hi there
your project is a little mysterious, so it is hard to be specific but here are
some thoughts based on my own recent research into using beaglebones to drive
LEDstrips and a custom LCD array.
from https://github.com/osresearch/LEDscape
the beaglebone SOC has two PRUs (programmable
If I understand correctly
It should like surround view or adas ?
and as I know , AM335X don't have isp . while omap3 have it .
while cvbs signal in . camera module will turn to bt656 or what ever
digital signal , as usually BT656
And when you can catch BT656 digital signal . you can program it
And
omap3 have 3 hardware overlay
2014-09-26 15:11 GMT+08:00 liyaoshi liyao...@gmail.com:
If I understand correctly
It should like surround view or adas ?
and as I know , AM335X don't have isp . while omap3 have it .
while cvbs signal in . camera module will turn to bt656 or what ever
Edit uEnv.txt and set a custom resolution using the kernel command line:
http://blog.machinekit.io/2013/07/custom-hdmi-resolution.html
On 9/25/2014 5:46 PM, janszymanski12...@gmail.com wrote:
I've modified the file /etc/xdg/lxsession/LXDE/autostart by adding @xrandr
-s 640x480@75
It looks
Hi!
I'm a newbie on ALSA architecture. I would like to known if it would
be possible to create a sound driver for a a PCM sound beeing acquired
by the GPIO of a processor, like the ARM of a Beaglebone Black.
Beaglebone has more than 32 bits of gpio so I intend to acquire the
audio signal through
The bash flaw is there, does anyone have information on a fix yet?
http://securitywatch.pcmag.com/internet/327769-serious-bash-flaw-lets-attackers-hijack-linux-and-mac-computers
Mark
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For more options, visit http://beagleboard.org/discuss
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You received this message because you are
On Fri, Sep 26, 2014 at 8:39 AM, Mark Young mymounta...@gmail.com wrote:
The bash flaw is there, does anyone have information on a fix yet?
http://securitywatch.pcmag.com/internet/327769-serious-bash-flaw-lets-attackers-hijack-linux-and-mac-computers
It should come down the security repo:
I am trying to connect bbb to tv, tv does not detect it as mass storage but
my computer does can anyone explain the procedure to do so ? Other usb
devices like usb flash drives are detected by TV.
Thanks in advance :)
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For more options, visit http://beagleboard.org/discuss
---
You
I agree that 1mb/day is a slowish leak. I'm glad it has improved. Until
recently, my system only had 40mb free at all, so this would fill up in a
month. I hope it is capped at 8mb as you say.
But is the 8mb limit relevant if I'm deleting the logs before checking
space? /var/log is empty when I
I think we are having SD card failures in the field. We are waiting for
them to come back for inspection.
In the meantime, I'm doing some investigation...
I read the SD Card Corruption on Read Only File System post and while it
had a lot of good information, it did not answer a basic
Yes, we do have brown outs and are putting UPS on the system to avoid this,
so that should take care of it for now.
One other thing that we've been concerned about for a while is that
immediate shutdown could cause a problem if it interrupts a MySQL operation
or even a filesystem operation.
I don't know of anyone I could recommend, but I would think that others in
the community would have something like this.
Gerald
On Thu, Sep 25, 2014 at 5:52 PM, mojokor...@gmail.com wrote:
Yes, we do have brown outs and are putting UPS on the system to avoid
this, so that should take care of
On Thu, Sep 25, 2014 at 7:21 PM, mojokor...@gmail.com wrote:
I think we are having SD card failures in the field. We are waiting for
them to come back for inspection.
In the meantime, I'm doing some investigation...
I read the SD Card Corruption on Read Only File System post and while it
Robert,
Thanks for helping Oscar on this! We are all preparing for a big music and
interactive lighting workshop in Guatemala in the next few weeks. We will use
several different Arduino/Teensy platforms, but I also wanted the BBB to be an
available option for the advanced guys. Something
Thanks Robert.
Sometimes I feel like finding the right answer for the BBB is like
searching for used chewing gum in a chicken coop. I've now been able to do
several of the Forest project exercises (0-3,5) the PWM fails because it
refers to ocp.2, and I have ocp.3. So I am now a happy camper. Are
Hi,
i am building a linux system for the beaglebone black (with buildroot) and
would like to utilize the GPU. Currently I am using the
kernel https://github.com/beagleboard/kernel/tree/3.14
As far as I can see there is no driver which uses the SGX 530 included. Is
this correct?
Do I have to
On Fri, Sep 26, 2014 at 10:12 AM, dankla...@gmail.com wrote:
Hi,
i am building a linux system for the beaglebone black (with buildroot) and
would like to utilize the GPU. Currently I am using the kernel
https://github.com/beagleboard/kernel/tree/3.14
As far as I can see there is no driver
Thanks!
Just what I was looking for.
On Thu, Sep 25, 2014 at 8:19 PM, Robert Nelson robertcnel...@gmail.com
wrote:
On Thu, Sep 25, 2014 at 10:13 PM, Lusitano lusitano.em...@gmail.com
wrote:
Could someone tell me how to check the size of the BBB EEPROM?
Older boards have 2GB and REVC has
On 9/26/14, 6:26 AM, Raphael Philipe rapp...@gmail.com wrote:
Hi!
I'm a newbie on ALSA architecture. I would like to known if it would
be possible to create a sound driver for a a PCM sound beeing acquired
by the GPIO of a processor, like the ARM of a Beaglebone Black.
Beaglebone has
That’s actually a good idea Alan !
Unfortunately, by the time it was published, it would be out of date L
You appear to be having the same problems as I did and still do to some extent.
I wish there was a web search engine that allowed you to exclude pages older
than a certain date.
It
I have recently started to try out the new 3.14.19-ti kernel using the
2014-09-03 image.
Apparently the UWN-200 (Ralink) WiFi dongle is no longer recognized in the
3.14 kernel. Seems to work fine in with the 3.8 kernel.
From the 3.14.19-ti-r26 kernel dmesg:
[ 32.371373] usb 2-1.4.3: device
On Fri, Sep 26, 2014 at 12:10 PM, Brian Anderson b...@nwlink.com wrote:
I have recently started to try out the new 3.14.19-ti kernel using the
2014-09-03 image.
Apparently the UWN-200 (Ralink) WiFi dongle is no longer recognized in the
3.14 kernel. Seems to work fine in with the 3.8 kernel.
I thought I submitted this question but I can't find it so maybe i didn't
hit post. If it is a duplicate, I apologize.
I am trying to figure out the pru and see how I would use it in my
application. I am using the beta c libraries, which may be a problem.
All of the things I am doing I
I am trying to understand how to take advantage of the pru to see if I can
use it in my application.
I am trying to synchronize the pru execution from the host. I am using the
c libraries, which could be a proble. What I am doing is simple enough
that I don't think this should be a problem
Hi,
Thanks to Robert, I got the driver for my UWN200
(MT7601USTA Ralink) Wifi USB dongle compiled and
I can see the WLANs around me.
One thing remains:
Doing a
lsubs
works,
But doing a
lsubs -v
hangs. Last entry listed:
Bus 001 Device 003: ID 148f:7601 Ralink Technology, Corp.
I can now boot off the SD card - needed to unmount the sdcard, modify the
/BOOT (/dev/sdX1) and sync(important) before putting back into the BBB.
This took me a little longer then expected, because I had a flaky carrier,
that kept flicking the write protect on every time I mounted the SD in my
sudo apt-get install mt7601u-modules-`uname -r`
sudo depmod -a `uname -r`
sudo update-initramfs -uk `uname -r`
Done. Still no go. dmesg:
[ 31.962611] usb 2-1.4.3: device v148f p7601 is not supported
[ 31.974163] usb 2-1.4.3: New USB device found, idVendor=148f,
idProduct=7601
[
On Fri, Sep 26, 2014 at 1:56 PM, Brian Anderson b...@nwlink.com wrote:
sudo apt-get install mt7601u-modules-`uname -r`
sudo depmod -a `uname -r`
sudo update-initramfs -uk `uname -r`
Done. Still no go. dmesg:
[ 31.962611] usb 2-1.4.3: device v148f p7601 is not supported
[ 31.974163]
We are closer.. ;) (someday i should actually take those modules out
of the bag and really test. ;) )
Ha! And some day I'll get around to buying a couple TP-Link TL-WN722N and
stop having to muck around with this stuff!
can you add:
coherent_pool=2M
Done. Well, that got rid of
On 9/26/2014 10:33 AM, Ray Madigan wrote:
My pru code looks like this:
for (i = 0; i 3; i++){
waitForHost()
// CLR R31, R31, 30 \n
// WBS R31, 30 \n
// CLR R31, R31, 30 \n
snip
As is, the first time the host reads the debug location, its value is 2 and
Hi all,
I am interested in setting up a wireless mesh network using a collection of
BBBs (and possibly other devices). Does anyone have experience setting up
a wireless mesh network using BBB?
I am not really interested in a so-called wireless distribution system
that is used to extend an
I am using 802.15.4 (Zigbee) to connect BBBs together for security
penetration testing. I am running my custom Linux, The Deck, to do this,
but you should be able to do the same with Debian or Ubuntu (which mine is
based on). Logic systems started selling capes for this. I have been
making my
The Power Cape http://andicelabs.com/beaglebone-powercape/ will perform
automatic switch-over to a battery on DC power failure. A script can
monitor DC power good over I2C and shut the system down as required (I
usually wait until the battery hits 3V since power here is usually restored
On Wed, Sep 24, 2014 at 3:16 PM, John Syn john3...@gmail.com wrote:
On 9/24/14, 11:47 AM, Charles Steinkuehler char...@steinkuehler.net
wrote:
On 9/24/2014 11:44 AM, Robert Nelson wrote:
Knowing they're coming helps a lot, but it would be nice to have
something to experiment with prior to
On 9/26/2014 6:02 PM, Robert Nelson wrote:
Okay, a recipie for lxqt + qt5 is now out... I'm hacking on
bone101/jekyll/etc right now, so it's not ready for a bb.org test. But
for users looking for to test 0.7.95 lxqt + 5.3.1 qt..
v3.8 base:
Anyone have any ideas what else I could try? I'll try to contact the
manufacturer, but have a feeling that won't go very far...
On Monday, September 22, 2014 10:13:13 PM UTC-4, Brent wrote:
Here is what I get when I run 'ip addr':
[root@alarm ~]# ip addr
1: lo: LOOPBACK,UP,LOWER_UP mtu
It really depends on what you are trying to do. The nice thing about
Zigbee is that you can configure the modems and then sit back and let the
network form, heal, etc. without any work on your part. If you are only
interested in communications between nodes then Zigbee is a great choice
unless
Just an FYI for anyone contemplating buying my book Hacking and Penetration
Testing with Low Power Devices which is about building cheap, but powerful
hacking hardware from the BBB:
Syngress is running a sale on all their books where you can get a DRM-free
eBook for free when you buy a print book
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