Linux is a high-profile computer operating system. The Raspberry Pi can run one of a number of Linux distributions, the most pupular being Debian and Arch Linux.

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Cloning SD card causes “interface eth0 does not exist”

I have cloned my raspberry pi SD card after customising the OS. However, when I try to boot it on a different pi, everything appears fine, but eth0 doesn't show up in ifconfig. When I try 'ifup eth0', ...
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12 views

Is there any way to record audio output by using command line?

I'm trying to record the audio output of my pi but i can't find any good solution. I tried to use arecord but it fails because I don't have any input devices. Because of this my idea was to redirect ...
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31 views

i am unable to boot with my latest rpi-3.18.0 kernel and enabling the device tree?

I am working on the latest rpi kernel ie 3.18.0 and by enabling the device tree. I compiled the source code and with that image and modules i am unable to boot. I downloaded the source code from ...
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4answers
65 views

Getting started with raspberry pi B+

I just got r-pi B+ and flashed an 8gb sd card with 'pidora'. But I am stuck at the logging in process. I don't have a display for the r-pi. All I have is a laptop running Fedora 20 and a raspberry pi ...
5
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1answer
56 views

Can I use Google Translate to make my Raspberry Pi speak in different languages on demand?

I have found various instructions on making the 3.5mm audio jack on the Pi work with some sort of text to speech. I tried quite a few instructions that were online, but very few spefied the Pi, which ...
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0answers
7 views

Driver linux for USB PS2 Adapter

I am building a Raspberry Pi videogame with SNES and Mega Drive emulators. So, I must to install two USB Playstation 2 gamepad I have here. I must find a Linux Driver for this adapter: ...
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2answers
79 views

Executing bash script in python language

I tried to make a python script to make "sudo cp -avr /home/pi/progs/ /var/www/" but wasnt able cuz of errors. Now I want to simply make "ls /var/www/" but I got those errors: Traceback (most ...
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1answer
33 views

i want to set the alt function for the gpio in raspberry pi

I am working on the raspberry pi, doing changes in the machine driver. And there is a hack in the machine driver to change the alt function of one gpio. So i want to remove the hack and want to call ...
2
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1answer
58 views

Automount USB as read only for MP3 player

I've made a MP3 player for the Pi using a 16x2 LCD display and 5 buttons; what I would like to do next is to add the ability to automount any USB flash inserted and then tell my program (all written ...
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5answers
116 views

Can I connect two Linux systems via USB?

I would like to hook up my new Raspberry Pi A+ to an older B model without having to connect the A+ to WiFi. Can I connect them somehow via USB? Can I do it with a hub in between?
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1answer
54 views

rPi B+ Arch Linux running Java application

My customer's java app (.jar) file runs on rPi B+ with arch linux installed. Now, I've also enabled hardware watchdog timer which purpose is to reboot rPi when java app hangs. Now, I've configured the ...
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2answers
58 views

Two GPIO-based TFT screens?

Is it possible to connect two GPIO screens to the Raspberry Pi at once? Ideally, one with touchscreen capabilities and one without. If it's not possible, could both a GPIO screen and a small HDMI ...
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0answers
39 views

Dynamic compression / limiter of MP3 audio playback? [closed]

I often listen to audio plays (single or multiple MP3 files) before going to sleep but then wake up again when there is a much louder scene or the end theme. I can't just turn the volume down in ...
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0answers
21 views

PIGPIO: Can child process use the parent initilized pigpio library?

I have a parent process (which is a basic tcp server). This process calls gpioInitialise() before forking a child process which polls gpio pins for input. After forking the child, the parent process ...
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0answers
44 views

Fake bcm2835 library

I'm developing something in C++ that needs to use SPI communication, The fastest way I've seen is using the bcm2835 library for RaspberryPi. I'm doing all the developing process on my pc and cross ...
0
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1answer
67 views

PJSIP cross compilation linker error unresolvable relocation

I'm trying to write a very small, very simple project using PJSIP. But I'm already stuck on the first step, incorporating PJSIP in my project. I'm trying to build and compile on a Ubuntu 14.04 system ...
2
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0answers
14 views

what is the use of this patch 'ASOC: dapm: add code to configure dai link parameters from “rpi-3.12.y” '?

Recently i am working on the raspberry pi kernel rpi-3.12.y When i am using the latest image and modules of it, i am getting an error while rebooting or halting. The error message is like unable ...
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2answers
124 views

How do I fix this 'transmission-daemon: command not found' error?

I set up a brand new Raspbmc and installed transmission-daemon on it. I was able to stop it by issuing a sudo /etc/init.d/transmission-daemon stop, after which I proceed to make some changes to ...
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0answers
50 views

Problem with debconf when trying to upgrade

I have problem with upgrade my system. When i used command: sudo apt-get upgrade I get an error: Use of uninitialized value in concatenation (.) or string at ...
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0answers
65 views

Is it possible to run Pantheon on ArchLinux with bearable performance? (B+)

I received my Raspberry Pi B+ in the mail today and Pantheon is one of my favourite desktop environments. My question is if it possible to run it with decent performance? By requirements you could but ...
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2answers
68 views

Is it possible to make a fully automatic installation of raspbian?

My problem is : I want actually to make the sd card bootable directly to raspbian and when booting from it for the first time I don't need to select configuration options. I searched a lot but I am ...
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1answer
49 views

Is raspberry Pi Stable enough

I want to implement a SMS server which will be receiving the SMS messages sent from my devices all around the country. May be about 5 SMS per minute. I want to know if the RBP would be stable enough ...
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1answer
51 views

Help with Shell Scripts, creating a list of options for users [closed]

I am trying to teach myself to write Shell Scripts on my Raspberry Pi, but I am struggling to make a menu where a user can choose from these different options: display a list of current users ...
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0answers
60 views

WiPi not going into monitor mode

Ok so on my raspberry pi using the WiPi I am trying to set it to monitor mode using. Sudo ifconfig wlan0 down Sudo iwconfig wlan0 mode monitor But it says SET failed on device wlan0; Device or ...
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1answer
70 views

What means T in ls command

I was wondering what it means the letter T on the following results. $ ls -l /dev/mem crw-r----T 1 root kmem 1, 1 Jan 1 1970 /dev/mem I have change the permissions and now I don't know how ...
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1answer
335 views

OpenVPN as a background process [closed]

i would like to run the OpenVPN service in the background. I have a script like this, that basically starts the Netherlands VPN of privateinternetaccess. vpn.sh sudo openvpn --config ...
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1answer
228 views

i have connected webcam to raspberry pi and now i want to get mpeg stream from webcam to my Laptop ?

i have used creative webcam and connected to raspberry pi for the purpose to receive mpeg real-time stream from that webcam to my laptop or on android cell-phone but when one of my classmate installed ...
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0answers
432 views

Xlib: extension “RANDR” missing on display “:1.0”

I'm trying to run openvibe-designer on my raspberry pie over vnc. Currently I am using Xvnc version TightVNC-1.3.9. All other applications that I've launched over vnc have worked. I only get this ...
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0answers
57 views

Share internet connection from HSDPA modem using RPi?

I need to deploy dozens of Raspberry Pi in different locations. I need internet connection for each RPi device. There could be some points, where 2 or more RPi devices will be deployed close to each ...
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0answers
39 views

Processing keystroke input on startup

I am currently working on a project where I am using a Raspberry Pi (running Raspian Wheezy) to handle authentication to a locked door. I have a usb numeric keyboard plugged into my pi, and I have ...
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0answers
44 views

Rs232 - Why do I read what I just wrote?

I have connected my RPi to my laptop via an RS232 to TTL adapter and a RS232 to USB cable and tried to write to it in C. On my laptop everything worked just fine. But when I move to the production ...
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1answer
224 views

Wolfson audio card not working after rpi-update

Just used rpi-update to update the Pi and things went bad. Previously, was using the base Raspbian image with Wolfson drivers and that worked well. Suddenly, nothing. Alsamixer doesn't show anything. ...
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1answer
173 views

Configure a Raspberry Pi for wifi from an access point by USB wifi dongle

I'd like to be able to configure a Raspberry Pi to work as a wifi access point that loads an interface where users can choose the WiFi network to connect to. I've read the guides on how to make an ...
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0answers
60 views

fedora remix (pidora). error install xl2tpd

yum install xl2tpd Loaded plugins: langpacks, refresh-packagekit Resolving Dependencies --> Running transaction check ---> Package xl2tpd.armv6hl 0:1.3.6-1.fc20 will be installed --> ...
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0answers
398 views

5 Ghz Wifi on Raspberry Pi

I have already configured by Raspberry Pi to be a wireless access point using the tutorial here: ...
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1answer
189 views

Mobile to Raspberry PI audio streaming

I have trying to use the Raspberry PI + Wolfson to be an audio decoder and player. It would be the receiver for control/audio data for a specialized sound system. The PI would receive TCP packets from ...
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2answers
124 views

Raspberry unbootable after unexpected shutdown

I have a raspberry Pi, Model B. I installed Raspbian on the SD card and I would like to use it as a SVN server. The problem is that when it shuts down unexpectedly (i.e. there is a blackout, or DC ...
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0answers
36 views

Kali linux Booting Error [duplicate]

I cant seem to boot to the desktop. Every time I type "startx" I just see my mouse and nothing else on the screen, please help!
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0answers
34 views

booting error kali linux! [duplicate]

I recently got kali linux for my raspberry pi. When I was booting it today, I logged in, went to the command line and typed "startx". After a few seconds, only my mouse appeared and I can move it, but ...
0
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1answer
29 views

AF_BUS on Raspbian

Dear RPI SO Community :), I want to try the AF_BUS Patch but I don't get what I need exactly for it. AF_BUS optimizes the performance of D-Bus in latency and throughput and I am working on a ...
1
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1answer
61 views

Auto Connect to Public Network and then “Accept TOS”

I have a video installation in a Museum for this summer. Currently there is a USB drive in the Pi that has an auto-login / bash.rc file to automatically play *.mp4 files in Omxplayer in order then ...
0
votes
1answer
33 views

Fresh Raspberry Pi with Ethernet only. How To?

I'm already spent a 2 hours for such How-To. I'm looking for instruction how to setup anything, actually Linux(Ubuntu/Debian) from my Host(Ubuntu) to my Fresh Raspberry Pi. I've bought it just a ...
0
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1answer
67 views

How much normal Linux can I do with OpenELEC?

I was thinking of using my RaspPI Rev B with some server type things, not too much CPU. It's the one computer in my house which is always on (everything else I have is a laptop or aggressively ...
2
votes
2answers
377 views

RedHat distro on RPI?

Looking around for a RedHat (and the like) distro to run on the RaspberryPi (512MB RAM version), I came across RedSleeve, which has done the job of porting RH to the RPI architecture. They also ...
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0answers
72 views

Refresh Midori when loading error

I've made a script that "refreshes" a page every x seconds, editable via a webbased backend. The script is in javascript. Now, when that particular moment the page reloads, the internet or network ...
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0answers
49 views

Run script on boot [closed]

Is there a way to run a .sh script ONCE when I boot? I know about the init.d folders, but there seems to be some weird special layout you must use for scripts there. I only want to run two quick ...
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95 views

Install tightvnc in arch linux raspberry pi

How do I install the tightvnc in the archlinux os in raspberry pi? Is the procedures and commands different?
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1answer
149 views

Writing an XBMC addon: how do I add a torrent to my home PC over LAN from RaspBMC?

I'm writing an XBMC addon using the xbmcswift2 framework. Building and navigating the GUI was fairly easy. I also wrote a scraper for vodo.net which will be displaying the available movies in the XBMC ...
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2answers
653 views

soft-float debian wheezy and debian wheezy

I've been instructed to load ubuntu on a raspberry file. I was told "The Ubuntu image for the Raspberry pi called ‘Soft-float Debian wheezy' Is that different from the Debian Wheezy I see on the ...
0
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0answers
184 views

Connecting the raspberry pi to internet via WIFI

I am trying to connect my pi I tried many tutorials still no internet access these steps are already done pi@raspberrypi ~ $ sudo iwconfig wlan0 essid My_routers_ID pi@raspberrypi ~ $ sudo iwconfig ...