Error? Ext4-fs (sda6): couldn't mount as ext3 due to feature incompatibilities












2















In recent weeks, when the attempt system boot Ubuntu, the following information appears on the screen with black background:



Ext4-fs (sda6): couldn't mount as ext3 due to feature incompatibilities.
Ext4-fs (sda6): couldn't mount as ext2 due to feature incompatibilities.



Friends, can you tell me how to interpret these messages, and what could do about it?



Thanks










share|improve this question



























    2















    In recent weeks, when the attempt system boot Ubuntu, the following information appears on the screen with black background:



    Ext4-fs (sda6): couldn't mount as ext3 due to feature incompatibilities.
    Ext4-fs (sda6): couldn't mount as ext2 due to feature incompatibilities.



    Friends, can you tell me how to interpret these messages, and what could do about it?



    Thanks










    share|improve this question

























      2












      2








      2


      1






      In recent weeks, when the attempt system boot Ubuntu, the following information appears on the screen with black background:



      Ext4-fs (sda6): couldn't mount as ext3 due to feature incompatibilities.
      Ext4-fs (sda6): couldn't mount as ext2 due to feature incompatibilities.



      Friends, can you tell me how to interpret these messages, and what could do about it?



      Thanks










      share|improve this question














      In recent weeks, when the attempt system boot Ubuntu, the following information appears on the screen with black background:



      Ext4-fs (sda6): couldn't mount as ext3 due to feature incompatibilities.
      Ext4-fs (sda6): couldn't mount as ext2 due to feature incompatibilities.



      Friends, can you tell me how to interpret these messages, and what could do about it?



      Thanks







      ext4






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 26 '16 at 20:58









      Daniel GonzálezDaniel González

      11113




      11113






















          3 Answers
          3






          active

          oldest

          votes


















          3














          Apparently you marked the partition as ext3 in /etc/fstab, when in fact it is ext4 ( or you have since converted it with tune2fs ). Change the ext3 designation to ext4 in /etc/fstab.






          share|improve this answer
























          • Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

            – Daniel González
            Apr 15 '16 at 16:10



















          1














          I saw this bright red message in my dmesg output and got curious although I am not experiencing any problems. I checked the hint from psusi's answer but /etc/fstab is set to ext4 on my system. After some more research I found this post in the arch forum with an explanation that sounds resonable to me. The gist: The ext-fs driver supports multiple versions and checks which one works if none is specified at boot time. My kernel command line reads root=/dev/xvda ro console=xvc0 console=hvc0 so it looks like auto-detection is required.






          share|improve this answer































            0














            This just happened to me recently after a package upgrade leaving me with a low resolution login screen that wouldn't work. (Ubuntu 16.04)




            • Type Ctrl+Alt+F1 to get a terminal and login via this terminal.


            • Run following commands:



              sudo apt update
              sudo apt upgrade
              sudo reboot



            Hope this helps ...






            share|improve this answer

























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              3 Answers
              3






              active

              oldest

              votes








              3 Answers
              3






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes









              3














              Apparently you marked the partition as ext3 in /etc/fstab, when in fact it is ext4 ( or you have since converted it with tune2fs ). Change the ext3 designation to ext4 in /etc/fstab.






              share|improve this answer
























              • Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

                – Daniel González
                Apr 15 '16 at 16:10
















              3














              Apparently you marked the partition as ext3 in /etc/fstab, when in fact it is ext4 ( or you have since converted it with tune2fs ). Change the ext3 designation to ext4 in /etc/fstab.






              share|improve this answer
























              • Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

                – Daniel González
                Apr 15 '16 at 16:10














              3












              3








              3







              Apparently you marked the partition as ext3 in /etc/fstab, when in fact it is ext4 ( or you have since converted it with tune2fs ). Change the ext3 designation to ext4 in /etc/fstab.






              share|improve this answer













              Apparently you marked the partition as ext3 in /etc/fstab, when in fact it is ext4 ( or you have since converted it with tune2fs ). Change the ext3 designation to ext4 in /etc/fstab.







              share|improve this answer












              share|improve this answer



              share|improve this answer










              answered Mar 27 '16 at 0:21









              psusipsusi

              31.2k15088




              31.2k15088













              • Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

                – Daniel González
                Apr 15 '16 at 16:10



















              • Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

                – Daniel González
                Apr 15 '16 at 16:10

















              Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

              – Daniel González
              Apr 15 '16 at 16:10





              Thanks for your answer. But I found it easier to reinstall the operating system and putting on ubuntu Mate 15.10. Apparently, the new kernel updates were causing me the problem because since that I have not updated the problem didn't appear again.

              – Daniel González
              Apr 15 '16 at 16:10













              1














              I saw this bright red message in my dmesg output and got curious although I am not experiencing any problems. I checked the hint from psusi's answer but /etc/fstab is set to ext4 on my system. After some more research I found this post in the arch forum with an explanation that sounds resonable to me. The gist: The ext-fs driver supports multiple versions and checks which one works if none is specified at boot time. My kernel command line reads root=/dev/xvda ro console=xvc0 console=hvc0 so it looks like auto-detection is required.






              share|improve this answer




























                1














                I saw this bright red message in my dmesg output and got curious although I am not experiencing any problems. I checked the hint from psusi's answer but /etc/fstab is set to ext4 on my system. After some more research I found this post in the arch forum with an explanation that sounds resonable to me. The gist: The ext-fs driver supports multiple versions and checks which one works if none is specified at boot time. My kernel command line reads root=/dev/xvda ro console=xvc0 console=hvc0 so it looks like auto-detection is required.






                share|improve this answer


























                  1












                  1








                  1







                  I saw this bright red message in my dmesg output and got curious although I am not experiencing any problems. I checked the hint from psusi's answer but /etc/fstab is set to ext4 on my system. After some more research I found this post in the arch forum with an explanation that sounds resonable to me. The gist: The ext-fs driver supports multiple versions and checks which one works if none is specified at boot time. My kernel command line reads root=/dev/xvda ro console=xvc0 console=hvc0 so it looks like auto-detection is required.






                  share|improve this answer













                  I saw this bright red message in my dmesg output and got curious although I am not experiencing any problems. I checked the hint from psusi's answer but /etc/fstab is set to ext4 on my system. After some more research I found this post in the arch forum with an explanation that sounds resonable to me. The gist: The ext-fs driver supports multiple versions and checks which one works if none is specified at boot time. My kernel command line reads root=/dev/xvda ro console=xvc0 console=hvc0 so it looks like auto-detection is required.







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Jan 25 at 19:05









                  wediwedi

                  1113




                  1113























                      0














                      This just happened to me recently after a package upgrade leaving me with a low resolution login screen that wouldn't work. (Ubuntu 16.04)




                      • Type Ctrl+Alt+F1 to get a terminal and login via this terminal.


                      • Run following commands:



                        sudo apt update
                        sudo apt upgrade
                        sudo reboot



                      Hope this helps ...






                      share|improve this answer






























                        0














                        This just happened to me recently after a package upgrade leaving me with a low resolution login screen that wouldn't work. (Ubuntu 16.04)




                        • Type Ctrl+Alt+F1 to get a terminal and login via this terminal.


                        • Run following commands:



                          sudo apt update
                          sudo apt upgrade
                          sudo reboot



                        Hope this helps ...






                        share|improve this answer




























                          0












                          0








                          0







                          This just happened to me recently after a package upgrade leaving me with a low resolution login screen that wouldn't work. (Ubuntu 16.04)




                          • Type Ctrl+Alt+F1 to get a terminal and login via this terminal.


                          • Run following commands:



                            sudo apt update
                            sudo apt upgrade
                            sudo reboot



                          Hope this helps ...






                          share|improve this answer















                          This just happened to me recently after a package upgrade leaving me with a low resolution login screen that wouldn't work. (Ubuntu 16.04)




                          • Type Ctrl+Alt+F1 to get a terminal and login via this terminal.


                          • Run following commands:



                            sudo apt update
                            sudo apt upgrade
                            sudo reboot



                          Hope this helps ...







                          share|improve this answer














                          share|improve this answer



                          share|improve this answer








                          edited Feb 16 '17 at 12:16









                          d a i s y

                          3,34782444




                          3,34782444










                          answered Feb 16 '17 at 11:22









                          JohnJohn

                          11




                          11






























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