18.04 with AMD graphics card: black screen on boot, cursor in recovery mode












0















Since a few days ago my computer is giving me a black screen when I boot it up. At first, I could still start it in recovery mode. All info I could find to fix it points to the graphics driver (in my case for AMD Radeon RX 480).



I tried to reinstall the amdgpu driver, but somehow it seems not to become active when checking: lsmod | grep -e amdgpu gives no output. Also lshw -c video shows no active driver. I tried with oibaf drivers, but with no effect.
Then I tried setting 'quiet splash nomodeset' in sudo gedit /etc/default/grub. However, after that I can't login in recovery mode anymore either; I now get a quick flashing screen of my desktop background for a few seconds and then a black screen with a cursor. I can still open tty2 with Ctrl+Alt+F2.



Could someone point me in the right direction? I've searched for info, but am a bit lost now.










share|improve this question







New contributor




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

























    0















    Since a few days ago my computer is giving me a black screen when I boot it up. At first, I could still start it in recovery mode. All info I could find to fix it points to the graphics driver (in my case for AMD Radeon RX 480).



    I tried to reinstall the amdgpu driver, but somehow it seems not to become active when checking: lsmod | grep -e amdgpu gives no output. Also lshw -c video shows no active driver. I tried with oibaf drivers, but with no effect.
    Then I tried setting 'quiet splash nomodeset' in sudo gedit /etc/default/grub. However, after that I can't login in recovery mode anymore either; I now get a quick flashing screen of my desktop background for a few seconds and then a black screen with a cursor. I can still open tty2 with Ctrl+Alt+F2.



    Could someone point me in the right direction? I've searched for info, but am a bit lost now.










    share|improve this question







    New contributor




    Joao Gatao 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








      Since a few days ago my computer is giving me a black screen when I boot it up. At first, I could still start it in recovery mode. All info I could find to fix it points to the graphics driver (in my case for AMD Radeon RX 480).



      I tried to reinstall the amdgpu driver, but somehow it seems not to become active when checking: lsmod | grep -e amdgpu gives no output. Also lshw -c video shows no active driver. I tried with oibaf drivers, but with no effect.
      Then I tried setting 'quiet splash nomodeset' in sudo gedit /etc/default/grub. However, after that I can't login in recovery mode anymore either; I now get a quick flashing screen of my desktop background for a few seconds and then a black screen with a cursor. I can still open tty2 with Ctrl+Alt+F2.



      Could someone point me in the right direction? I've searched for info, but am a bit lost now.










      share|improve this question







      New contributor




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












      Since a few days ago my computer is giving me a black screen when I boot it up. At first, I could still start it in recovery mode. All info I could find to fix it points to the graphics driver (in my case for AMD Radeon RX 480).



      I tried to reinstall the amdgpu driver, but somehow it seems not to become active when checking: lsmod | grep -e amdgpu gives no output. Also lshw -c video shows no active driver. I tried with oibaf drivers, but with no effect.
      Then I tried setting 'quiet splash nomodeset' in sudo gedit /etc/default/grub. However, after that I can't login in recovery mode anymore either; I now get a quick flashing screen of my desktop background for a few seconds and then a black screen with a cursor. I can still open tty2 with Ctrl+Alt+F2.



      Could someone point me in the right direction? I've searched for info, but am a bit lost now.







      boot drivers graphics






      share|improve this question







      New contributor




      Joao Gatao 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




      Joao Gatao 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




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









      asked 7 hours ago









      Joao GataoJoao Gatao

      11




      11




      New contributor




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





      New contributor





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






      Joao Gatao 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
          });


          }
          });






          Joao Gatao 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%2f1125172%2f18-04-with-amd-graphics-card-black-screen-on-boot-cursor-in-recovery-mode%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








          Joao Gatao is a new contributor. Be nice, and check out our Code of Conduct.










          draft saved

          draft discarded


















          Joao Gatao is a new contributor. Be nice, and check out our Code of Conduct.













          Joao Gatao is a new contributor. Be nice, and check out our Code of Conduct.












          Joao Gatao 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%2f1125172%2f18-04-with-amd-graphics-card-black-screen-on-boot-cursor-in-recovery-mode%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

          GameSpot

          connect to host localhost port 22: Connection refused

          Getting a Wifi WPA2 wifi connection