If the SD card is still not showing up, the storage devices might be hidden by accident. Launch the Finder and check if you can find the SD card showing up in the Finder sidebar. Another potential reason your memory card reader could be failing is because the USB cable you're using to connect the reader to the computer could have some interior damage, causing it to be unable to work. Why is my card reader not working?Ĭheck the Cabling. But it was simple google search & I found a simple solution for this problem:- Create the file 'nf' that contains one single line 'options sdhci debugquirks0x40' in a directory '/etc/modprobe. If you are trying to access the SD card using a USB card reader that connects to a USB port on the computer, try the suggestions. But when I inserted my SD card on its slot, it was not recognized & I'm running Ubuntu 12.04 LTS with 3.9.2 kernel. Some laptop computers and desktop computers have a built-in memory card reader.
If the SD card works with your device (e.g., can see pictures on the camera) but doesn't work with your computer, it's safe to assume the. I found that with my SD card reader, built into a Dell Inspiron 5675, I could get my 64 Gbyte exFAT formatted SD card detected if I issued an lspci command in. My SD Card not Working Test the SD card. So the next thing that you should do is provide your card with a tidy, and eliminate any dust out of the reader, then try the card. Either will lead to a bad contact between reader and card. › Sd card reader driver download windows 10įrequently Asked Questions Why is my sd card not working on my PC?Īnother frequent cause of SD card not working is a really easy one: a dirty SD card or even a card reader.
