn...@harding.ca wrote:
On Wednesday, January 15, 2014 12:15:51 PM UTC-7, RobertCNelson wrote:
Oh that, it gets dumped out here:
https://github.com/beagleboard/image-builder/blob/master/scripts/chroot.sh#L719
just un-comment the
On Wednesday, January 15, 2014 1:06:28 PM UTC-7, RobertCNelson wrote:
It serves only one purpose. If someone was to ask you.
Do you have the source to package xyz which was installed in release_xyz?
You'd be able to give it to them..
It's just a tar file with the source package for
Thanks for all the help Louis. I really appreciate it!
As you have probably guessed I am new to cross-compiling J
http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book
From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On
Behalf Of Louis
As Robert says Linaro has Win32 binaries that do work ( I've done this
myself back in june ish last year ). the win32 binaries also run just fine
on Windows 7 enterprise x64, for what it is worth.
The ABI you choose however depends on which Linux distro you're using.
Unless things have changed
On 12/19/2013 3:29 AM, Charles Steinkuehler wrote:
I just put in an order with Mouser and let them get back-ordered. I'll
manage if they don't show up until January. :)
I just got my two boards from Mouser that were scheduled to ship on Jan.
20 (next Monday). So delivery wasn't too bad at
There were several reasons for what is going on. But, it translates
to increased demand that was not anticipated by the distributors or
Circuitco.
Gerald
.
On Wed, Jan 15, 2014 at 3:23 PM, Charles Steinkuehler
char...@steinkuehler.net wrote:
On 12/19/2013 3:29 AM, Charles Steinkuehler wrote:
From what I can see, it is booting from the sd card, not flashing the
board. if I power up without holding down the boot button, I get an error:
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
(See full dump below).
If I pop out the sdcard and power up, it still boots
Still no joy. :-(
I am getting an error when writing the 4GB image to a 4 GB SD card.
root@dennis-VirtualBox:/home/dennis/BBB/image-builder/deploy# xz -cd
bone-debian-7.3-2014-01-14-4gb.img.xz /dev/sdd
xz: (stdout): Write error: No space left on device
I expanded the image to check its size
On Wed, Jan 15, 2014 at 5:45 PM, Dennis Cote denn...@harding.ca wrote:
Still no joy. :-(
I am getting an error when writing the 4GB image to a 4 GB SD card.
root@dennis-VirtualBox:/home/dennis/BBB/image-builder/deploy# xz -cd
bone-debian-7.3-2014-01-14-4gb.img.xz /dev/sdd
xz: (stdout):
Hi,
I try to access the eMMC out of an own bare-metal application,
unfortunately with no success until now.
One of the parameters that has to be set in CPU is the bus-voltage the
eMMC has to be accessed with. For external SD-card (MMC0)
HS_MMCSD_SUPPORT_VOLT_1P8 and HS_MMCSD_SUPPORT_VOLT_3P0 are
This is depend on your eMMC chip ,eMMC spec defines 2 types called either
High voltage or Dual Voltage
As I understand , on am335x , Just use 3.3v io
2014/1/16 Satz Klauer satzkla...@googlemail.com
Hi,
I try to access the eMMC out of an own bare-metal application,
unfortunately with no
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