Wheezy is a version of the Linux distribution Debian, which Raspbian, the recommended operating system is based on. Wheezy is the current stable release, which means it has been thoroughly tested.

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i2cdetect-ed address shifting with each detect

I'm trying to use use an Adafruits 0.56" 7-Segment Backpack (with Holtek HT16K33 chip). My RasPi Rev2 is running Raspbmc. What's causing me problems is that the address of the chip (single one on the ...
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42 views

Receive data from uart! Raspberry Pi mono c#

I'm new and I wanted your help please... From today, after updating libraries Mono C# on my Raspberry Pi Rev 2 Type B (wheezy), the communication via serial no longer works, it seems to me very ...
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28 views

Radio connection - NRF2401A

I am struggling to create the radio connection between RPi (rev 2.0, latest Raspbian Wheezy) and Atmega8A. I have modules based on NRF2401 (TLX2401 datasheet). The library on RPi side is RF24, ...
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1answer
51 views

Wifi dropping on load

I did a fresh install of Wheezy and setup my Pi's to connect with WPA, it works fine but after a while the wireless drops. Seems to be during wifi load aswell as well. I have 2 identical Raspberry Pi ...
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1answer
45 views

Raspberry Pi will not shutdown/reboot

So all of a sudden my Pi running Debian wont shutdown. I have to hard reset it for it to go down. I recently just added a script to check if the wlan0 has a connection. I have updated the Pi but to ...
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15 views

LCD Liquid Crystal ( c to java ) - javame8 - pi - arduino uno

I'm running javame8 to connect my pi to my laptop as an embedded device and i connect my arduino uno to my pi and liquid crystal to arduino uno. I want to run Liquid Crystal using java code. ...
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26 views

Raspberry Pi Segmentation Fault

I run my pi using ssh. it's working fine but when i connect my pir motion sensor it gives me that error. btw, my pir sensor is this http://www.e-gizmo.com/KIT/mini%20PIR%20sensor.html and i follow ...
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2answers
76 views

Big ask: could anyone give me a tutorial to compile entangle 0.6.0?

I have tried following their instructions, and I always seem to get errors. Other tutorials refer to old versions of things. I am running wheezy raspian. http://entangle-photo.org/compiling/
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1answer
244 views

2.8" TFT Touchscreen with pygame script from console

I have recently gotten the Adafruit 2.8" TFT Touchscreen I've got it all set up and working correctly. All of my touchscreen calibration went well and appears to be functioning correctly. I am now ...
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1answer
107 views

Run Raspbian “Wheezy” in QEMU on Windows

Not sure if this is the right StackExchange forum to ask for that. What I have is: kernel-qemu from http://xecdesign.com/downloads/linux-qemu/kernel-qemu 2014-01-07-wheezy-raspbian.img from ...
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3answers
141 views

Can I power my pi with an 800 ma/h battery?

I bought a rayovac portable charger. It outputs current at 800 ma/h, as stated on the product packaging. My goal here was to make my pi (model B) itself portable, as the battery outputs that current ...
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31 views

I see no splash screen or output on one specific monitor

...using raspbian wheezy edition (the original back when it was new and sid was the only alternative), a 32" HD tv and a little 7" HD tv THE PROBLEM With the little 7" hdmi tv, this one SD card ...
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1answer
72 views

Real-Time Computaion! Processing Speed Problem!

I am pretty new to the c++ and raspberry pi. I am trying to run a real time sensor motor control with the help of Raspberry pi, using cpp. I am sniffing the sensor data through Ethernet and sending ...
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0answers
99 views

Trying to get wifi working on brand new Raspbian installation

I just installed Raspbian Wheezy (2014-01-07-wheezy-raspbian.img) on my Raspberry Pi, connected it to my AirPort with an ethernet cable and booted it with this wifi dongle (Sitecom N300) inserted: ...
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2answers
100 views

Build XBMC on wheezy raspbian

I'm trying to build XBMC to use with wheezy by following this guide. However the only output is a bunch of errors and it keeps failing. Under pisces the build was successful. Why am I not able to ...
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1answer
282 views

noobie trying to install packages on raspberry pi

I'm trying to install the list of packages defined in step one here: http://raspberrypipbx.blogspot.ca/ The command I'm using looks like pi@jl-raspberrypi / $ sudo apt-get install autoconf ...
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2answers
86 views

can't assign IP to my rpi

I am trying to assign an IP address to Rpi -connected to internet on my laptop through wifi -changed LAN settings to obtain IP automatically -connected Rpi to laptop via network cable -ipconfig ...
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2answers
68 views

can't make module “mod_dingaling” for freeswitch

I am trying to follow the article listed below to make my Pi into a PBX: http://raspberrypipbx.blogspot.ca/2012/12/using-google-voice-as-land-line.html?showComment=1394806601950#c2548040647034435813 ...
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1answer
66 views

wheezy raspbian install - login prompt at the command line

Problem I'm just a Pi noobie and so I have some remedial questions. I finished imaging my SD card with wheezy. When I booted up with the SD card, it took me through a setup process and without ...
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2answers
185 views

Trying to image SD card with wheesy-raspbian - dd command fails with “No such file or directory”

I'm new to RPi. I'm trying to follow the instructions found at: http://xmodulo.com/2013/11/write-raspberry-pi-image-sd-card.html I've downloaded the zip, extracted it into a temp directory, and now ...
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2answers
152 views

Get USB address

I have a FTDI USB-Serial (UART) IC connected to my Raspberry Pi. When I type lsusb I can see all my USB buses: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID ...
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35 views

Folder structure of Wheezy help

I'm running Wheezy and connecting via SSH, and would like pointing in the direction of a document / tutorial to understand the folder structure; eg where the sys logs are etc.
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160 views

Not working: EDUP EP-N8508GS on Raspbian (Wheezy 2014-01-07) with wpa_gui

First of all, I am sorry about my English. I used the current last version of NOOBS (1.3.4) to install Raspbian (I guess that it installed the last version of Raspbian, the same as ...
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1answer
8k views

insserv: warning: script 'mathkernel' missing LSB tags and overrides

I'm trying to run: sudo update-rc.d avahi-daemon defaults But i get the error: insserv: warning: script 'mathkernel' missing LSB tags and overrides I've read that it has something to do with the ...
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35 views

Recovering From an Interrupted Scheduled Shutdown [closed]

For no specific reason I used a shutdown -h 1 command from a ssh connection, but in the hurry to connect the pins and try the circuit I had just wired, I unplugged the Pi before the minute. When I ...
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1answer
232 views

After I remove swapfile, I can't do anything! How can I revert this problem?

How can I extend the life of my SD card? I run 2 commands in sudo su mode, and restart my pi. What I run: # swapoff --all # apt-get remove dphys-swapfile # reboot After that, I notice that I ...
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1answer
718 views

How do I change the Desktop wallpaper from the cli

I've tried gconftool and gconftool-2 to change the background on my Wheezy, but nothing happens. It would be nice to be able to do this from the command line.
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58 views

Does cups work the same for Raspbian and Ubuntu?

Can a ppd file work for Ubuntu and Raspbian Os? Are the ppd files os dependent? Using the same ppd file for TSC on Raspbian gives an error "/usr/libexec/cups/filter/rastertospl failed". However ...
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2answers
2k views

How to debug no Internet connection?

I am using a Raspberry Pi that is connected to the router directly with an ethernet cable but the device will not connect to the internet. All the network lights light up but I cannot access the ...
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2answers
1k views

Automatically run a program as root for GPIO?

I have a Raspberry Pi running Raspbian that I want to auto-login and then automatically run a program that uses the GPIO as root. I have auto-login working as per this website. What is the best way ...
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1answer
914 views

Pygame from console with PiTFT

I wrote a simple script that uses pygame to display the information. However, I found that it won't display on screen when I call it from terminal through SSH. I found this guide/solution on adafruit, ...
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2answers
580 views

Why does USB port enumeration change?

I'm using a Huawei GMS/UMTS USB modem with Gnokii and Gammu. The modem was in the lower port on Pi. With dmesg | grep tty it would show up on /dev/ttyUSB0 and /dev/ttyUSB1. (2 USB devices on 1 stick ...
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2answers
84 views

HTTP header for raspbian

I was looking for a HTTP header (preferably written in C) for my WiFi application to control a device. I am using a miniature USB WiFi module to connected to Raspberry Pi model B running Raspbian ...
2
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1answer
108 views

lxterminal show tool bar

In Lxterminal I chose the option under "Display" to hide the toolbar, thinking that pressing F10 would make it pop up again. It doesn't. Without the toolbar, I can't see/access the toolbar. Is there ...
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2answers
150 views

Perl Script doesn't update file

I have problem with perl script. It works fine if i don't change destination path, but when I do in doesn't update my file in that destination. I got this script from web, but I want to change ...
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1answer
1k views

Why I can't copy my Linux image to another SD card?

I have 2 SD cards (8 GB) I wrote my Wheezy image into one SD card (using Win32DiskImager) and I expanded the the disk space of the image on that card. then I used (Win32DiskImager) to read the Image ...
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2answers
3k views

Connecting Raspberry Pi to another device via USB port

I am trying to connect the Raspberry Pi to a microcontroller using the USB Port. I have used the device many times and I know how the protocol works. It should reply after receiving the message that I ...
4
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1answer
874 views

Trouble with wireless TL-WN725N hangs on CTRL_EVENT_CONNECTED

I just got my first Pi (model A) today and I've been struggling with it all day trying to get the latest version (2013-07-26) of Wheezy to connect to my WIFI using a TL-WN725N which is connected to a ...
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146 views

Web Pages Loading Very Slow Movies and Audio files download faster

i have setup raspberry pi os with debian wheezy with nginx ,php5-fpm,apc,memcache and mysql and it has a netgear wifi adapter the problem is the web pages load very slow when i use the ftp i get ...
2
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1answer
263 views

Cannot mkdir unless sudo

I am accessing my pi through SSH and I noticed that I cannot mkdir anywhere. not even in my own home folder ~/!! Unless I sudo. I checked the owner and permission of my folder.. it is as follow: ...
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184 views

uvccapture error

When I run this: uvccapture -S80 -B80 -C80 -G80 -x800 -y600 I get this error: Unable to set format: 5. Init v4L2 failed !! exit fatal What can I do to solve this problem?
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368 views

Connecting Raspberry Pi to Wireless with PPPoE

My DSL provider is Wireless and they use PPPoE as their preferred method of authentication. I am using RP-PPPoE to attempt to connect to their service. My interface is set to wlan0, which is the only ...
4
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2answers
586 views

Disabling USB ports

I'm using the RPI to create a program, but I need to disable the USB ports so that the end user cannot plug in a keyboard or mouse and mess with the device. Is this possible, and if so how is it ...
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232 views

ip forwarding on, pi not routing traffic

I want to use my pi to route traffic between two interfaces - eth1 being the Apple USB-to-Ethernet dongle, and eth0 being the built-in interface which is connected to my cable modem, and which should ...
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1answer
1k views

setup internet connection through pppoe

i'm new to raspi/debian. I need to connect my raspi, for the first time, to internet. As the PC i need to establish an pppoe link to my router as required from my internet service provider. I don't ...
2
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1answer
403 views

Connect to bluetooth device on startup

I want my Raspberry Pi to be a Music Server. So I connected some speakers and everything works fine now. Tho only problem is that i have to connect the speakers manually after each startup. Is there ...
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1answer
596 views

Why does lighttpd fail to install on Raspberry pi?

Here's what I try : pi@raspberrypi ~ $ sudo apt-get update W: Failed to fetch http://archive.raspberrypi.org/debian/dists/wheezy/main/binary-armhf/Packages 401 Unauthorized pi@raspberrypi ~ $ ...
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3answers
2k views

Is is possible to remotely SSH into a RPI from iphone/ipad (using iSSH) when outside a wifi network?

I've installed isc-dhcp-server and followed all the instructions for setting up an encrypted ad-hoc network as per ...
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0answers
237 views

dbus.exceptions.DBusException: org.bluez.Error.NotAvailable: Operation currently not available

I want to record audio from a bluetooth headset. Here is my code: (in Python) #!/usr/bin/python import sys import dbus import time bus = dbus.SystemBus() manager = ...
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1answer
223 views

Striping down for java/swing only thin client

Very important note: This same question is also asked at the raspberry pi forums. I guarantee to copy answers from here to there with correct credentials. Hello everyone I am currently developing a ...