I cannot reboot from ubuntu, when I install ex2fsd in win10 for viewing ubuntu file from win10












0
















  1. My pc is Multiboot OS from Ubuntu 16.04 or windows10
    Boot from Ubuntu fail today. But I can boot from WIN10.


  2. I install ex2fsd in WIN10, and I can see Ubuntu file system from WIN10.
    the purpose is mounting an Ubuntu file system , the I can view all the files of Ubuntu from window10


  3. I also can see win10 file system from Ubuntu automatically . But I don’t install ex2fsd in Ubuntu 16.04


  4. Boot from Ubuntu fail today. But I can boot from WIN10.


  5. I key in “ubuntu cannot reboot after ex2fsd” in win10
    System shows : Recover Ubuntu installation after Ext2Fsd installation
    I find I can key in e2fsck -b 32768 /dev/sda5 in WIN10

  6. C:Program FilesExt2Fsd>e2fsck -b 32768 /dev/sda5
    Win10 replies
    e2fsck 1.42.13 (17-May-2015)
    e2fsck: Cannot allocate memory while trying to open /dev/sda5


The superblock could not be read or does not describe a valid ext2/ext3/ext4
filesystem. If the device is valid and it really contains an ext2/ext3/ext4
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193
or
e2fsck -b 32768










share|improve this question



























    0
















    1. My pc is Multiboot OS from Ubuntu 16.04 or windows10
      Boot from Ubuntu fail today. But I can boot from WIN10.


    2. I install ex2fsd in WIN10, and I can see Ubuntu file system from WIN10.
      the purpose is mounting an Ubuntu file system , the I can view all the files of Ubuntu from window10


    3. I also can see win10 file system from Ubuntu automatically . But I don’t install ex2fsd in Ubuntu 16.04


    4. Boot from Ubuntu fail today. But I can boot from WIN10.


    5. I key in “ubuntu cannot reboot after ex2fsd” in win10
      System shows : Recover Ubuntu installation after Ext2Fsd installation
      I find I can key in e2fsck -b 32768 /dev/sda5 in WIN10

    6. C:Program FilesExt2Fsd>e2fsck -b 32768 /dev/sda5
      Win10 replies
      e2fsck 1.42.13 (17-May-2015)
      e2fsck: Cannot allocate memory while trying to open /dev/sda5


    The superblock could not be read or does not describe a valid ext2/ext3/ext4
    filesystem. If the device is valid and it really contains an ext2/ext3/ext4
    filesystem (and not swap or ufs or something else), then the superblock
    is corrupt, and you might try running e2fsck with an alternate superblock:
    e2fsck -b 8193
    or
    e2fsck -b 32768










    share|improve this question

























      0












      0








      0









      1. My pc is Multiboot OS from Ubuntu 16.04 or windows10
        Boot from Ubuntu fail today. But I can boot from WIN10.


      2. I install ex2fsd in WIN10, and I can see Ubuntu file system from WIN10.
        the purpose is mounting an Ubuntu file system , the I can view all the files of Ubuntu from window10


      3. I also can see win10 file system from Ubuntu automatically . But I don’t install ex2fsd in Ubuntu 16.04


      4. Boot from Ubuntu fail today. But I can boot from WIN10.


      5. I key in “ubuntu cannot reboot after ex2fsd” in win10
        System shows : Recover Ubuntu installation after Ext2Fsd installation
        I find I can key in e2fsck -b 32768 /dev/sda5 in WIN10

      6. C:Program FilesExt2Fsd>e2fsck -b 32768 /dev/sda5
        Win10 replies
        e2fsck 1.42.13 (17-May-2015)
        e2fsck: Cannot allocate memory while trying to open /dev/sda5


      The superblock could not be read or does not describe a valid ext2/ext3/ext4
      filesystem. If the device is valid and it really contains an ext2/ext3/ext4
      filesystem (and not swap or ufs or something else), then the superblock
      is corrupt, and you might try running e2fsck with an alternate superblock:
      e2fsck -b 8193
      or
      e2fsck -b 32768










      share|improve this question















      1. My pc is Multiboot OS from Ubuntu 16.04 or windows10
        Boot from Ubuntu fail today. But I can boot from WIN10.


      2. I install ex2fsd in WIN10, and I can see Ubuntu file system from WIN10.
        the purpose is mounting an Ubuntu file system , the I can view all the files of Ubuntu from window10


      3. I also can see win10 file system from Ubuntu automatically . But I don’t install ex2fsd in Ubuntu 16.04


      4. Boot from Ubuntu fail today. But I can boot from WIN10.


      5. I key in “ubuntu cannot reboot after ex2fsd” in win10
        System shows : Recover Ubuntu installation after Ext2Fsd installation
        I find I can key in e2fsck -b 32768 /dev/sda5 in WIN10

      6. C:Program FilesExt2Fsd>e2fsck -b 32768 /dev/sda5
        Win10 replies
        e2fsck 1.42.13 (17-May-2015)
        e2fsck: Cannot allocate memory while trying to open /dev/sda5


      The superblock could not be read or does not describe a valid ext2/ext3/ext4
      filesystem. If the device is valid and it really contains an ext2/ext3/ext4
      filesystem (and not swap or ufs or something else), then the superblock
      is corrupt, and you might try running e2fsck with an alternate superblock:
      e2fsck -b 8193
      or
      e2fsck -b 32768







      boot dual-boot






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 3 at 22:06









      Rose TengRose Teng

      1




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          1 Answer
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          Remove ex2fsd asap. It, and similar Windows drivers, corrupt the Ubuntu ext2/3/4 file system.



          fsck the Ubuntu file system after removing this driver.



          Search here on AskUbuntu for "superblock" to learn how to use backup superblocks to repair your current file system.



          Examples...



          How to find superblock?



          Journal superblock is corrupt



          Superblock invalid, disk in use



          BIOS boot partition : how to fix "Superblock invalid"?






          share|improve this answer

























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            1 Answer
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            active

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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Remove ex2fsd asap. It, and similar Windows drivers, corrupt the Ubuntu ext2/3/4 file system.



            fsck the Ubuntu file system after removing this driver.



            Search here on AskUbuntu for "superblock" to learn how to use backup superblocks to repair your current file system.



            Examples...



            How to find superblock?



            Journal superblock is corrupt



            Superblock invalid, disk in use



            BIOS boot partition : how to fix "Superblock invalid"?






            share|improve this answer






























              0














              Remove ex2fsd asap. It, and similar Windows drivers, corrupt the Ubuntu ext2/3/4 file system.



              fsck the Ubuntu file system after removing this driver.



              Search here on AskUbuntu for "superblock" to learn how to use backup superblocks to repair your current file system.



              Examples...



              How to find superblock?



              Journal superblock is corrupt



              Superblock invalid, disk in use



              BIOS boot partition : how to fix "Superblock invalid"?






              share|improve this answer




























                0












                0








                0







                Remove ex2fsd asap. It, and similar Windows drivers, corrupt the Ubuntu ext2/3/4 file system.



                fsck the Ubuntu file system after removing this driver.



                Search here on AskUbuntu for "superblock" to learn how to use backup superblocks to repair your current file system.



                Examples...



                How to find superblock?



                Journal superblock is corrupt



                Superblock invalid, disk in use



                BIOS boot partition : how to fix "Superblock invalid"?






                share|improve this answer















                Remove ex2fsd asap. It, and similar Windows drivers, corrupt the Ubuntu ext2/3/4 file system.



                fsck the Ubuntu file system after removing this driver.



                Search here on AskUbuntu for "superblock" to learn how to use backup superblocks to repair your current file system.



                Examples...



                How to find superblock?



                Journal superblock is corrupt



                Superblock invalid, disk in use



                BIOS boot partition : how to fix "Superblock invalid"?







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Jan 6 at 3:36

























                answered Jan 4 at 20:13









                heynnemaheynnema

                18.8k22155




                18.8k22155






























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