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Questions tagged [boot-issues]

Errors occurring in boot; includes software/hardware issues.

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Raspberry Pi 3B shows a screen with an underscore in the corner

I am using a raspberry pi 3B v1.2 with a 3.5 inch kuman display as shown here. I have installed the lcd-show drivers by doing this: sudo rm -rf LCD-show git clone https://github.com/goodtft/LCD-show....
Minion123's user avatar
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26 views

PI 4B stopped working after I possibly shorted 5V from USB PSU to USB ground casing. Any fixes?

I had the Adafruit RGB Matrix Bonnet using the GPIO pins on my Raspberry Pi 4B connecting to a 64x64 LED matrix. Everything was working well. Then I decided to try and add a little fan from an old PI ...
c1uq92's user avatar
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Trying to boot pi 5 ubuntu 24.04 from from USB NVMe, "Gave up waiting for root file system device"

I have a pi 5 8GB, I am booting ubuntu 24.04 from SD card with no problems. I've attached a 500GB nvme drive via USB 3 Sabrent USB3.2 enclosure: https://www.amazon.com/gp/product/B08RVC6F9Y This is ...
mayostard's user avatar
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123 views

Unable to boot Raspberry Pi 4B with Ubuntu 20.04

About a month ago, I successfully installed Ubuntu MATE 20.04 on my Raspberry Pi 4B by flashing it into the card. Then I flashed Ubuntu MATE 22.04 and now I’m trying to go back to 20.04 but, no matter ...
Flamethrower's user avatar
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489 views

Unable to boot from USB on raspberry pi 5

I have a raspberry pi 5, and it won't boot from any image on any usb drive, but it works fine on microSD. I already tried setting nvme/usb to priority (to no avail) and tried flashing a drive with the ...
Swerve Driven's user avatar
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1 answer
35 views

Raspberry Pi 2 Model B not working after years of storage

When booting my old Raspberry Pi 2 Model B, it freezes with a rainbow screen. At the same time, the ACT LED flickers 2 times, then blinks 1 time, then turns off. I already tried different chargers, ...
Green绿色's user avatar
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2 answers
152 views

I cannot boot from SD card, "BusyBox v*** (Debian *** ) built-in shell (ash) Enter 'help' for a list of built-in commands. (initramfs)"

Wanting to reinstall the Raspberry Pi OS on my RaspberryPi5 (64-bit quad-core Cortex-A76 8GB LPDDR4X SDRAM), I did the following: dd if=/dev/zero of=/dev/mmcblk0 bs=1M status=progress Then I created ...
John Smith's user avatar
2 votes
1 answer
594 views

Raspberry Pi 5 8GB won't boot, green led flashes in regular pattern

As title says, was working fine. Boots through a Sandisk SD. Now it displays 3 slow green flashes then 4 rapid flashes no matter what power supply or SD card is connected, and shows the same even ...
arnav's user avatar
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108 views

White Screen after Booting Raspian but the OS is running, How can i fix that?

We've been working for years now with the raspberry pi and used it in a big project. Out of sudden we see on newer RaspiOS Versions this effect, that the raspi screen (Official 7" Screen) turns ...
Noah's user avatar
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Pi 5 shuts down shortly after boot

so i received a Pi 5 as a gift, and i plugged in the fan, HDMI, and then the power, and it was working fine, so i shut it down. However, the next time that i tried to turn it on, i unplugged and ...
minisowgro's user avatar
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Raspberry Pi Pico only works when plugged into PC usb

I made a basic program that turns my pc on and off at certain times of the day and it works as long as it's plugged into a usb port on the pc. I want the script to work on the PI so I can integrate it ...
iceman's user avatar
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raspberry pi 4 not booting act led flash 2 or 3 time

is there a possibility that the raspberry pi 4 system lock will not boot after overheating? If so, how do I reset it?
Naufal hanif Marzukie's user avatar
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raspberry pi 4B wont booting

At that time when Windows was running smoothly, I tried to connect to the internet using an Android phone via USB tethering. but suddenly my raspberry died, and didn't want to boot up again. then I ...
Naufal hanif Marzukie's user avatar
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Raspberry Pi 4 won't boot, red LED keeps flashing and green LED blinks several times

I have a Raspberry Pi 4, when the SD Card is installed, the red LED lights up continuously, and the green LED blinks several times and finally becomes a black screen, when I remove the SD Card, then ...
Naufal hanif Marzukie's user avatar
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1 answer
132 views

Raspberry Pi 400 Boot Failure: "failed to open device 'SDCARD'"

Encountered Error: The Raspberry Pi 400 displays the following error message upon boot: failed to open device 'SDCARD' cmd 371a010 status 1fff00001 Background: I used the official Raspberry Pi Imager ...
DEBAGNIK KAR's user avatar
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644 views

Unable to Boot Raspberry Pi (Constant Red Light)

I recently bought Raspberry Pi 5 and am not able to boot it. On connecting the power cable, I get a constant red light. At no point do I see a green light after pressing the power button. Setup: ...
harsh's user avatar
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69 views

Triggerhappy failing on 64 bit Bookworm on Raspberry Pi 4B

I am testing the new Bookworm 64 bit https://downloads.raspberrypi.com/raspi ... 023-12-06/ on Raspberry Pi 4B. During boot, the triggerhappy udev rule is failing and board doesn't boot up. Steps: ...
Preeti 's user avatar
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Boot issue while using u-boot with Raspberry Pi 4 in 32-bit

I am trying to integrate 32bit u-boot for Raspberry Pi 4B 32bit. Below are my steps: Installed Raspbian (bookworm) 32bit on SD card using Raspberry Pi Imager. Built u-boot binary using ...
Preeti 's user avatar
  • 131
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boot partition is not mounted on boot. Filesystem is in readonly

Device:- Compute module 4 OS :- VERSION_ID="11" bullseye Storage :- eMMC 8GB RAM , 32 GB ROM It was working fine till yesterday suddenly it showed error of read only file system. $ touch a....
Vedant Sawant's user avatar
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485 views

Stuck on the "Welcome to raspberry Pi" Screen

I am new to raspberry pi, and am having trouble with getting my model 5 (and 4) to work. It is permanently stuck on the 'Welcome To Raspberry Pi' screen after the rainbow screen. I have used the ...
Anthony Bartlett's user avatar
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31 views

Save 3.3V + 5V short circuit [duplicate]

I am very new to Raspberry Pi, and I believe I may have accidentally shorted my 3.3V GPIO pin by connecting it to the 5V one, while using a multimeter. My Pi won't boot and only shows a red light when ...
idontknowwhattoputhere's user avatar
1 vote
1 answer
71 views

raspberry pi red solid gren blink once

I have a Raspberry Pi 4 8GB everytime when I power green light blinks once and the red solid light is on. I connected to the HDMI screen and there is no output on the screen. I tried restoring the ...
Mubashir's user avatar
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Raspberry 3B+ booting from SSD into emergency mode

I have a s Raspberry Pi 3B+ acting as a borg backup server. To make it more reliable I would like to switch from a SD card to booting from SSD. I have been using rpi-clone to migrate the SD card ...
Olf's user avatar
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1 answer
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cannot autostart snap on Rpi4 bullseye

I have a pi with Debian bullseye. I have a snap - zwave-js-ui. The snap works fine (sudo snap start zwave-js-ui); however I would like it to start on boot. The enable appears to be unsuccessful: sudo ...
minisaurus's user avatar
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0 answers
19 views

RasPi3B+ won't read SD cards

As stated the old rpi 3B+ worked fine until 1 boot where it no longer read the SD cards. (ACT light not lighting up at all, PWR light constantly on.) Happened after I tried swapping from dynamic IP to ...
Corran O's user avatar
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0 answers
66 views

Not able to boot from USB SSD / Booterrors /SSD unmounts after time

**Hi guys So long Story short: I have: Raspberry PI 4B 8 GB WD red SA500 2TB NAS 2.5" SSD Delock USB 3.0 to SATA adapter and a ICY BOX USB 3.2 gen 1 External powered USB hub (to prevent power ...
IRay's user avatar
  • 1
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74 views

My raspberry pi 4 won't boot

I have OMV installed on my Rasberry pi 4. I also have Portainer installed, I wanted to install Nginx Proxy Manager on a docker container so I though I should uninstall nginx that I had on my rpi4. I ...
Veoxer's user avatar
  • 101
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2 answers
542 views

Raspberry Pi 4 crashes at startup then boot loops

I have a raspberry 4 8GB model, tested with multiple power supplies, multiple SD cards, and even tried to boot from USB (both the 2.0 and 3.0 ports). I also tried multiple images, the 64 and 32 bit ...
Tudor Szabo's user avatar
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0 answers
129 views

Raspberry pi 3b+, 3 green flashes, no display at all

my raspberry pi 3b+ was used to catch flightradar 24 signals. Suddenly it stopped working. On close visual inspection there were signs of water droplets close to IO pins. Now it won't boot. Red light ...
S Sarkar's user avatar
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1 answer
124 views

RP 4 does not boot after dd and pishrink commands with nohup

Following https://www.tomshardware.com/how-to/back-up-raspberry-pi-as-disk-image, I copied an image of Raspian OS lite (64-bit) from a 256 GB SSD to an external drive. After that I tried to shrink ...
MoritzMoreira's user avatar
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0 answers
76 views

Raspberry Pi 4 8GB not booting Rasbian (green led blinking 3 long, 3 short; 3lL/3S - "I2C error - Pi 4")

For starters, this is the exact product I purchased. I'm not from the US and I have little access to RPis, so I bought it during my vacation (around Dez 20). It's a RPi model 4B, 8GB and what seemed a ...
Fabio Freitas's user avatar
2 votes
1 answer
3k views

Raspberry Pi's 4 no longer boot with "mmc1: Controller never released inhibit bit(s)" error

I have a problem which I can not solve. I have a Raspberry Pi 4B with 4GB RAM. This worked until this morning without problems with a USB 3.0 stick from Transcend and with 64-bit Bullseye PiOS (...
Peter's user avatar
  • 31
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31 views

Raspberry Pi Doesnt boot.. only shows red light when turned on

This problem started happening all of a sudden... I didn't damage any of the parts, but it still doesn't boot... There isn't any problem with the SD Card, since it works perfectly fine on my second pi-...
Tejas Jagga's user avatar
0 votes
1 answer
25 views

unable to boot to network mode in pi4 B board when SDcard is removed

I am trying to Boot pi4 Board in Network boot without Sdcard for that i have done below steps 1 > sudo rpi-eeprom-config --edit and set as below BOOT_ORDER=0xf21 - **Try SD first**, followed by **...
abhi's user avatar
  • 23
0 votes
2 answers
51 views

Raspberry suddenly stoped booting

I wanted to try my Raspberry Pi 4 B with (I think) 8GB. When I first plugged it in as I found it it seemed to work before getting to the rainbow screen and turning of. After that there was no sign of ...
Jakob's user avatar
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0 answers
213 views

Pi Zero 2 W fails to boot: rcu_sched detected stalls

After setting up my Pi with a surveillance-style camera streaming script, it crashed and wouldn't establish its network connection again on restart. So I connected a monitor and got the trace seen in ...
Joshua's user avatar
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1 vote
0 answers
236 views

How to Change Raspberry pi 3 Boot order to Network boot with SD card Inserted

In Raspberry Pi 3 board, I am able to boot from network by changing the boot order to Network Modes as below : sudo apt-get update sudo apt-get upgrade echo program_usb_boot_mode=1 | sudo tee -a /...
abhi's user avatar
  • 23
0 votes
1 answer
1k views

Raspberry Pi 4B 8 GB not booting and the green light flashes briefly when powered and goes blank

So I recently purchased a new Raspberry Pi 4B 8GB from an official store, and it worked well without any problems. After 2 weeks, the Pi stopped booting altogether. Whenever I plug it in, the green ...
Shrest Burra's user avatar
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0 answers
43 views

SIM7600e-h-4g is unable to connect to internet at initial startup, after the system is not used for approximately 2 months

I'm very new to raspi world and am encountering the following problem. I had a raspiZero connecting to SIM7600e-h-4g (with a 4G SIM card) and connected to a physical switch to power on/off raspiZero ...
Optimistic_Learner's user avatar
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1 answer
740 views

Boot looping after install

Just installed PI OS LITE (64-BIT) on an SSD for my Pi 4B using the Raspberry Pi Imager (on a Windows machine). On first boot it keeps looping as follows: Rainbow splash screen "mmc1: Controller ...
Martijn's user avatar
  • 101
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0 answers
48 views

No hdmi signal when starting up raspberry pi

I'm completly new to raspberry pi and arn't getting any picture on the screen When I first got my Raspberry pi and set everything up I tried starting it to see if it works and everything worked ...
Emil's user avatar
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0 votes
0 answers
192 views

mmc0: error -110 whilst initialising SD on RPi4B and SD is perfectly working

SD card is working fine, it is not dead. Boot Diagnostics screen when sd card is not inserted After inserting the sd card, it reboots and this is what it shows I tried flashing the same os image on ...
BalaRohan's user avatar
-1 votes
2 answers
87 views

Raspberry Pi 3 not boots if usb camera plugged in

Raspberry Pi 3 Model B Plus Rev 1.3 Boots from usb Ultra Fit and works perfect. Except it not trying to boot if camera plugged in usb. ACT LED not flashes. If I remove cam and insert it after boot - ...
eri's user avatar
  • 107
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0 answers
63 views

Why is my Raspberry Pi booting an infinite number of times when I turn it on?

I recently got a Raspberry Pi 4 Model B board in 2022, and I did not use my Raspberry much. When I put the OS in the Raspberry, it works. But When I tried using it now with a new OS and a new sd card. ...
Evan Mathew's user avatar
1 vote
0 answers
27 views

Pi 3B+ (several of them ! ) no longer perfortm USB boot

All 5 of my 3B+ no longer perform a USB boot, from USB stick. Problem first noticed where OS was MoodeAudio and a HiBerry Hat was in use. Other similar systems (using diferent 3B+'s with different ...
Ouchita's user avatar
  • 11
0 votes
1 answer
929 views

Raspberry Pi stuck with blinking cursor after reboot

I have an issue when using the Raspberry Pi 7" Touch Screen Display connected via the ribbon cable (DSI Interface). The issue is that after most reboots, all I get is a blinking cursor in the ...
AG6HQ's user avatar
  • 101
0 votes
1 answer
62 views

Pi 4 B SD boot interrupted when ethernet is disconnected

My goal is to use a Raspberry Pi headless and control it with VNC over wifi. It's a model 4 B with 8 GB RAM, running 64-bit bullseye. It's configured as a routed wireless access point using hostapd ...
dcorsello's user avatar
  • 101
1 vote
0 answers
110 views

Kernel doesn't start after tftp load

I'm trying to set up a rpi model 3b with a yocto distro and u-boot. I've built the core-image-minimal using bitbake and I have the RPI_USE_U_BOOToption set in my local.conf. The created image runs ...
po.pe's user avatar
  • 141
1 vote
0 answers
559 views

How to boot Raspberry 3b from SSD?

I have Raspberry Pi 3b v1.2 Smartbuy Splash 128GB SBSSD-128GT-MX902-25S3 SATA to USB 2.0 cable I would like to boot Home Assistant OS (img) from SSD. The same system boots well from SD card. I have ...
LA_'s user avatar
  • 141
1 vote
0 answers
92 views

JMicron Box issue with Raspberry PI 400

I've changed my SanDisk Extreme Portable SSD V2( was broken ) , with new one SSD + box My new SSD is Lexar NS100 LNS100256AMZN (Amazon Edition) and box is TooQ TQE-2524B. Operating System is Raspberry ...
salsan's user avatar
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