beagleboard

I am debugging a multi-threaded application with gdb, but when I start the program in gdb I get the warning: warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available. I can still debug, but I can't debug anything other than the main thread. I have read forums that suggest installing the packages libthread-db1 and glibc-dbg, but this does not correct the problem for me. On my machine I have the 3 files /lib/libthread_db.so.1 , /lib/.debug/libthread_db-1.0.so , and /lib/libthread_db-1.0.so . I tried creating symbolic links in /lib with the

To setup qemu for Beagleboard in Ubuntu 14.04, I am following steps given in link below: http://www.cnx-software.com/2011/09/26/beagleboard-emulator-in-ubuntu-with-qemu/ When I tried to run ALIP image in qemu by command : sudo qemu-system-arm -M beagle -m 256 -drive file=./beagle_sd_alip_x11.img,if=sd,cache=writeback -clock unix -serial stdio -device usb-kbd -device usb-mouse I got following error : qemu-system-arm: -M beagle: Unsupported machine type Use -machine help to list supported machines! How can I fix this error ? PS: I am new to Beagleboard and Qemu environment. I am trying to

I want to implement some image-processing algorithms which are intended to run on a beagleboard . These algorithms use convolutions extensively. I'm trying to find a good C implementation for 2D convolution (probably using the Fast Fourier Transform). I also want the algorithm to be able to run on the beagleboard's DSP, because I've heard that the DSP is optimized for these kinds of operations (with its multiply-accumulate instruction). I have no background in the field so I think it won't be a good idea to implement the convolution myself (I probably won't do it as good as someone who

I've recently installed Mono on a BeagleBone embedded ARM device, looking to connect a Kinnect sensor by USB and control it with C#/Mono I'm wondering, does Mono (I'm using MonoDevelop but I guess this question also applies to VS) allow you to develop locally and then debug the code against a remote target? If so how can this be accomplished? I've heard that the Soft Debugger might be what I need but after poking around in the configuration and having a look at the docs I can't find what I need.... Thanks! Monodevelop can debug remote targets if you have networking going. before launching

I don't understand what is the reason of buildroot of a card such as beaglebone black where as it has a Linux system when we bought.What is the utility of the buildroot? Build a completely custom, lightweight, and fast-booting embedded Linux system? Buildroot is a set of Makefiles and patches that makes it easy to generate a complete embedded Linux system . Buildroot can generate any or all of a cross-compilation toolchain, a root filesystem, a kernel image and a bootloader image. It is useful mainly for people working with small or embedded systems, using various CPU architectures (x86, ARM,

I have written the following code in C++ which use openCV to be run in Beaglebone: #include <unistd.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #include <fcntl.h> #include <termios.h> #include <sys/types.h> #include <sys/stat.h> #include <netinet/in.h> #include "opencv/cv.h" #include "opencv/highgui.h" using namespace cv; using namespace std; int main(int argc, char *argv[]) { CvCapture *capture = 0; Mat img3; Mat src; capture = cvCaptureFromCAM(0); vector<int> p; p.push_back(CV_IMWRITE_PNG_COMPRESSION); p.push_back(9); while (1) { img3 = cvQueryFrame