Secure Digital (SD) cards are a widely used memory card format used by many technology brands brands in portable electronic devices such as digital cameras.

learn more… | top users | synonyms

0
votes
1answer
2k views

How can I protect my SD card?

Is there a way that I can read my SD card on my computer (or even cell phone), but it would be locked on any one else's computer (or cell phone)?
-1
votes
2answers
35 views

How do I recover a deleted file from an SD card? [duplicate]

We have deleted a file by mistake, and now I don't know how to recover them. How do I recover files from an SD card?
-1
votes
1answer
125 views

Booting MX6Q SABRE LITE using SD card

I tried copying u-boot.imx file onto the SD card to complete the booting process but got certain problems with it.Can somebody explain why MX6Q SABRE LITE board can't boot from SD card directly?
2
votes
0answers
431 views

Android: External SD Card storage size

I have a Samsung Galaxy S4 Active SGH-I537. I let it format my Samsung Class 10 SDHC 64 GB card. It used exFAT format. I then transfered my MP3 collection to it, which is about 34 GB. When I finished, ...
0
votes
1answer
215 views

Micro SD card data loss/recovery

I have Patriot micro SDHC 32GB class 10 memory card. I use it only for saving pictures and videos taken with my phone (Galaxy S3 GT-I9300, CM 10.2 stable) and for saving music too. Basically all large ...
0
votes
1answer
281 views

Has a Macro SD card any technical advantage over a Micro SD?

Given two memory cards of the same capacity and same class, the only technical difference I know is that micro SD cards work on any device, thanks to the adapter, while Macro SDs will work only in ...
-1
votes
1answer
1k views

How do you format a Micro SD card reader without a SD Card reader?

My Micro SD card reader has recently been corrupted. My PC does not have a SD card slot. I have tried formatting it by connecting my phone(with the card inside) to the PC. But the card has been so ...
0
votes
1answer
168 views

How to extract stuck dummy SD card

This is going to sound stupid, but I put in the dummy SD card in the wrong way and now it's stuck. How do I get it out without disassembling the PC? I have a Lenovo Y510p.
2
votes
4answers
2k views

Finding attributes of mounted SD card

My SD card is automounted fine as /dev/sdb: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 1024M 0 rom sda 8:0 0 80G 0 disk ├─sda1 8:1 0 78G 0 part / ├─sda2 ...
1
vote
1answer
2k views

Install linux from sd card

I am attempting to install linux mint 16 (currently running Linux Mint 15) and I have lost my flashdrive I have no disks available so my only option is my sd memory card. How do I make a sd card ...
0
votes
2answers
487 views

Raspberry Pi broke SD Card? Can't format

so, I have a 8GB SDHC from CnMemory. I used it for my Raspberry Pi. It worked so far. But then my raspberry froze (can't connect via ssh, apache didnt respond either). So I pulled the power out. I ...
10
votes
1answer
18k views

On Windows 8, particularly on tablets with a permanently inserted micro SD card, is there a universal way to treat the card as a non-removable drive?

I have a Windows 8.1 tablet, a Surface Pro, and I have a micro SD card that is permanently inserted. I use it to store media files like music and video. Windows, recognizing that it is a removable ...
2
votes
2answers
189 views

SD card speed differences

I'm trying to benchmark a micro SD card, and in the process it seems that my laptop's card reader is to blame, but I would like to make more experiments to be sure of it. I have a supposedly Class 10 ...
1
vote
0answers
370 views

How to repair SD card that was unplugged during formatting?

I tried to format my SD card on my Windows computer but unfortunately I pulled it out during the process. Now it can't be recognized. I tried to wipe it using disk utility on Mac OS X but after it's ...
1
vote
0answers
73 views

My micro SD card issue

I have a micros SD card. When I put it into my windows 7 machine using USB adapter, windows explorer shows that and I also can open it and see the files and folders. But I can't run the files and open ...
0
votes
0answers
742 views

Micro-sd card readable but not able to write or format

I've a Sandisk 64gb class 10 microsd that used to work fine. All of a sudden it has become read-only. I can read all files, but I cannot delete/add any files or format the sdcard in Android, linux or ...
1
vote
3answers
3k views

How to repair an SD card which shows incorrect size?

I've a Transcend SD card for 16 GB and am using it in my smartphone. One day I've discovered that the smartphone recognize it as 6 GB only. I've tried to find the solution to set the correct ...
1
vote
0answers
2k views

SDcard /dev/sdb2 is apparently in use by the system; will not make a filesystem here

I divided my sdcard into 2 partitions, but It got an error and couldn't create a new partition. Error: /dev/sdb2 is apparently in use by the system; will not make a filesystem here! My ...
1
vote
0answers
50 views

HTC Android Fails to mount- Mount from computer?

I Have an HTC Incredible S (S-Off, Rooted, ViperVIVO 1.3.0 ICS) that has seemingly ceased to posses the ability to mount its SD Storage to my computer. For whatever reason, whenever I plug in my ...
1
vote
1answer
181 views

Can you build a Windows To Go device with Windows 8 Pro OEM? [duplicate]

Microsoft introduced a feature called "Windows To Go" with Windows 8 Enterprise allowing to install Windows on a USB mass storage device similar to Linux Live distributions. The documentation supplied ...
0
votes
0answers
50 views

How do I recover damaged photos on a microSD card?

I have bought a microSD card from eBay, and I have taken some photos with my mobile. At the time I could see them, but after some time some of them cannot be opened. 1) How can I still recover them? ...
0
votes
1answer
190 views

wsearch preventing USB storage ejection

I've just upgraded to 8.1, and when trying to eject an SD card from the computer (via 'Safely remove hardware'), I get this message: The application 'wsearch' is preventing this device from being ...
6
votes
4answers
5k views

Bypass read-only SD card with missing 'Lock' slider

I have an SD card, that is broken, the slider for the "Lock" is gone. When I put it into my computer it turned out to be in read-only, How can I override this with software? I need to format the SD ...
0
votes
1answer
248 views

Do SD cards use a buffer or cache?

I'm asking this in relation to a question here, which may clarify the context. I'm trying to ensure that writing repeatedly to the same apparent place ("apparent", since I am taking wear leveling ...
0
votes
1answer
171 views

Writing to a UDF WORM SD card in Linux

I'm looking into getting some Sandisk 1GB WORM SD cards for archiving things. I assume they appear to the OS as a block device (they're SD, after all). I noticed that mkudffs supports a worm media ...
0
votes
1answer
304 views

Debian raspberry pi crashes when writing to SD-card

So after a day of having my pi crash when doing apt-get upgrade and wget i reinstalled debian only to find that the problem remained on the clean system. i did a badblocks read-only test which showed ...
3
votes
2answers
11k views

Which is best for ReadyBoost? SD card or USB?

Would it be better to use a USB or a SD card as use for ReadyBoost? I run windows 7 on a acer aspire laptop.
0
votes
1answer
114 views

“Silicon Power 4GB Micro SDHC Class 10 High Speed Memory Card” compatible with Raspberry Pi?

Today I bought a "Silicon Power 4GB Micro SDHC Class 10 High Speed Memory Card". Is this compatible with Raspberry Pi Model B?
0
votes
1answer
695 views

How can I determine if my Dell M4600 built-in SD card reader can support SDHC cards?

I'm running x64 Windows 8, and the SD card reader in my Dell M4600 is unable to read my SDHC memory card. The reader is listed as "SDA Standard Compliant SD Host Controller" in device manager. I'm ...
1
vote
1answer
204 views

can I use unetbootin on a phone sd card without losing data?

I have an old droid with an SD card inside, which I can access from the USB cable. I was wondering if I could use a tool like unetbootin to install the desktop version of android without damaging the ...
1
vote
2answers
123 views

What type of file is an operating system?

I've been looking up information about operating systems lately, and have yet to find an answer to this question. What type of file is an operating system? Would it be an application(.exe), some ...
0
votes
0answers
42 views

Why is Google Chrome locking my SD card from being ejected?

A couple times now I've been unable to eject an SD card I've inserted while Chrome was running. Lockhunter says that Chrome has something open. Both times Gmail has been one of the tabs. This time ...
1
vote
0answers
122 views

SD Card Not Detected…Any Last Resorts?

I've got a 16GB Class 10 SD card that I've been using in my Raspberry Pi. It became unresponsive last night and my only other option was to pull the plug, which I know was more than likely to cause ...
1
vote
2answers
17k views

Cannot delete files or format MicroSD card

I have a 2 GB SanDisk MicroSD card. I normally use this card in my Nikon camera but ever since I used it in a Brother printer, I cannot delete any of the files, write or format the card. I've ...
1
vote
1answer
2k views

Prepare and setup Raspberry Pi image on a PC (virtual machine)

I am considering using a Raspberry Pi in a simple project. It should run some small Java (preferably) or Python console application, in its essence a very simple server. I know this will not be a ...
0
votes
0answers
190 views

SD card not formatting and copy any files

I have 4 GB mini micro SD card and I used it in my android phone (HTC Explorer). I partitioned my SD card and install cm10 in it. But after few month its stops formatting and copying any file. My ...
0
votes
2answers
672 views

SD card lost filesystem - what happened?

I'm attempting to setup a network with hundreds of fanless (ARM)PCs. Each will have its filesystem on a 32G sd card. The image I'm working with uses Debian 6.x and the card is formatted with EXT2 as ...
3
votes
1answer
72 views

Do I have to expect flash memory wear out when mounting a partition read-only?

I have created a simple kiosk-style Arch Linux installation on a Raspberry Pi that simply launches a web browser and shows some weather information. To make the daily system bootup/shutdown routine ...
1
vote
0answers
226 views

Windows detects SD card but can't read it's contents

All of a sudden my Windows XP PC can't read what is on SD cards and some USB sticks. Even though the drive is detected, it shows it empty. I don't have that problem reading the same cards on my ...
0
votes
1answer
3k views

Emulate SD Card as internal hard disk

I'm currently using my SD card (32Gb) as a secondary memory storage because my Windows 8 (not RT) tablet has too little space (50+Gb) by default. I expect to leave the SD card plugged in all the time. ...
0
votes
0answers
403 views

Problems copying to VFAT formatted SD-card

I was going to copy my (mp3-encoded) music files (organized in one directory) to a (vfat-formatted) (micro-)sd-card to use it in my digital audio player (DAP) (on Linux). I used to use the same ...
4
votes
3answers
673 views

How to tell if you have a fake sd card

I've been given some flash drives that appear to be fake. The silk screen says 64 gigs, and they show up as 64 gigs to the OS. However if you attempt to write any files larger than 4 gigs the file ...
21
votes
1answer
11k views

Mac OSX - Why is /dev/rdisk 20 times faster than /dev/disk

According to the rasbery pi documentation, You can load your OS to a flash card with either /dev/disk or /dev/rdisk. rdisk stands for raw disk. /dev/disk is a block level device, why would rdisk ...
1
vote
0answers
122 views

Windows can't access/modify large SD Card Files

I have a 32GB SD Card I use with my GoPro. It's FAT32, and I'm running it on Windows 7. I have 50 files or so on it of videos from my GoPro. I can copy all but two off of it. Those two are the ...
0
votes
1answer
831 views

How to boot Ubuntu from my SD card?

I have installed Ubuntu 12.04 onto a micro SD card for an embedded device. However via the SD card adapter I have, I would like to boot it up on my laptop for development purposes. The SD has 32gb ...
0
votes
1answer
1k views

Create Shortcut to Files in my MicroSD Automatically

Some days ago, I got a problem with my Micro SD. The problem is this: When I connect my Micro SD to PC, and when I went to its drive, i can not see anythings there. Just there is a Shortcut with the ...
1
vote
0answers
133 views

How to clone a SD card from HP network attached photosmart printer using Linux?

How to make a low level (file system unaware) cloning of a SD card inserted in an HP Photosmart printer, which is accessible via a local network ? smb://192.168.1.58 (192.168.1.58 is my printer IP) ...
0
votes
1answer
309 views

Micro SD card not getting detected

I have a micro SD card which run on my one 4 year old computer by inserting in the card slot directly.But on an one month old computer it is not even giving a beep of being detected.Any suggestions?
3
votes
2answers
1k views

Install Visual Studio 2012 (and SQL Server 2012) on SD card

I have a tablet/netbook (Acer W511) which I use for work when I'm not at home. It's great computer overall, but it have only 32GB on a hard drive so I get a 64GB SD card to increase allowed space. But ...
0
votes
2answers
1k views

Reading raw data from a microSD card with an Arduino

My microSD card is not working on windows neither on my mobile phone. The card is not recognizable on these devices. My plan is to try to access the raw data on the memory chip using my Arduino. How ...