Hi.
I succeeded in programing, locking, and updating my navigation. However, I have not been able to unlock the SD card. Any suggestions appreciated
SDInfo says "locked".
I have tried unlocking:
I have tried deleting the lock:simply@clever:~$ sudo cmd42 C99A20843ED7D90B6801E49F2BC80277 hex u /dev/mmcblk0
(SD-Card cmd42 beta 0.6) 26.08.2020 22:36:31 **************
argv[0] = cmd42
argv[1] = C99A20843ED7D90B6801E49F2BC80277
argv[2] = hex
argv[3] = u
argv[4] = /dev/mmcblk0
password = C99A20843ED7D90B6801E49F2BC80277 length = 32
setting hex-password - length = 16
Unlock the card: password=C99A20843ED7D90B6801E49F2BC80277 ...
Set to data block length = 512 byte(s).
cmd42 response: 0x00000000
***********************************************************
SDInfo still says "locked"simply@clever:~$ sudo cmd42 "" asc e /dev/mmcblk0
(SD-Card cmd42 beta 0.6) 26.08.2020 22:37:24 **************
argv[0] = cmd42
argv[1] =
argv[2] = asc
argv[3] = e
argv[4] = /dev/mmcblk0
password = length = 0
setting ascii-password =
Force erase ...
Set to data block length = 2 byte(s).
cmd42 response: 0x00000000
***********************************************************
Using a Lenovo X250 with PCI SD-card reader:
simply@clever:~$ ls -l /sys/block | grep mmc
lrwxrwxrwx 1 root root 0 Aug 26 22:34 mmcblk0 -> ../devices/pci0000:00/0000:00:1c.0/0000:02:00.0/rtsx_pci_sdmmc.0/mmc_host/mmc0/mmc0:0001/block/mmcblk0
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