Undetectable sd card after locking by mmc-utils

GameTron · 07-16-2019, 06:22 AM

After using command "lock_sd /dev/mmcblk0". I can't mount or even detect sd card.
I tried seeing if sd card show up in windows 10 but no hope.

My laptop: MSI GP62 6QF
Linux version: Ubuntu 18.04.2 LTS
Screenshots: https://imgur.com/a/UwllQZk
MMC tools I used: https://we.tl/t-mOOkRGo1h6

BW-userx · 07-16-2019, 08:04 AM

did you try "unlock_sd /dev/mmcblk0" ?

you shouldn't do somethings, if you do not know how to back out of it, or come back from the damage you may cause to the system or device, by just "trying" things out to see what they do.

GameTron · 07-16-2019, 10:25 AM

Nothing happens

Code:

dominik@dominik-GP62-6QF:~$ /home/dominik/Desktop/mmc unlock_sd /dev/mmcblk0
ERROR: unknown command 'unlock_sd'

BW-userx · 07-16-2019, 10:43 AM

time for you to start digging into where you got that command to lock it and see if they got a command to unlock it now.