I have LiveUSB with Windows 10 build. But after usage of this LiveUSB I found that my file system is broken. It has Superblock
checksum error. It causes “black screen” after I choose Manjaro in GRUB. I have Windows 7 on my netbook too it boots cool after using of LiveUSB.
I know how to fix it, but it would be much better if I know why it happens and how to prevent that in the future.
So any ideas?
Here is code about error from GParted:
e2label: Superblock checksum does not match superblock while trying to open /dev/sda4
Couldn’t find valid filesystem superblock.
Filesystem volume name:
Last mounted on: /
Filesystem UUID: 5e0f39b3-0931-4bdc-8306-feff2f953dbe
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
Filesystem flags: signed_directory_hash
Default mount options: user_xattr acl
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 2957312
Block count: 11828248
Reserved block count: 591412
Free blocks: 8668985
Free inodes: 2608752
First block: 0
Block size: 4096
Fragment size: 4096
Group descriptor size: 64
Reserved GDT blocks: 1024
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Flex block group size: 16
Filesystem created: Wed Sep 9 18:54:29 2020
Last mount time: Sat Sep 19 20:23:33 2020
Last write time: Sat Sep 19 20:23:33 2020
Mount count: 28
Maximum mount count: -1
Last checked: Thu Sep 10 17:24:56 2020
Check interval: 0 ()
Lifetime writes: 6194 MB
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 256
Required extra isize: 32
Desired extra isize: 32
Journal inode: 8
Default directory hash: half_md4
Directory Hash Seed: f31e03ca-1c3a-4992-b253-3cb9a4260a7c
Journal backup: inode blocks
Checksum type: crc32c
Checksum: 0xa9f4a87f
Journal features: journal_incompat_revoke journal_64bit journal_checksum_v3
Journal size: 256M
Journal length: 65536
Journal sequence: 0x000032f8
Journal start: 0
Journal checksum type: crc32c
Journal checksum: 0x7da9ee38
*** Run e2fsck now!
<i>dumpe2fs 1.45.6 (20-Mar-2020)dumpe2fs: Superblock checksum does not match superblock while trying to open /dev/sda4</i>