Now mount the image.dd as loopback device and copy the recovered data that can be rescued mkdir sudo mount -ro loop -t ext3 image.dd backup/ To use TestDisk or PhotoRec with this disk image, start a Terminal and run Start the image backup with dd TestDisk 7.0, Data Recovery Utility, April 2015 The filesystem check didn’t work nor could I repair the damage to the superblock. To repair the filesystem using alternate superblock, runįsck.ext4 -p -b superblock -B blocksize device
TestDisk 7.0, Data Recovery Utility, April 2015ĭisk /dev/mmcblk0 - 16 GB / 14 GiB - CHS 488576 4 16 Run the analysis, it shows me I could still access my data, except for the corrupted data. > Analyse current partition structure and search for lost partitions The following menu is showed: TestDisk 7.0, Data Recovery Utility, April 2015 EFI GPT partition map (Mac i386, some x86_64.) Please select the partition table type, press Enter when done. TestDisk 7.0, Data Recovery Utility, April 2015 Select Intel/PC partition, since my card was formatted on Linux. Select a media (use Arrow keys, then press Enter): It opens the console menu TestDisk 7.0, Data Recovery Utility, April 2015 To prevent harming other devices or drives state explicitly the device sudo testdisk /debug /dev/mmcblk0
Testdisk filesystem seems damaged install#
If you haven’t installed testdisk yet, you can install it with sudo apt-get install testdisk Buffer I/O error on dev mmcblk0, logical block 3908607, async page readĬheck devices with filesystems lsblk -fs
blk_update_request: I/O error, dev mmcblk0, sector 31268863 mmcblk0: error -84 transferring data, sector 31268863, nr 1, cmd response 0x900, card status 0x0 It was formatted with ext3 and the superblock was corrupt.ĭmesg output mmc0: tried to reset card I got serious problems with my 16 GB SDXC card. Consider some information might not be accurate anymore.
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