[beagleboard] Using 4 serial ports and a usb to VGA. Is possible?

2014-12-13 Thread Donald Shimoda
HI friends, im a newbie, still don't get my beagle bones black boards from digikey. For a project i will ned 4 serial ports, i already see i must forget to use HDMI if choice that option. I need also to show on a display data and also allow me interact in a easy way with my program. Is possibl

[beagleboard] Re: BBB freezing

2014-12-13 Thread david turvene
On Thursday, December 11, 2014 7:35:39 AM UTC-5, Julian Gold wrote: > > On both B and C revisions of Beaglebone black, our application (running > under either the shipped Angstrom or Debian distros) locks up after random > amounts of time. The debug port reports the following problems: > > [ 752.

Re: [beagleboard] Re: BBB freezing

2014-12-13 Thread Chris Morgan
On Sat, Dec 13, 2014 at 10:29 AM, david turvene wrote: > On Thursday, December 11, 2014 7:35:39 AM UTC-5, Julian Gold wrote: >> >> On both B and C revisions of Beaglebone black, our application (running >> under either the shipped Angstrom or Debian distros) locks up after random >> amounts of tim

Re: [beagleboard] Beaglebone Black Ethernet Phy Not Detected on Boot.

2014-12-13 Thread Karl Karpfen
2014-12-12 17:10 GMT+01:00 : > > The topic starter there reported that a reboot via watchdog didn't work. > I tried the same (from within a bare-metal application) and noticed the same. Once the PHY is in this state also a watchdog-triggered reset does not help, my software was trapped in an endle

Re: [beagleboard] Re: BBB freezing

2014-12-13 Thread david turvene
On Saturday, December 13, 2014 10:47:01 AM UTC-5, Chris Morgan wrote: > > > Wouldn't it make sense to raise the priority of the timer or whatever > code was hitting the WDT? It seems like a bug if usb or other > interrupts could cause the watchdog to fail to be serviced given that > the system i

Re: [beagleboard] Re: debian: release candidate: 2014-12-11

2014-12-13 Thread Graham
Another jessie behavior question. (BBB Rev.C jessie versus wheezy) If I load any of the jessie snapshots, including 12-11, I can not get ls to colorize if I am signed in as root on ttyO0. Debian 7.7, including 12-11 does work as expected. Specifically: On jessie 10-29 or 12-11 if I am signed

[beagleboard] Qt 5.4 on BBB OpenGL: Linux is dead after execute examples. Keyboard and mouse have no response.

2014-12-13 Thread Yang Lei
Hello everyone I’m new on Qt on arm linux. I’m trying to cross compile the newest version Qt 5.4 for Beaglebone Black(BBB). I think I almost successed because I finished configure and make of Qt 5.4 based on root file system on BBB. When I try to run an example, the GUI shows up but the linux

[beagleboard] Re: kernel panic - has anyone seen something similar?

2014-12-13 Thread beagler001
If you are using the CAN device and the c_can driver, then implementing the kernel mod and re-building/re-installing would seem to be your only option. If you need to use CAN and can use a USB-to-CAN adapter, or some other serial-to-CAN adapter, then maybe you could get around this problem. On

Re: [beagleboard] Qt 5.4 on BBB OpenGL: Linux is dead after execute examples. Keyboard and mouse have no response.

2014-12-13 Thread John Syn
From: Yang Lei Reply-To: "beagleboard@googlegroups.com" Date: Saturday, December 13, 2014 at 1:55 PM To: "beagleboard@googlegroups.com" Subject: [beagleboard] Qt 5.4 on BBB OpenGL: Linux is dead after execute examples. Keyboard and mouse have no response. > Hello everyone > > I¹m new on

[beagleboard] L6470 on BBB?

2014-12-13 Thread Chris B.
Hi! Just wondering if anyone has any experience using the L470 over SPI with the BBB? I followed this post: http://cranehome.info/index.php?/archives/7-Using-the-L6470-Stepper-Driver-with-Beagle-Bone-Black.html And built this example code: https://github.com/photomankc/SFL6470-Demo-Project--L

Re: [beagleboard] Qt 5.4 on BBB OpenGL: Linux is dead after execute examples. Keyboard and mouse have no response.

2014-12-13 Thread Yang Lei
Thanks! I tried adding -platform eglfs but the result is still the same. Either mouse and keyboard doesn't response. I believe the default platform is eglfs. So, even I don't use -platform option, the it should run with eglfs platform. Am I right? My reference is here http://doc.qt.io/qt-5/embedd

[beagleboard] E: You don't have enough free space in /var/cache/apt/archives/

2014-12-13 Thread craftindo
hi there, I experience this below: Need to get 64.4 MB of archives. After this operation, 244 kB of additional disk space will be used. E: You don't have enough free space in /var/cache/apt/archives/. I install my debian image in the 4Gb sd-card. I tried 8Gb, I still experience the same thing. S

Re: [beagleboard] Problem installing packages and upgrade on Debian Image - Need Help!

2014-12-13 Thread craftindo
hi Robert, Can you tell me how to use the sdcard? regarding the command "apt-get update" Even i change the sd card to 8GB, it still says not enough space. How can i do that? when i remove the sd card, the BBB doesnt want to boot up. Am I missing any step here? thanks please guide me ( new bie)

[beagleboard] Re: gpio works in system but not in hardware

2014-12-13 Thread xuantruong1911
Me too, I use Ubuntu OS & I don't know how to configure GPIO -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an e

[beagleboard] USB HDD unwanted partition creation at boot BBB RevC

2014-12-13 Thread gmessag
Hy, I have a BBB rev C with Debian Image 2014-05-14. I plugged one of my USB HDD 500 GiB with some music and other things in, and i booted my BBB in stand alone mode. The Problem : I was looking for the mounting point, but didn't found. So back to Windows, I plugged my drive and didn't understa

[beagleboard] USB input device limit of 5

2014-12-13 Thread jonasschwartze
Hi, I have a BeagleBone Black and want to attach a number of numpads via USB. Unfortunately it is not possible to connect more than 5 USB numpads. It seems like a kernel or device driver limitation since the bus topology does not matter. The sixth numpad always produces the following (/var/log

Re: [beagleboard] apt-get update

2014-12-13 Thread craftindo
hi Robert, Forget about the cheese. Why when i try at home, the update always stops at this point: trusty/universe Translation-en_US but, when i try to update at the office using their internet network, it works fine. DO i have to do anything on my router? thanks On Tuesday, 9 December 201

[beagleboard] Problem with power plug 5v on BBxM.

2014-12-13 Thread neo
I have a BBxM board and try to boot with power from 5v plug-in. However, my BBXM cann't read uSD card and repeat booting again and again. When I try using OTG USB port with 5v outside to power the board, then It can boot and run fine. Have you ever seen this problem, how to solve it ? I guess

[beagleboard] interfacing mpu9150 imu sensor with BBB

2014-12-13 Thread jamil . arian
I'm running the test.js , a simple script to obtain raw data from the sensor on BBB rev C with debian, it happens to print out the output however, there is this error thrown at the end: /usr/local/lib/node_modules/mpu9150/node_modules/i2c/lib/i2c.coffee:111 return callback(err, actualBuffer);

Re: [beagleboard] E: You don't have enough free space in /var/cache/apt/archives/

2014-12-13 Thread Robert Nelson
On Sat, Dec 13, 2014 at 10:46 PM, wrote: > hi there, > I experience this below: > > Need to get 64.4 MB of archives. > After this operation, 244 kB of additional disk space will be used. > E: You don't have enough free space in /var/cache/apt/archives/. > > I install my debian image in the 4Gb sd

Re: [beagleboard] Problem installing packages and upgrade on Debian Image - Need Help!

2014-12-13 Thread Robert Nelson
On Sat, Dec 13, 2014 at 3:47 PM, wrote: > hi Robert, > Can you tell me how to use the sdcard? > regarding the command "apt-get update" > > Even i change the sd card to 8GB, it still says not enough space. > How can i do that? > when i remove the sd card, the BBB doesnt want to boot up. > Am I mis