I can take the card in and out, but I have to keep checking and unchecking the multicard device with each insertion. Running Windows XP in VirtualBox 4.1.18 hosted by Ubuntu, kernel 4.6.32.41, and trying to read the card, it only works if it's in the slot and I turn on that particular (multifunction card reader) USB device.
Here's the results:Īutomount does not recognize the card in Ubuntu, but if I put the card in my multifunction card reader at bootup, then it's recognized at boot and I can "Safely remove drive), but if I reinsert it, the system does not recognize it again, but see the last two paragraphs.īooting the same machine into Windows XP SP3 (dual boot), and inserting the card after bootup, it's recognized just fine and can be taken out and reinserted. OK, I tried all these things on a homebuilt computer dual boot with Windows XP SP3 and Ubuntu 10.04 (Lucid). If none of them worked, try plugging your SD card into a windows machine and running chkdsk on it, or verify the filesystem type. No output means it worked, and you should be able to navigate to your SD card with nautilus at /mnt. Run the following commands in order until one works (replace the X in /dev/sdX1 with the letter from step 2): sudo mount /dev/sdX1 /mnt **Note: this list is not extensive.Ī better way is to simply try to mount the SD card manually. In this list vfat is Fat32 and (for all intents and purposes) fuse is NTFS. You can check if your copy of Ubuntu understands those filesystems (it should) by running this command: cat /proc/filesystems. See that extra one at the end /dev/sdd that is the SD card.ģ) Check that Ubuntu understands the filesystem on the drive.
This command lists all of the hard drives, CDs, DVDs, floppies, SD cards, etc that Ubuntu knows about. Here is a good guide for understanding lshw which lists an example SD Card reader.Ģ) Then run the following command before inserting the SD card and a few seconds after inserting it: ls -la /dev/sd*. There are a few things you can do to make sure everything is working as expected.ġ) Verify that Ubuntu knows about your SD card slot and what to do with itĢ) Verify that Ubuntu knows you inserted somethingģ) Verify that Ubuntu understands the filesystem on the thing you inserted.ġ) Check the outputs of the commands sudo lspci -v -nn, sudo lsusb, and sudo lshw on the command line.
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