2 days ago my SD card was not recognized anymore by my smartphone. I tried to access it with ubuntu, but to no avail : no error message and nothing in nautilus.
I tried "ls -la /dev/sd*" with and without the card inserted to determine that my card was "/dev/sdb".
I tried to mount it using different options (vfat, msdos), none of which worked.
Before doing anything else, I backed-up the card.
Then I ran testdisk (quick search and deeper search), but no partition was found :
Code: Select all
Wed Jan 11 01:10:51 2017 Command line: TestDisk TestDisk 7.1-WIP, Data Recovery Utility, August 2016 Christophe GRENIER <firstname.lastname@example.org> http://www.cgsecurity.org OS: Linux, kernel 3.13.0-106-generic (#153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016) x86_64 Compiler: GCC 4.4 ext2fs lib: 1.42.8, ntfs lib: libntfs-3g, reiserfs lib: 0.3.1-rc8, ewf lib: 20120504, curses lib: ncurses 5.7 /dev/sda: LBA, HPA, LBA48, DCO support /dev/sda: size 781422768 sectors /dev/sda: user_max 781422768 sectors /dev/sda: native_max 781422768 sectors /dev/sda: dco 781422768 sectors Warning: can't get size for Disk /dev/mapper/control - 0 B - 0 sectors, sector size=512 Hard disk list Disk /dev/sda - 400 GB / 372 GiB - CHS 48641 255 63, sector size=512 - TOSHIBA MK4055GSX, S/N:896KT4H4T, FW:FG011M Disk /dev/sdb - 8061 MB / 7688 MiB - CHS 1024 248 62, sector size=512 - Generic- Multi-Card, FW:1.00 Partition table type defaults to Intel Disk /dev/sdb - 8061 MB / 7688 MiB - Generic- Multi-Card Partition table type: Intel Analyse Disk /dev/sdb - 8061 MB / 7688 MiB - CHS 1024 248 62 Current partition structure: Partition sector doesn't have the endmark 0xAA55 search_part() Disk /dev/sdb - 8061 MB / 7688 MiB - CHS 1024 248 62 Results interface_write() No partition found or selected for recovery search_part() Disk /dev/sdb - 8061 MB / 7688 MiB - CHS 1024 248 62 Results interface_write() No partition found or selected for recovery
What else can I do to try to salvage at least some files ?