Unanswered Questions

9
votes
1answer
4k views

A2DP stereo audio over bluetooth

Using the instructions in this answer I was able to get Bluetooth working with a small Asus branded USB receiver. I was able to see other Bluetooth devices in the area, but whenever I put my Motorola ...
6
votes
0answers
40 views

Multiple Wifi Networks: Connect to Strongest Signal

Following the instructions here, I was able to setup my pi to connect to two different wifis. The two wifis are in the same place and I would like the pi to connect to the one with the strongest ...
6
votes
0answers
157 views

Pi as a USB client

I am looking for a way to have the Pi act as a USB client and masquerade as a flash drive. I have seen lots of suggestions, however most of them are old (1+ years) by now and vague/incomplete - I ...
6
votes
0answers
2k views

How to replace wpa_supplicant with network-manager

I want to replace wpa_supplicant with network-manager and nm-applet to have a GUI to easily connect to wireless networks. I found this Guide (I followed the instructions except for the vpn part), but ...
6
votes
0answers
497 views

Pulseaudio on RaspberryPi - no sound when streaming to remote sink

I'm trying to route audio playback to remote machine using Pulseaudio DLNA capabilities. While I believe I successfully transmit data from one machine to another, audio output on sink machine remains ...
6
votes
0answers
678 views

Any CANopen adapters supported on the PI?

Does anyone know if there are any CANopen protocol converters supported on the Pi, or if ones that work under Linux could be ported to it?
6
votes
0answers
679 views

Arch Linux kernel panics and firmware not working

Before the update I had linux-raspberrypi-3.1.9-33-arm and raspberrypi-firmware-20120418-2 installed. After I upgraded to raspberrypi-firmware-20120729-1, the kernel refused to boot (no kernel panics ...
4
votes
0answers
158 views

How to achieve gpu_mem=8?

I see some people claiming (see links) they have a memory splitting of gpu_mem=8, but I always thought 16/496 is the minimum split? Here is an answer on this very page: ...
4
votes
0answers
4k views

PulseAudio / MPD/ HTTP Streaming Installation Guide

After struggling for some time with installing PulseAudio, and getting MPC/MPD working with HTTP streaming on Raspian I have put together some notes (mainly for my benefit), but would appreciate any ...
4
votes
2answers
1k views

Change wlan0 Mac Address RTL8188CUS Device

I bought the Miniature WiFi Module from ADAFruit (http://www.adafruit.com/products/814) and was wondering if it is possible to change the MAC address associated with it. I have tried using the ...
4
votes
0answers
3k views

Setting up a bluetooth headset

I'm having some trouble getting a bluetooth headset working with a raspberry pi as the default audio in/out device. I tried connecting to the bluetooth device by doing the following: pi@raspberrypi ...
4
votes
0answers
3k views

Bluetooth reconnect in background

I've managed to get bluetooth to work to connect my bluetooth keyboard on Raspbmc. Using /usr/bin/bluez-test-input connect 20:42:A1:00:96:34 in /etc/rc.local I can even get it connected for when I ...
3
votes
0answers
33 views

How to get microcontroller connected to WiFi - no keyboard, screen, or native app

Assuming a user has a RPi-based device with a WiFi adaptor, Ethernet port, and Bluetooth dongle, what is the easiest way to configure their SSID & Password to get them connected to WiFi without: ...
3
votes
0answers
394 views

Problems with npm (Jessie): Illegal instruction

I'm trying to use npm on my Raspberry Pi under Debian testing (Jessie). When I perform a command like: npm install -dnpm express I get the error message: Illegal instruction This seems to be ...
3
votes
0answers
123 views

/sys/class/gpio values only working if python gpio script was used before

i have a problem with the gpio sysfs files. when i use cat to get the values of a gpio pin it will always show 0. but after using a python script ( ...

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