En el ord del trabajo de mi mujer si me la detecta como sd. Pero al llegar al final me pone que si es original y falla :
ubuntu@ubuntu:~/Desktop/mmc$ sudo -s
root@ubuntu:~/Desktop/mmc# ls -l /sys/block | grep mmc
lrwxrwxrwx 1 root root 0 Feb 10 15:43 mmcblk0 -> ../devices/pci0000:00/0000:00:1c.3/0000:07:00.0/rtsx_pci_sdmmc.0/mmc_host/mmc0/mmc0:0001/block/mmcblk0
root@ubuntu:~/Desktop/mmc# df
Filesystem 1K-blocks Used Available Use% Mounted on
udev 4020996 0 4020996 0% /dev
tmpfs 807408 9704 797704 2% /run
/dev/sdb1 7805952 1588516 6217436 21% /cdrom
/dev/loop0 1496320 1496320 0 100% /rofs
aufs 4037032 31704 4005328 1% /
tmpfs 4037032 236 4036796 1% /dev/shm
tmpfs 5120 4 5116 1% /run/lock
tmpfs 4037032 0 4037032 0% /sys/fs/cgroup
tmpfs 4037032 24 4037008 1% /tmp
tmpfs 807408 84 807324 1% /run/user/999
/dev/mmcblk0p1 31241296 5179824 26061472 17% /media/ubuntu/1709-1829
/dev/sdc1 1953512532 1210392096 743120436 62% /media/ubuntu/TOSHIBA EXT
root@ubuntu:~/Desktop/mmc# chmod 777 mmc
root@ubuntu:~/Desktop/mmc# cat /sys/block/mmcblk0/device/cid
1b534d45423151543071eb554b011b01
root@ubuntu:~/Desktop/mmc# ls -l /sys/block | grep mmc
lrwxrwxrwx 1 root root 0 Feb 10 15:57 mmcblk0 -> ../devices/pci0000:00/0000:00:1c.3/0000:07:00.0/rtsx_pci_sdmmc.0/mmc_host/mmc0/mmc0:0001/block/mmcblk0
root@ubuntu:~/Desktop/mmc# cat /sys/block/mmcblk0/device/cid
1b534d45423151543071eb554b011b01
root@ubuntu:~/Desktop/mmc# ./mmc prog_cid /dev/mmcblk0 5d53424c32424d3XXXXXXXXXXX010400
ioctl: Connection timed out
Unlock command failed.
root@ubuntu:~/Desktop/mmc# ./mmc prog_cid /dev/mmcblk0 5d53424c32424d3XXXXXXXXXXX010400



He comprado una nueva en mediamarkt de 32 Gb y lo mismo
Ya no se que hacer.