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Questions tagged [raspbian]

Raspbian is a GNU/Linux operating system derived from Debian. Version numbering follows that of Debian and the current stable is 9 (Stretch). Raspbian is the most widely used Pi based distro and the one recommended by the Foundation, who distribute their own images of it.

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Recent Version of Raspbian Causes Windows 10 to Add Directory to USB Drive; Why and How to Stop?

I am trying to flash the latest Raspbian image to a microSD card in a USB adapter using the balenaEtcher software on a Windows 10 Pro system on a Lenovo Thinkpad. Raspbian has two partitions, a FAT32 ...
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Incorrect TTYS0 input from sensor

I am trying to read data from a LV-MaxSonar-EZ0's TX pin connected to the RX pin on a Raspberry Pi Zero W. The problem I'm running into is that the data I'm getting does not fit what the sensor's ...
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1answer
37 views

How do I install Love for Lua rpm in raspbian stretch

I am reading " Developing Games on the Raspbery Pi" w Lua and Love by Seth Kenlon I am trying to use my existing raspian stretch OS rather than starting with the OS the book suggests Lua is already ...
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How do I install the DisplayLink driver for Ubuntu on Raspbian?

I have a Raspberry Pi 3 Model B v1.2 with Raspbian Stretch 9.1 as an OS. I have the USB graphics adapter Kensington K33907. How can I proceed to install the DisplayLink driver for Ubuntu on Raspbian? ...
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kernelPanic: VFS: can't mount root fs (179,2)

Every time I install 2018-11-13-raspbian-stretch-full.img or 2018-11-13-raspbian-stretch-lite.img on my SD card and plug it in the Raspberry Pi 3 B+ device, they first time it runs fine but I am ...
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Stop Pi from searching for ethernet connection on startup

I have three possible internet connections on my pi: eth0 (unused) wlan0 - a cheapo dongle usb0 - my Android phone. When I switch on my Pi, it searches for an ethernet connection for a long time, ...
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1answer
21 views

Raspi 3B Keep needing reflash

TLDR: My pi will randomly not boot and need to be reflashed fresh, thus losing my setup. Hey Guys!. So i have a raspi 3 that i have been able to flash the OS to. I'm typing this on my pi3 now ...
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Raspberry Pi 4: Console on first HDMI screen, X11 on second HDMI screen

The new Pi 4 has two HDMI Ports. After booting Raspbian, the first screen (HDMI-0) should display the console and the second screen (HDMI-1) should display the X11 desktop. My first thought was ...
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1answer
70 views

Raspberry pi zero w clone problems

I am using raspberry to develop kiosk lcd screen. When i ended developing i cloned sd card and copy it to other rpi’s but others aren’t working same as first one. There are problems like: chromium ...
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SSH works on eth but not wifi and other services do work always

So this is driving me crazy. Basically my problem is that I can ssh to the pi if the ethernet cable is connected but not if disconnected. It sounds like a typical network problem so far, but it is ...
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1answer
19 views

Remotely Connect to Pi through VNC Outside of LAN Network

I want to be able to remotely access the desktop of my Raspberry Pi 2, running Rasbian Full, from outside of my LAN network. I've been able to easily connect on my network, but I want to be able to ...
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1answer
25 views

Different Boot behavior for cloned Pi

I am running a python script on my Pi 3 B+ and registered it in a crontab @reboot so it is executed when booting the system. On my development Pi everything works fine, but when I clone the SD-Card ...
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1answer
405 views

Raspberry Pi 3 Linux Infrared Remote Control LIRC Driver Problem

I installed the lirc library and I tried to use it, I need this for a project sudo mode2 -d/dev/lirc0 Using driver default on device /dev/lirc0 Trying device: /dev/lirc0 Please use the --raw option ...
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3answers
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How do I set up LBRY App on my Raspberry Pi?

Can I run the LBRY App on my Raspberry Pi which I have connected to my TV? I want to watch movies and listen to music from LBRY, on my TV.
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Dual display issue - Second screen stays on loading prompt

HDMI 1 on the RPi 4 gets stuck on the "Welcome to the Raspberry Pi Desktop" screen while the HDMI 0 boots up to the desktop. tvservice recognizes the second monitor: $ tvservice -l 2 attached device(...
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Pi-Hole: How to change DNS via command

I use Pi-Hole on my Raspberry Pi 2. It's very easy to change the Pi-Hole DNS using the Web Interface Settings. But how can I change my Pi-Hole DNS via command in my raspberry pi console? (Raspbian) ...
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1answer
136 views

Ethernet & WiFi Pi3b+

I have a raspberry pi 3b+ which I want to connect to two seperate networks. I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network. I have ...
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1answer
93 views

problem with name domain resolution (I believe)

The problem is I can ping for example google's ip address but not the domain name (browsing to google.com works as well) sudo apt-get update gives the following : 0% [Connecting to mirrordirector....
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Use /boot/cmdline.txt for creating first-boot script

Many questions have been asked about how to find my Pi on my network. Others - including myself - have time consuming issues while trying to deploy a batch of fresh Pi's. While the creation of ...
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2answers
61 views

How to clean up /boot partition?

I haven't run apt upgrade on my Pi 3 in a while and did it today. It resulted in an error message with my /boot partition being filled to 100%. Any subsequent apt commands are resulting in errors ...
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1answer
656 views

GUI on Raspberry Pi cluster

I was thinking of building a small cluster (due to the small price) but i want to know if i can get a gui (like xfce or lxde) to run o the master/ host or whatever.
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1answer
211 views

RP3 as Nodered+Deluge server and Nginx configuration

I'm running RP3 as Nodered and Deluge (torrent) server, by default I can access Nodered via http://host_ip:1880 and Deluge via http://host_ip:8112 but now I installed Nginx (I'm newbie with it) then ...
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1answer
147 views

Installing Cyberduck CLI on Raspberry Pi 3b+ with Raspbian

I am attempting to install Cyberduck CLI on a Raspberry Pi 3b+ that has the default Raspian. I am aware that there is a UI available, however for the purposes of writing a script to automate mass ...
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1answer
82 views

Raspbian autostarting a PyQT5 UI that has Serial communication

I'd designed a python software that required to start right after boot into system. I'd use sudo nano /home/pi/.config/lxsession/LXDE-pi/autostart to add in @python3 /home/pi/X/exe.py Before I'd ...
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Install EPSON TM-T88V printer with CUPS in Raspberry pi 3

I am trying to install the EPSON TM-T88V printer with CUPS in Raspberry pi 3, but I can not make prints, the status of the printer says "inactive". I tried the PPD file "tm-ba-thermal-rastertotmt.ppd" ...
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1answer
32 views

How to prevent a USB 3g modem from changing current interface

I setup a Raspbx installation on a Raspberry 3 but i'm having a strange problem. I connected the RP to wifi by default, and set up my /etc/network/interfaces like this: source-directory /etc/network/...
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4answers
7k views

btrfs root filesystem on raspbian

I thought I might experement with btrfs as the root partition to see how it handles file corruption during power cuts. But I can't get it to boot. What I did: on the PI before switching: apt-get ...
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2answers
418 views

apt-get error after installing linux-image-rpi-rpfv and linux-headers-rpi-rpfv

i have a problem on the apt-get command after installing:linux-image-rpi-rpfv and linux-headers-rpi-rpfv pi@raspberrypi:~ $ sudo apt-get -f install Reading package lists... Done Building ...
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1answer
104 views

After several days my Pi's stop being able to launch new processes nor allow SSH connections

We are running raspbian stretch and have our mono based application running fine however we've found that after several days (this can be 2 days it could be 7) that our PI's just hang. Kernel: Linux ...
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1answer
199 views

slideshow (png+mp4) and faster boot

I have rpi zero w as my photo frame project. It is an raspberry pi zero w + spi display 320x480 (via framebuffer) and raspbian lite (no X11) I am using FBI to display images in slideshow manner, and ...
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Why do I keep seeing a red box when trying to connect my FLIR thermal scanner?

I am connecting the Lepton FLIR thermal scanner to my Raspberry Pi and I've gotten everything setup and working but when I try to run the program all I see is a red box surrounded by black. ...
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1answer
47 views

RPi 3B+ won't boot and stare at Red LED but SD not corrupted

1 month ago, I was building a case for my Raspberry Pi 3B+ and I accidentally spilled water on it (I dried it and all) and the sd card was corrupted. I then went to vacation, 1 month passed and got ...
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1answer
289 views

Where is Chromium installed?

How can I execute the Chromium browser with a preset url from the command line with a url? I'm unsure as using the following command: Chromium.sh google.com returns error Chromium not found ...
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1answer
27 views

dhclient hooks don't run automatically

I am trying to make Raspbian execute a bash script every time its IP changes. I placed my script in /etc/dhcp/dhclient-exit-hooks.d but it does not execute after a reboot. It does execute if I ...
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1answer
58 views

New RPi OS kernel panics with VFS: Unable to mount root fs on unknown-block(179,2) not using NOOBS

Hi I have 6 Raspberry Pis and none of them have encountered this error when using this EXACT setup. I boot up. Get a bunch of messages telling me that my CPU swapper is not tainted (not official ...
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0answers
11 views

Getting error on Raspberry pi 3 while trying to run chromium in app mode

$chromium-browser --window-size=1080,960 --window-position=0,0 --app=/home/pi/Desktop/python/LMMS.html --disable-quic --enable-tcp-fast-open --ppapi-flash-path=/usr/lib/chromium-browser/...
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3answers
426 views

How do I build Qt's mysql-plugin on Raspbian Buster

I try to build the MySQL plugin on a Raspbian Buster with C++ and Qt 5.12.4. Building Qt itself worked fine by following this tutorial: https://www.tal.org/tutorials/building-qt-512-raspberry-pi ...
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1answer
473 views

Rpi Bluetooth Android Device Connection Pairing Problem

I'm trying to connect my rpi0 w to any android device via Bluetooth LE(low energy) , i can pair but i can't connect them ,an error always showed (Connection failed,No usable services on this device ) ...
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1answer
127 views

Unable to run JAVA on Raspberry PI Zero? “VM is only supported on ARMv7+ VFP”

I am using Raspberry PI Zero W. I installed java 1.8 and 1.9 jdk's. Installation is successfully done. When i run the JAVA command on the RPi. Its shows error like: "Error occurred during ...
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1answer
60 views

Setup Raspberry Pi 3 as bluetooth remote controller AVRCP no media streaming

I want to setup my Raspberry Pi as media remote controller only. I want to see song name and be able to skip tracks. But I do not want media to be streamed to it. I want host device to stream media. ...
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1answer
27 views

Segmentation Fault On Pi Zero when trying to run executable which is compiled on rpi4

I have a SD card that works fine on raspberry pi 4. Raspbian Buster(Version: September 2019) was installed into the SD card and I did a project which is including boost, opencv, raspi-cam libraries. ...
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1answer
108 views

Trying to connect to my raspi with SSH, cant be pinged but can connect to the internet

I used to be able to use putty to connect to my pi via ssh. However, after having left it on for a while and trying to connect a couple of days later, I was faced with the message "putty fatal error: ...
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1answer
15 views

How can I make dhcpcd ignore an interface?

There are two NICs eth0 and eth1 (on Raspbian buster). For eth0 DHCP is used which works fine. eth1 is supposed to be up but otherwise go untouched (NO static address since I‘m trying to setup my own ...
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1answer
151 views

Oscilloscope software that can be fed with data

When searching for oscilloscope sofware for any Raspberry Pi 3 OS I can't find any that I can feed data. Some are for special hardware I don't want to buy. I got my own ADC and since it outputs data ...
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0answers
14 views

Raspberry Pi Services Stop Working when Idle for Too Long

I am running a Raspberry Pi model 4, 4GB, with Buster Lite with Nextcloud and Mumble installed on it. I noticed that once I unplug my pi from my display, that the services stop working and I cannot ...
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1answer
48 views

Permissions error with logrotate [on hold]

I am using a script to monitor a service. I have added said script in crontab. crontab runs the script every one minute. I have found this script online and it works pretty good, but it writes the ...
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1answer
129 views

Raspberry pi 4 does not show on HDMI

I recently bought a new raspberry pi model B with 4GB rams and I copy & paste Noobs in the micro SD card from macbook. I plugged my HDMI cable from my raspberry pi to samsung TV but it always ...
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1answer
292 views

Change GPIO pins for official Raspberry Pi 7" touchscreen

I need to use different GPIO pins with the Raspberry Pi official 7" touchscreen. I'm already using pins 3, 4, 5 and 6 with a hat, and it would be a pain to change them. I've looked through several ...
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2answers
61 views

LIRC Tutorial For Rpi2B+ Buster Too Old Problem

I'm trying to set up lirc on a Pi2 B+ running the latest Raspbian buster and latest kernel / firmware set by rpi-update. I've started from this HOW-TO. All I get from sudo modprobe lirc_rpi is: ...
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3answers
10k views

Play multiple different .mp4 videos without gaps

I build a video distribution system, where there is one server with a "playlist" of URLs, and multiple Raspberry PIs working as clients, fetching constantly playlist from the server and putting their ...