Using USB => microSD adapter root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./2021-10-30-raspios-bullseye-armhf.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 3972 MBytes from './2021-10-30-raspios-bullseye-armhf.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 128 sectors Sector size: 512 Bytes ipos: 3969 MB, non-trimmed: 0 B, current rate: 287 MB/s opos: 3969 MB, non-scraped: 0 B, average rate: 11126 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3972 MB, bad areas: 0, run time: 5m 56s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 111295 inodes used (49.29%, out of 225792) 145 non-contiguous files (0.1%) 120 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 93246/2 758303 blocks used (83.96%, out of 903168) 0 bad blocks 1 large file 84051 regular files 9002 directories 8 character device files 0 block device files 0 fifos 1363 links 18225 symbolic links (18031 fast symbolic links) 0 sockets ------------ 112649 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v --force ./2021-12-02-raspios-buster-armhf.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 3737 MBytes from './2021-12-02-raspios-buster-armhf.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 128 sectors Initial skip size: 128 sectors Sector size: 512 Bytes ipos: 3737 MB, non-trimmed: 0 B, current rate: 291 MB/s opos: 3737 MB, non-scraped: 0 B, average rate: 10769 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3737 MB, bad areas: 0, run time: 5m 46s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 112392 inodes used (53.08%, out of 211744) 108 non-contiguous files (0.1%) 118 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 94171 711628 blocks used (84.13%, out of 845824) 0 bad blocks 1 large file 85191 regular files 8776 directories 8 character device files 0 block device files 0 fifos 1619 links 18408 symbolic links (18205 fast symbolic links) 0 sockets ------------ 114002 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v --force ./GoPiGo_OS_3.0.1_.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 10968 MBytes from './GoPiGo_OS_3.0.1_.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 128 sectors Initial skip size: 256 sectors Sector size: 512 Bytes ipos: 10968 MB, non-trimmed: 0 B, current rate: 19988 kB/s opos: 10968 MB, non-scraped: 0 B, average rate: 9079 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 10968 MB, bad areas: 0, run time: 20m 7s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) rootfs: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Directory inode 411067, block #0, offset 0: directory corrupted Salvage? no e2fsck: aborted rootfs: ********** WARNING: Filesystem still has errors ********** root@Mint-19:/home/jim/Downloads/Test_Images# ============================================================================= Using Multi-Card reader root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./2021-10-30-raspios-bullseye-armhf.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 3972 MBytes from './2021-10-30-raspios-bullseye-armhf.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 128 sectors Sector size: 512 Bytes ipos: 3969 MB, non-trimmed: 0 B, current rate: 304 MB/s opos: 3969 MB, non-scraped: 0 B, average rate: 10677 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3972 MB, bad areas: 0, run time: 6m 11s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 111295 inodes used (49.29%, out of 225792) 145 non-contiguous files (0.1%) 120 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 93246/2 758303 blocks used (83.96%, out of 903168) 0 bad blocks 1 large file 84051 regular files 9002 directories 8 character device files 0 block device files 0 fifos 1363 links 18225 symbolic links (18031 fast symbolic links) 0 sockets ------------ 112649 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./2021-12-02-raspios-buster-armhf.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 3737 MBytes from './2021-12-02-raspios-buster-armhf.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 128 sectors Sector size: 512 Bytes ipos: 3735 MB, non-trimmed: 0 B, current rate: 138 MB/s opos: 3735 MB, non-scraped: 0 B, average rate: 10073 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3737 MB, bad areas: 0, run time: 6m 10s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 112392 inodes used (53.08%, out of 211744) 108 non-contiguous files (0.1%) 118 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 94171 711628 blocks used (84.13%, out of 845824) 0 bad blocks 1 large file 85191 regular files 8776 directories 8 character device files 0 block device files 0 fifos 1619 links 18408 symbolic links (18205 fast symbolic links) 0 sockets ------------ 114002 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./GoPiGo_OS_3.0.1_.img /dev/sdc ./logfile2.txt GNU ddrescue 1.22 About to copy 10968 MBytes from './GoPiGo_OS_3.0.1_.img' to '/dev/sdc' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 256 sectors Sector size: 512 Bytes ipos: 10966 MB, non-trimmed: 0 B, current rate: 10485 kB/s opos: 10966 MB, non-scraped: 0 B, average rate: 9587 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 10968 MB, bad areas: 0, run time: 19m 3s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) rootfs: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Inode 16322 extent tree (at level 1) could be shorter. Fix? no Inode 32238 extent tree (at level 1) could be shorter. Fix? no Inode 32477 extent tree (at level 1) could be shorter. Fix? no Inode 48436 extent tree (at level 1) could be shorter. Fix? no Inode 132283 extent tree (at level 1) could be shorter. Fix? no Inode 141808 extent tree (at level 1) could be shorter. Fix? no Inode 158505 extent tree (at level 1) could be shorter. Fix? no Inode 389571 extent tree (at level 1) could be shorter. Fix? no Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 318514 inodes used (49.47%, out of 643840) 1266 non-contiguous files (0.4%) 232 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 298299/376 2318995 blocks used (88.81%, out of 2611200) 0 bad blocks 1 large file 253229 regular files 45247 directories 7 character device files 0 block device files 0 fifos 1214 links 20021 symbolic links (19823 fast symbolic links) 1 socket ------------ 319719 files root@Mint-19:/home/jim/Downloads/Test_Images# =============================================== Using "Ginzzu" card reader adapter root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./2021-10-30-raspios-bullseye-armhf.img /dev/sdd ./logfile2.txt GNU ddrescue 1.22 About to copy 3972 MBytes from './2021-10-30-raspios-bullseye-armhf.img' to '/dev/sdd' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 128 sectors Sector size: 512 Bytes Press Ctrl-C to interrupt Initial status (read from mapfile) rescued: 0 B, tried: 0 B, bad-sector: 0 B, bad areas: 0 ipos: 3969 MB, non-trimmed: 0 B, current rate: 48234 kB/s opos: 3969 MB, non-scraped: 0 B, average rate: 9856 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3972 MB, bad areas: 0, run time: 6m 42s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdd2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 111295 inodes used (49.29%, out of 225792) 145 non-contiguous files (0.1%) 120 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 93246/2 758303 blocks used (83.96%, out of 903168) 0 bad blocks 1 large file 84051 regular files 9002 directories 8 character device files 0 block device files 0 fifos 1363 links 18225 symbolic links (18031 fast symbolic links) 0 sockets ------------ 112649 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./2021-12-02-raspios-buster-armhf.img /dev/sdd ./logfile2.txt GNU ddrescue 1.22 About to copy 3737 MBytes from './2021-12-02-raspios-buster-armhf.img' to '/dev/sdd' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 128 sectors Sector size: 512 Bytes ipos: 3735 MB, non-trimmed: 0 B, current rate: 12582 kB/s opos: 3735 MB, non-scraped: 0 B, average rate: 11359 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 3737 MB, bad areas: 0, run time: 5m 29s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: 0s Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdd2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 112392 inodes used (53.08%, out of 211744) 108 non-contiguous files (0.1%) 118 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 94171 711628 blocks used (84.13%, out of 845824) 0 bad blocks 1 large file 85191 regular files 8776 directories 8 character device files 0 block device files 0 fifos 1619 links 18408 symbolic links (18205 fast symbolic links) 0 sockets ------------ 114002 files root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./GoPiGo_OS_3.0.1_.img /dev/sdd ./logfile2.txt GNU ddrescue 1.22 About to copy 10968 MBytes from './GoPiGo_OS_3.0.1_.img' to '/dev/sdd' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 256 sectors Sector size: 512 Bytes ipos: 10966 MB, non-trimmed: 0 B, current rate: 14680 kB/s opos: 10966 MB, non-scraped: 0 B, average rate: 10099 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 10968 MB, bad areas: 0, run time: 18m 5s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdd2 e2fsck 1.44.1 (24-Mar-2018) rootfs: recovering journal Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Inode 16322 extent tree (at level 1) could be shorter. Fix? no Inode 32238 extent tree (at level 1) could be shorter. Fix? no Inode 32477 extent tree (at level 1) could be shorter. Fix? no Inode 48436 extent tree (at level 1) could be shorter. Fix? no Inode 132283 extent tree (at level 1) could be shorter. Fix? no Inode 141808 extent tree (at level 1) could be shorter. Fix? no Inode 158505 extent tree (at level 1) could be shorter. Fix? no Inode 389571 extent tree (at level 1) could be shorter. Fix? no Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 318514 inodes used (49.47%, out of 643840) 1266 non-contiguous files (0.4%) 232 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 298299/376 2318995 blocks used (88.81%, out of 2611200) 0 bad blocks 1 large file 253229 regular files 45247 directories 7 character device files 0 block device files 0 fifos 1214 links 20021 symbolic links (19823 fast symbolic links) 1 socket ------------ 319719 files root@Mint-19:/home/jim/Downloads/Test_Images# ============================================================================= GoPiGo OS 3.0.1 tested after reboot, not before, using Ginzzu multi-card reader root@Mint-19:/home/jim/Downloads/Test_Images# ddrescue -v -c 4096 --force ./GoPiGo_OS_3.0.1_.img /dev/sdd ./logfile2.txt GNU ddrescue 1.22 About to copy 10968 MBytes from './GoPiGo_OS_3.0.1_.img' to '/dev/sdd' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 4096 sectors Initial skip size: 256 sectors Sector size: 512 Bytes ipos: 10966 MB, non-trimmed: 0 B, current rate: 12582 kB/s opos: 10966 MB, non-scraped: 0 B, average rate: 10146 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 10968 MB, bad areas: 0, run time: 18m 1s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: 0s Finished root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdd2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 3A: Optimizing directories Inode 16322 extent tree (at level 1) could be shorter. Fix? no Inode 32238 extent tree (at level 1) could be shorter. Fix? no Inode 32477 extent tree (at level 1) could be shorter. Fix? no Inode 48436 extent tree (at level 1) could be shorter. Fix? no Inode 132283 extent tree (at level 1) could be shorter. Fix? no Inode 141808 extent tree (at level 1) could be shorter. Fix? no Inode 158505 extent tree (at level 1) could be shorter. Fix? no Inode 389571 extent tree (at level 1) could be shorter. Fix? no Pass 4: Checking reference counts Pass 5: Checking group summary information rootfs: ***** FILE SYSTEM WAS MODIFIED ***** 318509 inodes used (8.35%, out of 3814752) 1267 non-contiguous files (0.4%) 232 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 0/0/0 Extent depth histogram: 298295/376 2518965 blocks used (16.22%, out of 15525376) 0 bad blocks 1 large file 253230 regular files 45242 directories 7 character device files 0 block device files 0 fifos 1214 links 20020 symbolic links (19822 fast symbolic links) 1 socket ------------ 319714 files root@Mint-19:/home/jim/Downloads/Test_Images# ============================================================================= GoPiGo OS 3.0.1 Tested using USB => DEXP RS-01 microSD adapter after reboot root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Directory inode 411067, block #0, offset 0: directory corrupted Salvage? no e2fsck: aborted rootfs: ********** WARNING: Filesystem still has errors ********** root@Mint-19:/home/jim/Downloads/Test_Images# ============================================================================= GoPiGo OS 3.0.1 Tested using USB => DEXR RS-03 microSD adapter after reboot root@Mint-19:/home/jim/Downloads/Test_Images# e2fsck -fDv /dev/sdc2 e2fsck 1.44.1 (24-Mar-2018) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Directory inode 411067, block #0, offset 0: directory corrupted Salvage? no e2fsck: aborted rootfs: ********** WARNING: Filesystem still has errors ********** root@Mint-19:/home/jim/Downloads/Test_Images#