I know that there was many similar topics but I haven't find answer yet. On my Ubuntu, sd cards are everytime read only, I can't write on it or format. I can do everything on other devices (Android, Windows). When I try to format it on gparted, I get following error:
error checking file system on /dev/mmcblk0p1: error when trying to detect filesystem on'/dev/mmcblk0p1': Failed to open device '/dev/mmcblk0p1' (udisks-error-quark, 0)
I tried 'sudo hdparm -r0 /dev/mmcblk0' but without succes. Any ideas?
EDIT: I can make this:
sudo hdparm -r0 /dev/mmcblk0p1
sudo mount -o remount,rw /dev/mmcblk1 /media/adrian/1C14-3325/
Then I can write and delete on disk, but I have to repeat this everytime I unmount card and still no possibility to format or use dd command.
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