All Questions
Tagged with raspberry-pilinux
268 questions
0votes
0answers
15views
"modem hangup," "connect script failed," and "timeout sending config-requests" or a process locking my modem what do I do?
I am working on a project to: Use the SIM7600X 4G HAT to enable internet access on a Raspberry Pi 4B. Configure the Raspberry Pi as a Wi-Fi hotspot to then share the 4G internet with other devices. ...
0votes
0answers
43views
Using xorg.conf creating 2 x servers?
So I have 2 displaylink displays, each shows as a framebuffer device, fb0, and fb1. I am using raspberry pi os, and it will show on one display, but the other is blank, however if I move the cursor ...
0votes
2answers
236views
Ubuntu Server disk cloning + saving on another disk in network
This my first question here and bear with me if some info is missing. So, i have this technical problem: I have a Ubuntu Server installed on a Raspberry Pi 4 Model B ( so on ARM ) and i need to do a ...
0votes
1answer
96views
Systemd fails to restart a Python script with exit(0)
I have a working python script and systemd service script. But somehow it is not working the way I wanted it. The python script prints time every 5s but stops with exit(0) at first second of a minute. ...
- 115
0votes
1answer
182views
Access files from bootable ssd on another machine
I have a raspberry pi (3b), which runs Ubuntu Server on an ssd enclosed in a usb case. A couple days ago it just stopped working (i.e. I get the red led lit up, but can't see terminal when I connect ...
0votes
0answers
467views
Missing header files for linux development
I am new to linux development and I want to develop a linux module, but I am running into an issue. Some header files, notably <linux/init.h>, are missing (/not found) I am currently using ...
0votes
0answers
141views
How to use initramfs on raspberrypi cm4
base info board：rpi cm4 img：core-image-base-xx.wic.bz, build by yocto add u-boot(version:2022.01) support; add Initial RAM filesystem and RAM disk (initramfs/initrd) support initramfs:...
0votes
1answer
217views
Error loading shared libraries: libboost_system.so.1.55.0: cannot open shared object file: No such file or directory
I want to transfer a software written in 2016 that is actively running on Raspberry 2 to Raspberry 5. In this migration process, I copied all the files to RP5. However, when I run it on RP5, my other ...
- 1
1vote
0answers
72views
udev rule not work for my usb-stick
i try to setup udev rules for my usb stick, to get always the same path. this is my rule: ACTION=="add|change", KERNEL=="ttyUSB[0-9]*", SUBSYSTEMS=="usb", ATTRS{...
- 11
0votes
1answer
184views
Why is the "psci-cpuidle" cpuidle driver not used?
On my Raspberry Pi 5, I noticed that /sys/devices/system/cpu/cpuidle/current_driver contained none. So I got the latest kernel sources from here and enabled CONFIG_ARM_PSCI_CPUIDLE in menuconfig. ...
0votes
0answers
227views
How to use the L4 Microkernel with a FreeBSD userland
I'm trying to understand how to use the L4 Microkernel with a FreeBSD userland. I've asked the same to a L4 developer,but he told me that he does not know FreeBSD,so I'm here to ask the same question. ...
- 579
0votes
1answer
35views
Modem dropped in Raspberry Pi3 and I can find it anymore, despite it is visible with lsusb
So, I am facing a problem with several Rpi units I have here. Most of the time they work fine, but after several days, the LTE modem (TELIT 910C1-LA) stops working with no reason. Luckily, I could ...
1vote
1answer
76views
How to connect an ethernet device with an AP and reach the AP's client's from the ethernet's client?
I'm configuring a Raspberry Pi Zero 2 W to act as a IOT hacking/development bridge. The Primary goals of this are: Maintain a managed client wlan device to download packages or connect to a device's ...
- 13
2votes
1answer
247views
Linux: prevent two default routes from being added
I have a "host" Raspberry Pi with wlan0 and some USB ports. I have another "client" Pi that I connect to the host Pi via USB cable (the client Pi has no other network interfaces ...
- 379
0votes
0answers
133views
Trying to start a bash script from autostart
I am trying to start a script which starts the browser in full screen mode and refreshes the pages every 24 hours from the autostart file. I created the file ~/.config/lxsession/LXDE-pi/autostart ...
- 101
