Questions tagged [raspbian-stretch]

Raspbian-Stretch is a GNU/Linux operating system derived from Debian 9, initially released in August 2017. Raspbian is the most widely used Pi based distribution and the one recommended by the Raspberry Pi Foundation, who distribute their own images of it in 3 flavours, a full version with Desktop GUI and recommended software, Desktop GUI, and a "lite" version without any GUI pre-installed.

Filter by
Sorted by
Tagged with
0
votes
0answers
16 views

Can't connect waveshare hat to raspberry pi 3b via python3 to obtain gps

I'm stuck with my waveshare hat and it would be cool if you could help me. I would like to obtain the gps location. I'm a python beginner and tried to use some already written code from this websites:...
2
votes
3answers
41 views

How to know if time is synced?

I'm writing a software in C and it is running as a systemd service. I need the service to run after time has synced or alternatively, I need a way for my C program to identify if time has synced. I'm ...
1
vote
1answer
20 views

Refreshing lxsession kodi-standalone exit

I'm having difficulties refreshing a screen after kodi-standalone exits. I have a stretch-lite RPI2 installation and starting kodi from command line (with LXDE xserver gui present) mrkipi@raspberrypi:...
1
vote
1answer
92 views

Reliable temperature/humidity logging with Python and a DHT11

There are more than 100 questions on this site concerning DHT11 or DHT22 sensors and I have used these with Python and c code using various libraries. None that I have tried seem to give reliable ...
1
vote
0answers
11 views

raspistill won't work when automating shots on 1GB PI 4

THIS WORKS: raspistill -cs 0 -ISO 600 -ss 175000 -w 1920 -h 1080 -o watcher-0000.jpg This does not raspistill -cs 0 -t 46800000 -ISO 600 -ss 175000 -w 1920 -h 1080 -o watcher-%04d.jpg I have ...
1
vote
1answer
58 views

howto config network interfaces in Raspbian after config files change

I cannot find a way to start network interfaces with proper config after I changed config files (eg dhcpcd.conf). The only way I found to take the new config into account is to reboot. There must be ...
0
votes
0answers
24 views

how covert pyaudio sample rate 44100 to 16000 sample rate in Raspberry pi3 b+

Here I have provide the code which was working properly before but suddenly its stop working. But if I change the sample rate 16000 to 44100 its working. But i am not able to understand what exactly ...
1
vote
0answers
20 views

Mounting all removable drives in one location

How can I automatically mount all removable drives in a folder (for example /mnt) and merge them together? I know merging multiple mounts is possible as per this question but I want to automatically ...
-1
votes
1answer
28 views

After my script crashes, I can't run any more scripts, RP 3 Model B+

I am running a script that is probably crashing. When I run it, nothing seems to happen, so I hit Ctrl + Z to halt the program. But then I can't run any other script on the Raspberry Pi 3 Model B+. ...
1
vote
3answers
82 views

How to make shell scrips executable in new guest account?

I executed the following commands to set up a guest account. sudo adduser guest sudo chmod g+w /home/guest sudo chmod o-rwx /home/* sudo usermod -aG guest pi Then I put two working self executable ...
1
vote
1answer
42 views

Unable to start/stop enable/disable install/remove hostapd

I was trying to make an access-point with a captive portal on my raspberry pi running Raspbian Stretch. I have correctly configure hostapd and dnsmasq to make my AP work correctly a couple of weeks ...
1
vote
3answers
57 views

How to automatically run a script on boot / startup?

I have trying to get a script to run at startup to mount a flash drive and change ownership on dynamically created files. I have not been successful in getting the script to run. It only runs when I ...
1
vote
1answer
111 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 ...
2
votes
2answers
77 views

Periodic backup of Rpi3 Stretch SD card

Starting with a pristine install of Raspbian Stretch on a 16GB SD card, I plan to set up various sets of software packages. I would like to start with a baseline install and create a restore-point (...
0
votes
1answer
36 views

Accessing xrdp via Windows 10 RDP Reboots Pi

I'm suddenly running into a problem accessing a Raspberry Pi 3B+ on my LAN from my Windows 10 desktop using Remote Desktop. Up until about a week ago everything had been running fine for well over a ...
0
votes
1answer
54 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. ...
0
votes
0answers
21 views

Pairing Rpi and windows PC for bluetooth over serial

I am currently working rpi 3B+ and windows system. thing is I want to use bluetooth over serial to windows PC. Before that happens RPI and Windows must be paired first, that is not happening at the ...
0
votes
0answers
35 views

Unable to ping from the Revolution Pi Connect (Raspberry pi based IIoT device) to PC?

Before going ahead what is the problem I am facing let me give you a hint about the Revolution Pi Connect an IIoT device based on Raspberry pi:https://revolution.kunbus.com/tutorials/uebersicht-revpi-...
0
votes
0answers
49 views

Phoniebox.de - No audio issues due to snd_usb_audio file missing

RPi Model 3 B+ Used this to install the stretch https://downloads.raspberrypi.org/raspbian/images/raspbian-2018-03-14/2018-03-13-raspbian-stretch.zip as recommended on here https://github.com/...
0
votes
1answer
29 views

openvpn exits with error 1194 port already in use

I have pivpn installed on my raspbian stretch running on 1194 port. in the beginning it was working fine , but now from few days I am getting this error on reboot. Sep 26 21:17:29 titan ovpn-bridge-...
1
vote
1answer
90 views

Unable to install ROS Kinetic on Raspberry Pi

Im trying to install ROS Kinetic on my Raspberry Pi which is running Raspbian stretch. When i enter sudo apt-get install ros-kinetic-desktop-full it returns E: Unable to locate package ros-kinetic-...
0
votes
2answers
195 views

Apt: apt update command fails to update

I need help, can anyone solve this problem? My Raspberry Pi can't update and is showing this when I run sudo apt update: How can I fix this?
0
votes
0answers
20 views

Wifi hotspot working but cannot ssh pi via ethernet connected to router

I got wifi hotspot access point working I followed steps as shown on this page: https://thepi.io/how-to-use-your-raspberry-pi-as-a-wireless-access-point/#comment-17588 Now I can connect to wifi ...
0
votes
0answers
78 views

Raspbian 9.9 Stretch - Network is unreachable

I have pihole(with DHCP server enabled, router DHCP server disabled) and SMB running on my raspberry pi, and my network interfaces are acting rather strange. From my raspberry pi, I can ping my router ...
0
votes
0answers
35 views

Libreoffice using 25% total cpu, 100% one core

When Libreoffice is left open with a document in it, after a while Libreoffice begins using 25% of the total cpu usage. The usage doesn't stop, until: 1. I close Libreoffice 2. I press Ctrl+S even ...
1
vote
1answer
102 views

Weird issue when trying to update Pi3 (on Stretch)

Logs below, do I have to update to Buster? pi@raspberrypi:~ $ sudo apt-get update [sudo] password for pi: Hit:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease Hit:2 http://archive....
0
votes
0answers
24 views

Feh will not show black

I am using feh to show a slideshow on my Raspberry Pi, specifically feh -Y -x -q -D black -F -Z -r /slideshow/. It works perfectly except that it won’t show the color black. Any way to fix this ...
2
votes
3answers
697 views

How to install Raspbian Stretch on Raspberry Pi 4?

I need to install Rasbian Stretch on Pi 4.
0
votes
0answers
45 views

connecting raspberry pi to android tablet over bluetooth

I am familiar with this and this. I am trying to send a message from raspberry pi terminal to an android app. I am on Raspbian Stretch headless (NO gui) Now, I am doing : sudo bluetoothctl power ...
0
votes
1answer
72 views

Can you switch from connecting the RPi from pifi access point to an actual router access point

So for a robotics project I have in mind I'm trying to create an access point on my rpi so that I can directly ssh into it without using wifi from another router. But the problem is that I'm not sure ...
1
vote
2answers
269 views

Could not connect to raspbian.raspberrypi.org in raspberry pi 3

sorry i am a newbie, when i want to sudo apt-get update i can't connect to raspbian.raspberrypi.org, and when i click the link is not responding, but when i use my handphone to acces the link with vpn ...
0
votes
0answers
28 views

How to play audio to specific sound card (Internal - External(USB)) using aplay?

I having two different wav files, i want to play one of the file into my internal sound card and the another wav file to my external usb sound card. I am using the below command... aplay -D plughw:0,...
1
vote
0answers
259 views

Why GLX or EGL is not enabled when running QT program?

To start with I have to say I was trying to make cross-compilation work for Ubuntu with Raspberry Pi 3+ B. I used this tutorial https://wiki.qt.io/RaspberryPi2EGLFS and QT in version 5.12.4. Tried it ...
0
votes
1answer
51 views

Rpiboot - Failed to claim interface

I'm using usbboot/rpiboot with Raspberry Pi 0. Usually when I try to discover device the device is found without a problem and the booting process succeeds, recently I upgraded the firmware (bootcode....
2
votes
1answer
85 views

How do I setup DHCP on a 2nd port?

My Main Question How do I configure my RPi so that I can share its internet connection with an IoT device plugged in via ethernet cable in addition to sharing its internet connection via its wifi-...
1
vote
0answers
24 views

Re-appearing login screen after updating to stretch

I found several topics which describe the same issue as I have but none of the solutions worked for me so far. So on boot, the raspberry asks for a username and password (what it shouldn't) and when I ...
1
vote
0answers
85 views

pi camera V2.1 digital zoom

The Rpi camera V2.1 is 8-megapixel that mean it's maximum resolution is 3266 x 2450. I would like to record a video in 720P resolution using this camera. My question is.. maximum how much I can do ...
2
votes
0answers
57 views

RPI as default gateway

I would like my raspberry to work as a gateway for LAN devices and connect to Internet. Now the default gateway is my router connected to ISP provider. Basically I would therefore like to share the ...
1
vote
2answers
2k views

Can I run Raspbian Stretch on Pi 4?

According to the article, there is a yellow checkmark for Pi 4 for Stretch (if it is upgraded to the 2019-04-08 release). I'm curious what limitations the Pi 4 has in this state.
2
votes
1answer
67 views

rdesktop can't change color depth (Model B+, Stretch)

I'm on a Raspberry Pi model B+. I'm running Raspbian-Lite 9 Jesse. My super lightweight GUI is xorg + fluxbox. The rdesktop command works great - EXCEPT... All of these commands give me the same ...
0
votes
1answer
97 views

How to check the Raspian version installed? [duplicate]

How do I check the version of Raspian I currently have installed? I would imagine that it is Stretch but would like to verify that.
0
votes
0answers
25 views

Remote access lags on 3B+ when firewall enabled

I'm having some weird problems with SSH and VNC on a 3B+. I've got basic firewall rules on the Pi to allow that traffic through, but I get major lag with them. I'm talking 2 minute delays. If I ...
0
votes
3answers
3k views

How do I install the libssl1.0.0 package?

I am working on a Raspberry Pi 3 B+ board with Raspbian GNU/Linux 9.9 (stretch) I am trying to install libssl1.0.0 packages using the following commands: sudo apt-get update sudo apt-get upgrade ...
-1
votes
2answers
96 views

How can i convert a python script into a Raspberry Pi 3 (Raspbian) executable?

I'm designing a GUI for my Raspberry Pi 3 B+. I've written the code in Python3.5 and now I want my script to be run as executable (Raspbian package). Is it possible to do so and if possible any ...
0
votes
1answer
197 views

Stopping a new Raspbian Stretch install from upgrading to Buster

I am a Linux user but a bit of a noob with respect to the Pi. I have a Pi that was running Raspbian Stretch with GassistPi as a tinkering tool and a sort of attraction, to tinkering, for my kids. ...
0
votes
0answers
108 views

How to mount a virtual hard disk image file so that it is recognized by the SD Card Copier application?

The SD Card Copier application allows the Raspbian system running on the SD card to clone itself to a usb storage (mostly another SD card), without the need to shutdown the system and remove the SD ...
1
vote
2answers
363 views

Backward Compatibility on the Pi 4

Is it possible to run Raspbian Stretch on the Pi 4? The problem is that the newest released (Raspbian Buster) has some weird bug in which JavaFX applications cannot be started with the error : "*...
0
votes
2answers
360 views

Kernel Panic VFS Error During Boot

I recently started getting this error during bootup on an SD Card with Raspbian Stretch-Lite: ---[end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2) I looked around ...
0
votes
0answers
24 views

Wlan0 Access Point goes down with Eth0 DHCP Client and Wlan1 Dongle DHCP Client

I'm trying to set up an Access Point on Wlan0 with Enet0 and Wlan1 (wifi dongle) as DHCP clients. I followed two excellent answers to set up AP with either eth0 or wlan1 as a client. Setting up a ...
0
votes
2answers
107 views

Configuring raspberry Pi as a gateway of an ad-hoc network

I am trying to configure multiple Wireless interface in Raspberry Pi Stretch. The objective is to allow an ad-hoc network to access the internet through that Pi device. For that I need to configure ...