Ubuntu18.04 stuck at logo screen












0














When i tried to add a new mode of screen resolution "1920*1080_60.00", I add two lines in profile.
xrandr --newmode "1920*1080_60.00" ### some data I forget
xrandr --addmode Virtual1 "1920*1080_60.00"



And then I reboot my laptop. It stuck at the logo screen.



I can boot into the system in lightdm with an error after I entered password
"Error found when loading /home/bryan/.profile
sudo: no tty present and no askpass program specified
sudo: no tty present and no askpass program specified



As a result the session will not be configured correctly. You should fix the problem as soon as feasible."



but still get stucked in gdm3



What should I do to fix the gdm3 ?
And what should I do to repair the error in lightdm?
Thank you all for giving advice.










share|improve this question







New contributor




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

























    0














    When i tried to add a new mode of screen resolution "1920*1080_60.00", I add two lines in profile.
    xrandr --newmode "1920*1080_60.00" ### some data I forget
    xrandr --addmode Virtual1 "1920*1080_60.00"



    And then I reboot my laptop. It stuck at the logo screen.



    I can boot into the system in lightdm with an error after I entered password
    "Error found when loading /home/bryan/.profile
    sudo: no tty present and no askpass program specified
    sudo: no tty present and no askpass program specified



    As a result the session will not be configured correctly. You should fix the problem as soon as feasible."



    but still get stucked in gdm3



    What should I do to fix the gdm3 ?
    And what should I do to repair the error in lightdm?
    Thank you all for giving advice.










    share|improve this question







    New contributor




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























      0












      0








      0







      When i tried to add a new mode of screen resolution "1920*1080_60.00", I add two lines in profile.
      xrandr --newmode "1920*1080_60.00" ### some data I forget
      xrandr --addmode Virtual1 "1920*1080_60.00"



      And then I reboot my laptop. It stuck at the logo screen.



      I can boot into the system in lightdm with an error after I entered password
      "Error found when loading /home/bryan/.profile
      sudo: no tty present and no askpass program specified
      sudo: no tty present and no askpass program specified



      As a result the session will not be configured correctly. You should fix the problem as soon as feasible."



      but still get stucked in gdm3



      What should I do to fix the gdm3 ?
      And what should I do to repair the error in lightdm?
      Thank you all for giving advice.










      share|improve this question







      New contributor




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











      When i tried to add a new mode of screen resolution "1920*1080_60.00", I add two lines in profile.
      xrandr --newmode "1920*1080_60.00" ### some data I forget
      xrandr --addmode Virtual1 "1920*1080_60.00"



      And then I reboot my laptop. It stuck at the logo screen.



      I can boot into the system in lightdm with an error after I entered password
      "Error found when loading /home/bryan/.profile
      sudo: no tty present and no askpass program specified
      sudo: no tty present and no askpass program specified



      As a result the session will not be configured correctly. You should fix the problem as soon as feasible."



      but still get stucked in gdm3



      What should I do to fix the gdm3 ?
      And what should I do to repair the error in lightdm?
      Thank you all for giving advice.







      18.04






      share|improve this question







      New contributor




      Bryan Sun 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 question







      New contributor




      Bryan Sun 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 question




      share|improve this question






      New contributor




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









      asked Jan 7 at 11:12









      Bryan SunBryan Sun

      1




      1




      New contributor




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





      New contributor





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






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






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "89"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });






          Bryan Sun is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1107694%2fubuntu18-04-stuck-at-logo-screen%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          Bryan Sun is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          Bryan Sun is a new contributor. Be nice, and check out our Code of Conduct.













          Bryan Sun is a new contributor. Be nice, and check out our Code of Conduct.












          Bryan Sun is a new contributor. Be nice, and check out our Code of Conduct.
















          Thanks for contributing an answer to Ask Ubuntu!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1107694%2fubuntu18-04-stuck-at-logo-screen%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          數位音樂下載

          When can things happen in Etherscan, such as the picture below?

          格利澤436b