I am trying to install LTTNG tracing tool on raspberry pi and beaglebone black board. I have searched online and have not seem to found any tutorial that successfully does this. The official LTTNG documentation does not work on these devices. Does anyone know of any tutorial? Thanks.
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I have been trying to try OTA update on Raspberry Pi mentioned via their website https://learn.microsoft.com/en-in/azure/iot-hub-device-update/device-update-agent-provisioning
However, whenever we flash the SD card and boot up for the first time the device is getting stuck as in the image the raspberry Pi boot stuck
Could anyone please guide on what can be done so as to fix issue and go ahead?
I downloaded clarinet from here and am following the installation guide, however I get this error when installing on a raspberry pi:
failed to add native library/home/pi/clarity/clarinet/target/release/gn_out/obj/librusty_v8.a: file too small to be an archive
Does anyone know how to fix this/install clarinet on a raspberry pi?
without knowing much about your environment, to build on arm, there are few things you should be aware of:
there is no musl support, clang is probably best (https://github.com/denoland/rusty_v8/issues/49, I know it says x86_64, but probably same issues on arm)
there is no prebuilt arm binaries (https://github.com/denoland/rusty_v8/releases/)
so you'll probably need to build rusty_v8 from source
Has anyone had any experience with interfacing a Pi with a HAT via GPIO pins that can quickly and reliably be 'detached' from the Pi. Im thinking something similar to a Super Nintendo Cartridge would connect with the console.
I know this "clamp" but it requires an Raspberry without soldered pins.
https://www.kickstarter.com/projects/flatmax/pcb-quick-connect-clip-40-pin-raspberry-pi-compati?ref=381495&token=5057c6fa
I have a waveshare 3.5 inch touch LCD display and I m trying to get it working with the latest version of Raspbian A.K.A Raspbian Jessie. I followed futurice.com 's tutorial on getting it to work (tutorial is titled I'd like some LCD on my pi) and it worked on Raspbian Wheezy just fine. All I get now is a blank white screen. All help is greatly appreciated! (I must use the official Raspbian Jessie image without NOOBS from the Raspberry pi website.) I have a Raspberry Pi 2 Mobel B +.
From the product page:
Why the LCD doesn't work with my Raspbian? To use the LCD with the
Raspberry Pi official image, driver should be installed first. Please
refer to the user manual. However, for the first testing, you may want
to use our provided image directly. Why the LCD still doesn't work
with the Waveshare provided image? Make sure the hardware connection
is correct and connects fine. Make sure the image in TF card is burnt
correctly. The PWR will keep on and the ACT will keep blinking when
the Raspberry Pi starts up successfully, in case both of the two LEDs
keep on, it is possible that the image was burnt incorrectly OR the TF
card was in bad contact. Which power supply should I use? It is
strongly recommended to use a stand-alone 5V/2A power adapter, because
the PC's USB port might doesn't have enough power to support the Pi
and LCD. For more info, please check the wiki page
You can find more info on their wiki.
It sounds like you either need to use their Raspian image, or install the driver for this display on your existing Raspian install:
wget http://www.waveshare.net/w/upload/7/73/LCD-show.tar.gz
tar xvf LCD-show.tar.gz
cd LCD-show/
sudo ./LCD35-show
I have been trying to get pianobar working on my Raspberry Pi. I built version 2013.05.19-dev from Github and it works when I have /etc/libao.conf default_driver=alsa. The problem is that this gives horrible quality audio. I followed the instructions for installing PulseAudio and MPD on dbader's blog. Now when I set default_driver=pulse, pianobar tells me /!\ Cannot open audio device. I have been looking for a solution to this so any tips or help would be great!