Raspberry Pi Stack Exchange
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1500 questions
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3 answers

SD Card overheats - Pi3 Model B

On first boot, I inserted the SD card (generic Cat4 16GB SDHC with latest Raspbian image written via Rufus), the HDMI cable and the power supply (5v 2.5A) in that order. Then: Red onboard (power?) LED comes on TV has no signal. After ~10 seconds,…
h0n3ycl0ud
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How to change the Pin used for the 1-wire Bus

By default the header Pin Nr. 7 us used by the 1-wire kernel module. I would like to change it to a one of the 4 new GPIO Pins of an Rev 2 Pi.
HSK
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1 answer

Use Raspberry Pi as NAS and Media Center (OpenELEC, RaspBMC,..)

I want to use my raspberry pi as a NAS and media center. I have a Samsung smart TV and today I start my computer and watch films over DLNA. I want to attach the Raspberry Pi with a USB HDD to the network. Should I use something like OpenELEC or…
Steffen Schindler
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3 answers

What's causing these crashes after cross-compiling?

I'm trying to cross-compile a large library (TensorFlow) using gcc on Ubuntu. I've installed the g++-arm-linux-gnueabihf toolchain, and was able to successfully build my binary. The process I'm using to build is documented…
Pete Warden
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2 answers

Raspberry Pi 3 Bluetooth "No default controller available"

I'm running Jessie, and an apt-get update/upgrade has no work to do. The kernel is at version 4.4.11-v7+ #891. An hcitool scan says there's no device available. bluetoothctl says No default controller available. I'm really, really, REALLY sure this…
nsayer
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8
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3 answers

Losing access to Raspberry Pi after bridge br0 comes up

I'm running a Raspberry Pi 3 with Raspbian Jessie. I have been trying to set up a bridged network using: brctl addbr br0 brctl addif eth0 eth1 It works. Traffic is bridged in both directions properly. Unfortunately, after less than 60 seconds all…
apraetor
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3 answers

Benchmarking SD cards, read speed is identical

I'm testing a pair of sd cards this way: http://elinux.org/RPi_SD_cards#Performance The first card I did this on (sandisk class 4) gave a write speed of 5.4 MB/s, which is about what I expected based on the results on that page. However, the read…
goldilocks
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8
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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? Once the device is detected by the kernel, what…
Cameron Tacklind
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8
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4 answers

Black frame around 1080p screen

I purchased several Raspberry Pi 3s, reading the spec that their max resolution was 1920x1080. I purchased several HP 22uh monitors to go with these, knowing their max resolution matches this. On fully setting up my Pi, there is a 3/4" black frame…
dthree
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8
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4 answers

How to make a Raspberry Pi into a tablet?

I am interested in making a tablet out of the Raspberry Pi, a touch screen, and some sort of case. Could someone Please tell me if this touch screen would work & where to find a case for the whole thing? Thanks!
evan
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8
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6 answers

Slow Boot: Ethernet Wait

I am using Minibian(lightweight version of Raspbian) and if the Pi is not connected to a network it will wait a whole minute before finishing booting. I noticed that if I commented out lines 3 and 4 in /etc/network/interfaces the Pi would boot in a…
NULL
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8
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1 answer

Bluetooth import for Python Raspberry Pi 3

I have successfully connected my cell phone to the Raspberry Pi's onboard bluetooth. I know the Bluetooth works, but I cannot get import bluetooth to work properly. I get this error when I run the script: Traceback (most recent call last): File…
Kyle Bradley
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2 answers

Do these results demonstrate hardware accelerated crypto is enabled?

I currently use a Pi 2 as my OpenVPN server at home. I bought a Pi 3 to see if it was much faster, especially because it should have hardware accelerated AES crypto (hardware crypto features are included in the ARM Cortex-A53, I believe). I think…
GainfulShrimp
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3 answers

Is it possible to run Raspberry Pi 3 with a 64-bit kernel and 32-bit user space?

I just got my hands on a Raspberry Pi 3 and I would like to start experimenting on it, specially regarding the 64-bit instruction set. I'm well aware of the pros and cons of the 32-bit versus the 64-bit instruction set, so please stick to the…
Daniela Petruzalek
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8
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5 answers

How do I install the Android Debug Bridge (ADB) on a Raspberry Pi?

I want to use ADB (Android Debug Bridge) on my Raspberry Pi. How can I setup it up?
neeteen09
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