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Errors occurring in boot; includes software/hardware issues.

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0answers
19 views

raspberry pi model b+ Not booting

I recently bought a raspberry pi 3 b+ from amazon and when I got it delivered the package was already opened, so I just want to check if my raspberry is working or not so I formatted a compatible sd ...
0
votes
4answers
54 views

Raspberry Pi 3 will not boot after I got it working

My RPi 3 will not boot even after I have looked at every possible trouble shooting technique I could find. I plug it into the power and all it does it turn on the red led. I had it working for some ...
0
votes
1answer
32 views

Raspberry Pi 2 hangs during Windows IoT boot

I've downloaded the Windows 10 IoT Core Dashboard and set up an SD card according to the instructions on that site. When booting my Raspberry Pi 2 from the SD card the Windows logo shows up with the ...
0
votes
0answers
23 views

Red Light only, Won't Boot

My Pi was working perfectly a couple hours ago. All of a sudden the screen went dark and now it won't boot. The red light is on, and the green is off. 5.5 volts is registering on the GPIO power pins. ...
0
votes
1answer
26 views

Unable to SSH after modifying /etc/rc.local

I am attempting to have a program load on boot and have successfully achieved my desired function by modifying the /etc/rc.local file and adding the following line - (sleep 15; python /home/pi/...
2
votes
1answer
56 views

Raspberry Pi won't boot to desktop after running command

I've tried looking online for someone with the same problem as me but couldn't find anything, so I hope this is an original question. I'm very new to the Raspberry Pi so I tried fooling around by ...
0
votes
1answer
36 views

Pi will not boot after unplugging external USB drive

I successfully mounted an external USB HD by editing the /etc/fstab file as detailed here, and everything worked great, until I tried booting up my Pi without the drive attached. The Pi refused to ...
1
vote
1answer
82 views

My RPi 3 doesn't boot up to desktop

I tried running sudo fdisk -l, but I get sudo: unable to resolve host (none): Connection refused fdisk: cannot open /proc/partitions: No such file of directory found I also tried running mount ...
0
votes
1answer
34 views

Can I modify an RPi2 image to boot on an RPi3 B+?

I have a Raspberry Pi 3 B+, and none of the operating systems that usually work on the RPi 3 will boot. I've done a small bit of research, and I think this has something to do with an outdated ...
1
vote
0answers
44 views

USB Boot From SSD not booting — Rapsberry Pi 3b+

So I'm having issues getting the USB boot mode working on my new raspberry pi 3b+ and a couple of different SSD's I'll first go through all the things that I've done, and what I'm seeing. Installed ...
0
votes
1answer
46 views

Windows 10 Iot Core Will Not Boot

Issue: Windows 10 IOT Core won't boot past the rainbow-pixel screen on the Raspberry Pi Currently using: proper power supply, 5v - 2.1A SanDisk Ultra 16GB SD Raspberry Pi model 3B+ (~1 month old) ...
0
votes
1answer
25 views

Put some config files in /boot/

I have a headless Rpi2/Raspbian that does nothing else than: connect to Wifi with this /etc/network/interfaces: auto lo iface lo inet loopback allow-hotplug wlan0 iface wlan0 inet dhcp wpa-ssid "...
1
vote
0answers
78 views

How to upgrade other major OS to work on 3 B+

Scenario I am yet another victim of thinking my rpi 3 B+ was broken when it wouldn't boot up. It turns out that the 3 B+ is looking for some special boot instructions. I currently have: Ubuntu Mate ...
0
votes
0answers
23 views

Cancel boot if underpowered?

I am working on a battery powered Raspberry Pi project. When the batteries are charged (enough), the Pi and all the connected peripherals boot and run correctly. The issue I'm facing is when the ...
1
vote
1answer
27 views

latest raspbian kernel update broke bash

I just updated by raspbian box (stretch, upgraded raspbian-kernel, using it as console only) and somehow broke bash. Every time I try to log in (either by ssh or locally) I get the following error: ...
1
vote
2answers
51 views

Raspbian Lite booting with nov'16 date (causing a disk check every time)

Since last week my Pi begin to take a long time during boot to check its sd card, and if plugged any external devices. At first I thought the SD card was dead, but switching with another, and ...
1
vote
2answers
46 views

Pi Zero Third Boot Failed

I'm using the June 27, 2018 build of Raspbian Stretch that I downloaded (via torrent) from https://www.raspberrypi.org/downloads/raspbian/ I am using a Class 10 Samsung (not a knock-off) 32GB microSD ...
0
votes
0answers
40 views

Pi stopped working suddenly

I'm using an RPI 3B+ and it suddenly stopped working (after shutdown didn't boot again). The SD-Led on the board shows constant green. I tried creating a new image-file on the SD (which until now has ...
1
vote
0answers
40 views

Raspberry Pi not booting after plugging in keyboard and mouse

In the middle of booting my Raspberry Pi, I realized I hadn't plugged in the keyboard and mouse before plugging in the power. So I plugged them in. As I plugged the second one into USB, suddenly the ...
1
vote
2answers
109 views

Raspberry Pi stuck on Welcome screen after rebooting

I was running a stress test (stress -c 4) and measuring the temperature and cpu clock frequency. I also edited the config.txt to overclock my Raspberry Pi 3B. I entered sudo reboot into the terminal ...
0
votes
1answer
77 views

How to run a C program at boot time [duplicate]

I have a project and it is running a c program on the PI. The program is meant to start running at startup. So far I have tried to do this with rclocal, but this is depricated. Afterwards I tried ...
0
votes
2answers
42 views

Reconnecting raspberry pi to network while booted unplugged

So, I have my raspberry pi running Raspbian 9 configured using a static IP address for both WLAN0 and ETH0. Both work if I boot with an ethernet-cable plugged in. But, in certain situations, it ...
1
vote
2answers
81 views

What creates /dev/spidev*?

I’ve got a little program that uses an spi hat that I set to start running from rc.local. It was all running fine under Jessie, but I’ve upgraded to Stretch and now it appears rc.local is being called ...
1
vote
0answers
10 views

Unmount microsd card after starting video

I want to make a Pi Zero that runs a looping video with no user input whatsoever and is safe to just unplug. I'd be running Raspbian Lite with no GUI or other programs in the background, just the ...
0
votes
0answers
26 views

Retropie freezes during boot

As a RPi newbie I started using it as a retro console system. And everything worked pretty stable until today. Retropie suddenly began to execute some tests and then froze on a state which is given on ...
0
votes
0answers
23 views

3b+ doesn't boot [duplicate]

Just bought a 3b+ raspberry pi and having a few problems getting it to boot. I have an SD card with Raspbian installed but this was for a 3B system. From what I've seen on the forum I know I need to ...
1
vote
3answers
342 views

Is there a code for the power LED blinking (I've noticed a pattern) or is it simply “blinking” and that's it?

I recently got my first Raspberry Pi (model 3 B+) plus a starter kit from Adafruit, and I have encountered my first challenge: boot the darn thing. The starter kit came with a micro SD with NOOBs ...
0
votes
1answer
87 views

Pi3 Model b+ Display on monitor but not on TV

I am new to the PI World just yesterday I received my Pi3 Model B+. I am facing an issue where pi show display on conventional 24" monitor but not my TV. I've tried both options I had, through a sony ...
1
vote
1answer
270 views

Pi 3 B+ suddenly stops working and won't boot

My Pi 3 B+ suddenly stopped working while I was setting up a GPIO connection to an LED through a breadboard and it won't boot anymore. I formatted the SD card and put NOOBS 2.8 but it still won't boot....
1
vote
1answer
361 views

Raspberry Pi 3 USB boot not working

I have followed the official guide (https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/msd.md) to boot my Pi from a 8GB USB stick. I have verified the correct bit is set in the ...
0
votes
3answers
281 views

systemd: hand-made service fails to start on boot

I created an application that I want to start on boot for the raspberry. I had already set up a service for wvdial by hand to make it start on boot and it works like a charm so I then started working ...
0
votes
0answers
86 views

Raspberry pi not booting nor screen showing any colors

So I just took off my raspberry pi and clean it with wet tower and dry it completely off. When i then boot into it, it was completely normal then I started to notice that the green light is not ...
1
vote
3answers
2k views

RetroPie fails to boot on Raspberry Pi 3 Model B+ with rainbow screen and flashing red led

I downloaded the latest version of RetroPie (v4.3) to a formatted SanDisk 16GB SD card. When I try to boot RetroPie on a brand new Raspberry Pi 3 Model B+, it gets stuck on a rainbow screen. I've ...
0
votes
2answers
169 views

RPi Zero Install

I have formatted my card and written the latest version of Pi Zero from the RetroPie website. Brand new microSD card, card reader, and HDMI wires. The tv screen stays blank when I plug the Pi0 in. I ...
2
votes
1answer
2k views

Raspberry Pi boots to rainbow screen when trying to load RetroPie

Total beginner here. My SD card was preloaded with NOOBS. I installed Raspbian, watched a tutorial on how to put RetroPie onto my SD card. The first go round I screwed up by wiping my card when I ...
0
votes
0answers
93 views

Raspberry pi 3 model B

The mouse light just flicker once when I turn on the raspberry pi and nothing happens the green light does not turn on and no booting sign either can anyone help me with this problem. Red light stays ...
0
votes
0answers
70 views

RasPi 3 B fails to reboot - card seems good

My Pi was working fine, but I rebooted it, properly from the menu, and it never came back up. Did all of the standard troubleshooting. Moved the card to another Pi (3 B, also), then that Pi didn't ...
2
votes
3answers
727 views

Why does pi3 b+ not boot in pi-top? [duplicate]

In September 2016 I bought a Pi-top with its Pi3B, which I assembled and it runs with the Pi-top software recommended at the time. I recently bought two Pi3B+. Expecting complete computability, I ...
5
votes
4answers
6k views

Why am I getting a rainbow screen and flashing red PWR LED with a new Raspberry Pi 3B+?

I think there might be a problem with my new Pi. I'm using the same power supply (purchased from PiHut for my previous 3B) in the new 3B+ but I get the rainbow screen and the red power light flashes ...
0
votes
0answers
43 views

Power supply or pi card?

I have a pi sd card with raspbian on it. The version of the Raspberry Pi I am using is the Pi B 2 When I tried to boot it up with a normal power supply (micro-usb) it started to boot fine, but it got ...
0
votes
0answers
29 views

Boot on network: not starting up properly

I have a very strange problem. I have setup a raspberry pi server. It runs raspbian stretch, and the NginX web server. I have it setup to wait for the internet before booting. I have my router, and my ...
0
votes
1answer
161 views

How to see debug logs from Raspberry Pi 3 during boot process?

I am currently trying to debug a "black screen" on a Raspberry Pi. The Pi is plugged to an in-house PCB using connector of the Pi and the LCD screen is connected on this in-house board. The Linux ...
0
votes
0answers
76 views

Raspberry Pi 3 not booting - no LED's, hot CPU

Hey everyone :) I've just encountered a strange problem. My Raspberry Pi 3 V1.2 is not booting anymore. The LED's don't flash at all, the CPU becomes hot and the voltages are kind of wrong. On the 5V ...
0
votes
0answers
489 views

Network booting raspberry pi from x86 Linux

I am trying to network boot Raspberry Pi from my desktop PC with Gentoo Linux.I followed the instructions from Raspberry Pi, with relevant changes for my Gentoo installation.Below are the steps I ...
0
votes
0answers
17 views

wpa_supplicant daemon failed then worked again

When I tried booting my Pi up the last time, it wouldn't boot. The console said that the wpa_supplicant daemon failed to load. But when I tried again, it worked and booted up fine. What was wrong?
0
votes
1answer
33 views

Pi is locked up. Do I need to reload Raspbian?

The Pi that my students have been using to collect temp and light data has locked up. When we attempt boot up, it gets stuck at this point in the process (see the image). I'm guessing we need to ...
1
vote
1answer
472 views

Is it possible to use partition UUID for root-parameter in cmdline.txt?

By default the root parameter in /boot/cmdline.txt is set with PARTUUID. For example: dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=PARTUUID=ae4da847-02 rootfstype=ext4 elevator=...
1
vote
1answer
481 views

end kernel not syncing: vfs: Unable to mount root fs on unknown block (179,2)

I'm new into the Raspberry world and in need of some help. Looking to see if anyone shed some light on the above message I'm receiving. I have new RPI3, erased 32gb card using SD formatter & ...
0
votes
2answers
92 views

Multiple problems with my Raspberry Pi 3

I am not new to the Pi 3 and now have it for quite a few months now. However, I started to face multiple problems: My pi 3 would shut down and restart when I was working on it. At a time, only the ...
1
vote
1answer
68 views

Raspberry Pi probably burned, but how?

I bought a new Pi 3. I was trying to make a LFR (line following robot). When I powered l239D IC with 14 volts, the Pi suddenly got off and restarted. It gave me the temperature of about 124 degrees ...