Problem with dual boot in ubuntu 18.04











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Ok so I'm using windows 10 64bit on Acer Predator Helios 300, and I had 900GB in my D drive, in which I freed up 250 GB, then I installed ubuntu 18.04 using a pen drive(I checked files before installing, nothing was broken), I did a minimal install, without internet, there were no errors.



The first time I loaded up ubuntu everything worked flawlessly. the grub loader showed up, I was taken to the login screen, the OS booted up properly, everything else was proper, system time etc.



However, when I opened up windows, it worked fine too, but for some reason the time it showed was incorrect. After turning off when I tried to open Ubuntu again, It froze on the login screen(time was wrong here too), I tried again after force shutting it and pressed CTRL+ALT+F2 this time without entering the password, it froze again.



Then I tried to open Ubuntu with advanced options on the grub menu, It booted up, with correct time without freezing. But when I opened windows again, the same problem happened.



I tried to turn off automatic time update on both OS, thinking that its a problem of unmatched system clocks, but that didn't help either.










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    up vote
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    down vote

    favorite












    Ok so I'm using windows 10 64bit on Acer Predator Helios 300, and I had 900GB in my D drive, in which I freed up 250 GB, then I installed ubuntu 18.04 using a pen drive(I checked files before installing, nothing was broken), I did a minimal install, without internet, there were no errors.



    The first time I loaded up ubuntu everything worked flawlessly. the grub loader showed up, I was taken to the login screen, the OS booted up properly, everything else was proper, system time etc.



    However, when I opened up windows, it worked fine too, but for some reason the time it showed was incorrect. After turning off when I tried to open Ubuntu again, It froze on the login screen(time was wrong here too), I tried again after force shutting it and pressed CTRL+ALT+F2 this time without entering the password, it froze again.



    Then I tried to open Ubuntu with advanced options on the grub menu, It booted up, with correct time without freezing. But when I opened windows again, the same problem happened.



    I tried to turn off automatic time update on both OS, thinking that its a problem of unmatched system clocks, but that didn't help either.










    share|improve this question







    New contributor




    Aman Khalid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Ok so I'm using windows 10 64bit on Acer Predator Helios 300, and I had 900GB in my D drive, in which I freed up 250 GB, then I installed ubuntu 18.04 using a pen drive(I checked files before installing, nothing was broken), I did a minimal install, without internet, there were no errors.



      The first time I loaded up ubuntu everything worked flawlessly. the grub loader showed up, I was taken to the login screen, the OS booted up properly, everything else was proper, system time etc.



      However, when I opened up windows, it worked fine too, but for some reason the time it showed was incorrect. After turning off when I tried to open Ubuntu again, It froze on the login screen(time was wrong here too), I tried again after force shutting it and pressed CTRL+ALT+F2 this time without entering the password, it froze again.



      Then I tried to open Ubuntu with advanced options on the grub menu, It booted up, with correct time without freezing. But when I opened windows again, the same problem happened.



      I tried to turn off automatic time update on both OS, thinking that its a problem of unmatched system clocks, but that didn't help either.










      share|improve this question







      New contributor




      Aman Khalid is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      Ok so I'm using windows 10 64bit on Acer Predator Helios 300, and I had 900GB in my D drive, in which I freed up 250 GB, then I installed ubuntu 18.04 using a pen drive(I checked files before installing, nothing was broken), I did a minimal install, without internet, there were no errors.



      The first time I loaded up ubuntu everything worked flawlessly. the grub loader showed up, I was taken to the login screen, the OS booted up properly, everything else was proper, system time etc.



      However, when I opened up windows, it worked fine too, but for some reason the time it showed was incorrect. After turning off when I tried to open Ubuntu again, It froze on the login screen(time was wrong here too), I tried again after force shutting it and pressed CTRL+ALT+F2 this time without entering the password, it froze again.



      Then I tried to open Ubuntu with advanced options on the grub menu, It booted up, with correct time without freezing. But when I opened windows again, the same problem happened.



      I tried to turn off automatic time update on both OS, thinking that its a problem of unmatched system clocks, but that didn't help either.







      dual-boot 18.04 windows uefi






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      asked Nov 16 at 17:44









      Aman Khalid

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      New contributor





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          1 Answer
          1






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          up vote
          1
          down vote













          If it's connected only with clock then this should solve problem



          Time fix on dual boot





          EDIT:



          e.g. Leave windows unchanged and on Linux run follwing command:



          timedatectl set-local-rtc 1


          Then you can check the status with



          timedatectl


          Where should be displayed something like this



          RTC in local TZ: yes





          share|improve this answer










          New contributor




          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.


















          • While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
            – abu_bua
            Nov 16 at 23:49






          • 1




            corrected with example
            – Tomek Piechocki
            Nov 17 at 14:39










          • Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
            – Aman Khalid
            yesterday











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          1 Answer
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          1 Answer
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          active

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          up vote
          1
          down vote













          If it's connected only with clock then this should solve problem



          Time fix on dual boot





          EDIT:



          e.g. Leave windows unchanged and on Linux run follwing command:



          timedatectl set-local-rtc 1


          Then you can check the status with



          timedatectl


          Where should be displayed something like this



          RTC in local TZ: yes





          share|improve this answer










          New contributor




          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.


















          • While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
            – abu_bua
            Nov 16 at 23:49






          • 1




            corrected with example
            – Tomek Piechocki
            Nov 17 at 14:39










          • Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
            – Aman Khalid
            yesterday















          up vote
          1
          down vote













          If it's connected only with clock then this should solve problem



          Time fix on dual boot





          EDIT:



          e.g. Leave windows unchanged and on Linux run follwing command:



          timedatectl set-local-rtc 1


          Then you can check the status with



          timedatectl


          Where should be displayed something like this



          RTC in local TZ: yes





          share|improve this answer










          New contributor




          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.


















          • While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
            – abu_bua
            Nov 16 at 23:49






          • 1




            corrected with example
            – Tomek Piechocki
            Nov 17 at 14:39










          • Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
            – Aman Khalid
            yesterday













          up vote
          1
          down vote










          up vote
          1
          down vote









          If it's connected only with clock then this should solve problem



          Time fix on dual boot





          EDIT:



          e.g. Leave windows unchanged and on Linux run follwing command:



          timedatectl set-local-rtc 1


          Then you can check the status with



          timedatectl


          Where should be displayed something like this



          RTC in local TZ: yes





          share|improve this answer










          New contributor




          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          If it's connected only with clock then this should solve problem



          Time fix on dual boot





          EDIT:



          e.g. Leave windows unchanged and on Linux run follwing command:



          timedatectl set-local-rtc 1


          Then you can check the status with



          timedatectl


          Where should be displayed something like this



          RTC in local TZ: yes






          share|improve this answer










          New contributor




          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          share|improve this answer



          share|improve this answer








          edited Nov 17 at 14:39





















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          answered Nov 16 at 18:49









          Tomek Piechocki

          395




          395




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          New contributor





          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          Tomek Piechocki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.












          • While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
            – abu_bua
            Nov 16 at 23:49






          • 1




            corrected with example
            – Tomek Piechocki
            Nov 17 at 14:39










          • Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
            – Aman Khalid
            yesterday


















          • While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
            – abu_bua
            Nov 16 at 23:49






          • 1




            corrected with example
            – Tomek Piechocki
            Nov 17 at 14:39










          • Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
            – Aman Khalid
            yesterday
















          While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
          – abu_bua
          Nov 16 at 23:49




          While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference. Link-only answers can become invalid if the linked page changes. - From Review
          – abu_bua
          Nov 16 at 23:49




          1




          1




          corrected with example
          – Tomek Piechocki
          Nov 17 at 14:39




          corrected with example
          – Tomek Piechocki
          Nov 17 at 14:39












          Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
          – Aman Khalid
          yesterday




          Hey man, I reinstalled it and tried these commands, the clock is working fine now. But it still freezes on login screen. I can still boot it in recovery mode, is there any way I can check why is this happening.
          – Aman Khalid
          yesterday










          Aman Khalid is a new contributor. Be nice, and check out our Code of Conduct.










           

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