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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53 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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29 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
53 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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2answers
83 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
299 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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136 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
143 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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1answer
32 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
75 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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104 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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111 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
337 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
90 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
77 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
197 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
165 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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38 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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165 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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246 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
786 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 ...
3
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1answer
967 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
656 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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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 ...
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1answer
114 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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154 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 ...
3
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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
883 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 ...
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1answer
268 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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374 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 ...
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2answers
617 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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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
406 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
599 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
3k 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
225 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 ...
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1answer
1k views

webm video performance in Midori

I'm running the lastest wheezy image and am trying to run 236kb webm video on loop with the Midori browser (launched in kiosk mode from lxde on login) and gstreamer plugins. The page also has a 7kb ...
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2answers
564 views

Troubleshooting TP-link WN725N wifi dongle problem

I have a 512MB rev B Pi that seems to be working just as it should. But my TP-link WN725N v2 just doesn't seem to work with it. I run the latest version of Raspbian Wheezy and according to several ...
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2answers
818 views

cannot resolve hostname error

I have a model B pi with the latest version of wheezy installed. I cannot connect to the internet at all. I am using an edimax nano wifi dongle and using the recommended 5.25v power supply. If i ...