Questions tagged [sd-card]

SD (Secure Digital) cards and their associated SC/HC/XC technologies are the primary storage medium for the Raspberry Pi. The Pi Models A and B use SD Cards, and new models use Micro SD. SD cards are non-volatile flash memory.

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Raspberry Pi - Rainbow screen

I'm trying to boot up Exton's Android build on Raspberry Pi 2, but I seem to be getting the rainbow screen. Here is what I have - 4 partitions as follows boot which has 512 MB, flagged as bootable ...
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1answer
209 views

Write Image to SD Card per SSH

I want to write an SD Card Image to a SD Card inserted in the Raspberry PI. What I have done (and it is working): Login to Raspberry an change the /boot/cmdline.txt a NFS Root (Something like ... ...
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189 views

loading additional sd card on raspberry pi zero w

hopefully this is the right place to ask this question.. I'm currently trying to add an additional micro SD card to a raspberry pi zero w. I am using the SPI1 interface with wiring as: sd pin rpi ...
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446 views

Timeout waiting for hardware interrupt during work

(Full logs are also posted here) My RPi3B+ have ArchLinuxARM running on it (armv7h version). Latest kernel and all updates (only packages from official repos + yay installed from AUR). My SD is ...
3
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0answers
635 views

Apt-get upgrade broken

I've got an error while trying to upgrade my pi. I can't even reboot it. My SD Card wasn't full. pi@raspberrypi ~ $ sudo apt-get dist-upgrade Lecture des listes de paquets... Fait Construction de l'...
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Possible to repair Raspberry Pi 3 SD card slot?

I accidentally pulled the pi out of the case before realizing the SD card was still attached. The right pad can still be soldered but the left one appears to have been pulled off. Is there anything I ...
3
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0answers
1k views

fsck crashes when booting from USB

I have set up my Raspberry Pi 2 Model B to boot from a USB flash drive like in this article. Basically, I have burned the Raspbian image to a USB drive, then copied the boot partition to my SD card, ...
2
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0answers
218 views

broken micro SD slot and super glue on sd card

After just a couple uses of my raspberry pi 3 B+, I saw that for some reason it wouldn't turn on. The problem, I found, was that slot for the micro SD card had fallen off. No matter how many time I ...
2
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2answers
1k views

Moving sd card to a larger one

I'm sure there are lots and lots of people asking this but I couldnt find a good answer. How should i move my x GB sd card content to the new XX gb sd card since i have multiple partitions? I ...
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0answers
393 views

Accessing 3+ SD/MMC /dev/mmcblk devices

I've successfully followed some instructions for access 2 SD cards via SPI on a Raspberry Pi 3: https://ralimtek.com/Raspberry_Pi_Secondary_SD_Card/ How do I configure it to access more than 2 SD ...
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0answers
515 views

Trying to replace the boot SD card when mounting USB drive as root

I have configured a Pi 3 with a gungho pidrive USB-connected 128GB SSD. I started with a 16GB microSD card and used the latest Raspbian Jesse image. All works well once I followed the adafruit guide ...
2
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1answer
440 views

Largest micro sd card

What is the largest micro sd card that the Raspberry Pi 3 can handle? I have a 64 gb card that works flawlessly, but would like to try something larger.
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941 views

RPi 2 boot stucks at rainbow color screen

tl;dr: During boot my one-year-old Raspberry Pi 2 stops with the rainbow color screen of death. Power supply, SD card, OS on the SD card, and "boot_delay=1" are OK, but did not help. Origin of the ...
2
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1answer
498 views

sh: can't access tty; job control turned off

Yesterday, I was programming GPIO controls for a robot in class and left for a few minutes to work with another group. I came back to find all the GPIO disconnected and sh: can't access tty; job ...
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0answers
3k views

Error “error in check_disks” on OpenElec reboot

I used the search and I posted on this post, but it was deleted. I have the following error on boot: ***Error in check_disks:could not repair filesystem, dropping to debug shell, try to run 'fsck' ...
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255 views

Zabbix mmcblk0: Disk read/write request responses are too high

I installed Zabbix on my Raspberry Pi 4 4GB. So, I was building my dash and noticed a different alarm. Zabbix server mmcblk0p2: Disk read/write request responses are too high (read > 20 ms for ...
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18 views

Pi4 SD card formatting Scheme options

im formatting the SD card for NOOBS install, and I have few options to select the Scheme. What would be the correct Scheme to select and why? Thanks.
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83 views

Raspberry Pi 4 not booting constant red light and different green light patterns at random times

Issue When the pi boots 9/10 times it goes as follows: Constant red light Green light flashes fast three times and the fourth flash does 4 - 5 extremely fast small flashes and repeats On the very ...
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0answers
26 views

Nothing on screen while booting

I am having trouble booting my raspberry pi 0 w. I am using a 32 gb micro sd card with noobs downloaded on it. I have followed the steps on the raspberry pi website to boot the pi, but when I plug in ...
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0answers
42 views

Cant connect my pi 4 automatically by using only the bootfile on the sd card

Im trying to connect my pi 4 to the wifi via editing the boot file on the sd card. the wifi is a hidden network The following i tried to do, see picture. the file name is [wpa_supplicant.conf] i ...
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0answers
34 views

Raspbarry pi cm3+ lite sd-speed

I managed to get the board booting from sd-card, but I noticed when I use the regular pi 3+ my boot times are much faster, in fact 1,5 times faster. I have tinkered with the config.txt file, trying to ...
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0answers
1k views

Updating python version3.6 to python 3.8.1

currently, my raspberry pi runs python versions 2.7 and 3.6 [by default] and version 3.8.1 [I'm trying to update the current version] This causes a lot of trouble when I try to install a new package ...
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0answers
92 views

SD Card error Compute Module 3+

I have a custom designed board using a CM3+ module and an extra sd card on GPIO 34 to 39. I used the following dtoverlay to enable the correct ALT3 functions of the pins: dtoverlay=sdio,poll_once=off,...
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36 views

What is a proper way to remotely update a folder?

I have made recently 14 Raspberrie Pis 3 Model B with some software on them: Raspbian OS Apache 2 Several additional Python packages Several folders with HTML, JS and Python files developed by me. ...
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233 views

Unable to format SD card after using it for Raspbian

I have a Raspberry Pi 3B+ that I want to make a little home server out of. I decided to start with the current raspbian build, which as of writing was the one released 2019-09-26. I used Balena ...
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1answer
62 views

Why Raspberry Pi Zero W is missing to log data constantly every second?

I'm doing a project where I want to record IMU (Inertial Measurement Unit) readings. I want to use pretty high sampling frequency and I'm using Raspberry Pi Zero W to send PWM signal of 800Hz to ...
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1answer
39 views

How to avoid resizing (shrink) of SD card and connection refused error in putty for installing raspberry pi

I am new with raspberry pi, I want to start the raspberry pi 3,Model B on laptop connected with ethernet cable, but as I want to create a ssh file( with no .txt extension)for the network error:...
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38 views

Sd card gets corrupted on some monitors?

When connected to Monitor DELL e2218hn, SD card with NOOBS installed is getting corrupted within 2-3 hours of use. This is not the case with other monitors as it works really smooth. ISSUE: When Pi ...
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172 views

SD Card Copier - Space lost on backup

I'm making backups of my SD card as a preventative measure using the desktop tool "SD Card Copier". Whenever I make a backup using this tool, I end up with 2GB less free space ("Available") reported ...
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0answers
84 views

Cloned Raspi Zero W boots into Emergency Mode

I have a Raspi (3+) that for whatever reason I need to clone to use as a temporary backup for downtime later on. After realising the effort needed to recreate it from scratch, I cloned its entire SD ...
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0answers
78 views

My Raspberry PI hangs after searching for files on the SD card

Strange issue here: when performing simple file search under "/" or issuing du command on large folders, my RPi's OS dies and needs hard restart. For example: * find / -name "index.html" * du -s /usr ...
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1answer
198 views

Syncing to SD Card is too slow

I'm writing some bytes to the filesystem. Afterward I'm calling sync to ensure the buffered data is flushed to the SD card. This command takes several seconds! I'm working with raspbian. My SD Card ...
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0answers
257 views

Fried SD card help

So I'm in a bit of a pickle here and am hoping someone here can give me some good advice. Recently my RaspberryPi model 3 stopped working and the SD card was getting terribly hot. I figured the Pi had ...
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1answer
360 views

Can't get past rainbow screen with Kali install process

I am new (to all of this, Pis, Linux, etc). This is my first real attempt at working directly with hardware as well. I needed a new project so I got a Canakit started set which came with a Raspi 3B+,...
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1answer
444 views

(RetroPie) (MAME) Are there prewritten ROM sets that fit into specific Micro SD sizes?

I noticed the MAME sets at Archive.org MAY work with Retropie OS, but it's over 200 GB, and I was wondering if there was any way of knowing which games will or won't run, or if there were prewritten ...
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162 views

Is my SD card port broken?

It was working fine with Raspbian. I wanted to change to Arch Arm for a project. When I booted into it, it said can't find the partition (mmcbl0pc2, or something), and dropped me into emergency shell. ...
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1answer
283 views

Raspberry Pi 3 Model B will not read SD Card

I have a new Raspberry Pi 3 and wanted to download OMV onto it, however, I can not get the Pi to read my SD card. I have two different SD cards that I have tried but the ACT light never turns on. ...
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0answers
311 views

Operating Pi in below zero temperatures?

I have a few RPi3s and have noticed that any time I attempt to operate any of them in temperatures below -12C they fail to boot up properly. Sometimes the boot process fails at the command line after ...
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0answers
39 views

Problem reallocating space to root after transferring 32GB NOOB to 64GB SD Card

I've seen some other threads out there but I can't seem to get any of the suggestions to work. Maybe its because I can't seem to get GParted Live to run on my NUC. I'm trying to resize the ...
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0answers
461 views

Raspberry Pi 3 stuck on Windows 10 IoT boot after using it successfully for hours, twice

I've installed Windows IoT Core (16299) on a SDFormatter4 formatted, supported SanDisk Ultra Micro SDHC 16GB using the IoT Dashboard application. I've then inserted the SD card into a Raspberry Pi 3,...
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80 views

Lowering SD card image file

I try to clone my RPi SD cad to another one under Linux. Of course I created img file using dd command. SD card consist two partitions. First - bootable FAT formatted (small one) and second EXT4 ...
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0answers
1k views

PI Zero will not boot, Pi 3 will same sd card

I have a Pi 3 and a Pi Zero. I have a sandisk sd card a no name sd card. My Pi 3 will boot with both sd cards. The Pi zero will only boot with the sandisk. I am using the same latest image on both ...
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0answers
1k views

SD Card corrupts every time after writing image on Windows using Etcher

I have tried to install Raspbian Desktop on a 16GB Samsung Card using Etcher. First time, the card becomes corrupted or broken, so that when I try to write it says "Read / Write Error". Windows says ...
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2answers
2k views

Formatting SDXC Card - Format Size Adjustment option doesn't exist?

So I'm trying to format my 64 GB SD card, using the instructions on the Raspberry Pi website (for Windows). They say to run the SD Formatter with Format Size Adjustment set to ON. But in the SD ...
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2answers
408 views

How to save images taken from dslr into the raspberry pi's sd card

I'm working on a project which I need to take images automatically from a DSLR camera and should save it in the raspberry pi's SD card. There was a tutorial it shows how to save the image into sd ...
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0answers
928 views

Pi 3 won't boot after update

I ran the latest update last night (28th June 2017) and my Pi 3 has been unable to boot since. The red LED (power) is on and that's all, the green LED does not even blink, no HDMI signal. At first I ...
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4answers
4k views

Micro SD is card is not working after formatting

I formatted my SD card to install the Raspbian Jessie, using Etcher, but it gave me several errors, and after that my Mac, or Windows, laptop is not detecting the card at all. What can I do with it?
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35 views

Weird Ethernet behavior when switching SD card between Pi 3's

I've got a number of Raspberry Pi 3 Model B's running Raspbian-Jessie-Lite (2017-04-10) that I've been trying to test switching the micro SD card between. I can have a Pi up and working perfectly and ...
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1answer
2k views

Raspberry Pi Zero W booting problem

I ordered a Raspberry Pi Zero W. I have an 8 GB size SD card, I have installed the newest Raspbian on it, but it isn't booting. I tried with NOOBS and Raspbian lite too. There is no fail/success boot ...
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0answers
307 views

Kernel panic-not syncing: VFS: unable to mount root fs on unknown- block(179,6) error setting up Simulink (Matlab)

I've just installed the Simulink support for my Raspberry Pi: https://se.mathworks.com/hardware-support/raspberry-pi-simulink.html But when I try to boot the pi I get the error: Kernel panic-not ...