Unanswered Questions
9
votes
1answer
725 views
Autologin into a webpage via the default GNOME-Webbrowser
I'm trying to call a html page like this with the Raspbian's default web browser and it leads me just to the default login-page.
Neither does it with Midori on the desktop.
When calling the exact ...
8
votes
1answer
498 views
Pi won't boot after initramfs update
I have been trying to get Raspbian Jessie, installed from the image to boot with an encrypted root partition.
I was successful in following the guide here.
When I boot the Pi, it drops to an ...
7
votes
0answers
611 views
Thermal printer with Raspberry Pi 2 outputs only Chinese chars
Following thermal printer + raspi2 tutorial for printing images (https://learn.adafruit.com/networked-thermal-printer-using-cups-and-raspberry-pi/connect-and-configure-printer), I've already connected ...
7
votes
2answers
1k views
What kernel modules and other setup are needed for using the RPi3 built in Wi-Fi?
Question
I'm trying to get the Wi-Fi working (again) on my model 3. I am not using Raspbian.
Which kernel config settings and loaded modules are needed for the Wi-Fi device to show up in ifconfig -a?...
6
votes
1answer
140 views
Is it possible to simultaneously use the dual band(2.4 Ghz and 5 Ghz) of Raspberry pi 3 B+ to create an AP?
Is it possible to simultaneously create a single AP on raspberry pi 3 b+ which uses both 2.4 Ghz and 5 Ghz bands so that users with low end devices can connect to the 2.4 Ghz band and users with ...
6
votes
1answer
369 views
Capture Photos while Streaming
At the moment, i have Pi Camera > Pi > Ethernet Cable > Pi > Display, and using the codes from, https://www.youtube.com/watch?v=r80dcfzClD4 i am able to stream video from one Pi to another.
What i ...
6
votes
2answers
268 views
Pi4J kills USB bus?
Hello fellow Pi enthusiasts :)
I am currently attempting to control a standard 16x2 character LCD display from the PI's GPIO pins from Java.
I downloaded Pi4J and wrote a small program to initialize ...
6
votes
1answer
2k views
Unable to configure a Raspberry Pi Zero as a USB Mass Storage Device using g_mass_storage
I have been trying to get my Raspberry Pi Zero to behave as a USB Mass Storage Device, following https://gist.github.com/gbaman/50b6cca61dd1c3f88f41 and other online documentation.
Steps to reproduce:...
6
votes
1answer
1k views
How to add audio as an input for ffmpeg capturing?
I've been lurking for a while now and I finally created an account because I'm stuck on this particular problem.
I've got a raspberry pi 3 with a camera attached to it. I'm able to capture video as an ...
6
votes
1answer
7k views
Configuring Raspberry Pi 2 to use USB Microphone and Headset as default device on Jessie
I am attempting to setup a Plantronics .Audio 400 DSP with a Raspberry Pi 2 Model B as the default device with Jessie installed.
Headset Link: http://www.plantronics.com/us/product/audio-400-dsp
So ...
6
votes
1answer
8k views
Raspicam C++ library — captured image requires several grab()s to be properly bright
Note that I am referring to the C++ library, raspicam (http://www.uco.es/investiga/grupos/ava/node/40), not the raspberry pi camera in general. Unfortunately, I don't have the reputation to make a "...
6
votes
3answers
6k views
How to enable Wifi direct on the Raspberry Pi using the TL-WN721N wireless Adapter (Noob instruction)
I was looking to find noob instructions on how to connect to the Raspberry Pi using Wifi Direct from either a phone or another computer. I tried a few instruction but they are aimed for more advanced ...
6
votes
1answer
349 views
Xbian does not allow harddisk to stand-by for long
I have an external 2TB WD Elemens harddisk recently purchased plugged into the USB of my Raspberry Pi with Xbian 1.0 beta 2 installed. This disk has internal power management so it enters stand-by ...
6
votes
2answers
3k views
How to cross-compile Python 3.6 for the Raspberry Pi
I am trying to cross-compile Python 3.6 for my Raspberry Pi based on the instructions on this post, which boil down to setup then env vars so we use the linaro toolchain:
export CC=arm-bcm2708hardfp-...
6
votes
4answers
1k views
Raspberry Pi - Rainbow screen
I'm trying to boot up Exton's Android build on Raspberry Pi 2, but I seem to be getting the rainbow screen.
Here is what I have - 4 partitions as follows
boot which has 512 MB, flagged as bootable
...
