How to start subiquity in qemu on ARM64?












0















I would like to run the Ubuntu installer in qemu. I have used the kernel from the respective Ubuntu CD images and have verified my command line using the AMD64 architecture:



$ qemu-system-x86_64 --version
QEMU emulator version 2.5.0 ..
$ isoinfo -R -x "/install/vmlinuz" -i bionic-server-amd64.iso >linux
$ qemu-system-x86_64 -nodefaults -nographic -kernel linux
-serial stdio -append "console=ttyS0"
-machine pc -cpu qemu64 -m 1G
[ 0.0000000] Linux version 4.15.0-44-generic ..


However, when I try the same thing for ARM64 architecture (not my host arch):



$ qemu-system-aarch64 --version
QEMU emulator version 2.5.0 ..
$ isoinfo -R -x "/install/vmlinuz" -i bionic-server-arm64.iso >linux
$ qemu-system-aarch64 -nodefaults -nographic -kernel linux
-serial stdio -append "console=ttyAMA0"
-machine virt -cpu cortex-a53 -m 1G


I get zero output at 100% cpu usage. How can i determine what went wrong?



Executing with -d unimp -D debug.log reveals:



read access to unsupported AArch64 system register op0:3 op1:0 crn:0 crm:7 op2:2








share



























    0















    I would like to run the Ubuntu installer in qemu. I have used the kernel from the respective Ubuntu CD images and have verified my command line using the AMD64 architecture:



    $ qemu-system-x86_64 --version
    QEMU emulator version 2.5.0 ..
    $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-amd64.iso >linux
    $ qemu-system-x86_64 -nodefaults -nographic -kernel linux
    -serial stdio -append "console=ttyS0"
    -machine pc -cpu qemu64 -m 1G
    [ 0.0000000] Linux version 4.15.0-44-generic ..


    However, when I try the same thing for ARM64 architecture (not my host arch):



    $ qemu-system-aarch64 --version
    QEMU emulator version 2.5.0 ..
    $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-arm64.iso >linux
    $ qemu-system-aarch64 -nodefaults -nographic -kernel linux
    -serial stdio -append "console=ttyAMA0"
    -machine virt -cpu cortex-a53 -m 1G


    I get zero output at 100% cpu usage. How can i determine what went wrong?



    Executing with -d unimp -D debug.log reveals:



    read access to unsupported AArch64 system register op0:3 op1:0 crn:0 crm:7 op2:2








    share

























      0












      0








      0








      I would like to run the Ubuntu installer in qemu. I have used the kernel from the respective Ubuntu CD images and have verified my command line using the AMD64 architecture:



      $ qemu-system-x86_64 --version
      QEMU emulator version 2.5.0 ..
      $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-amd64.iso >linux
      $ qemu-system-x86_64 -nodefaults -nographic -kernel linux
      -serial stdio -append "console=ttyS0"
      -machine pc -cpu qemu64 -m 1G
      [ 0.0000000] Linux version 4.15.0-44-generic ..


      However, when I try the same thing for ARM64 architecture (not my host arch):



      $ qemu-system-aarch64 --version
      QEMU emulator version 2.5.0 ..
      $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-arm64.iso >linux
      $ qemu-system-aarch64 -nodefaults -nographic -kernel linux
      -serial stdio -append "console=ttyAMA0"
      -machine virt -cpu cortex-a53 -m 1G


      I get zero output at 100% cpu usage. How can i determine what went wrong?



      Executing with -d unimp -D debug.log reveals:



      read access to unsupported AArch64 system register op0:3 op1:0 crn:0 crm:7 op2:2








      share














      I would like to run the Ubuntu installer in qemu. I have used the kernel from the respective Ubuntu CD images and have verified my command line using the AMD64 architecture:



      $ qemu-system-x86_64 --version
      QEMU emulator version 2.5.0 ..
      $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-amd64.iso >linux
      $ qemu-system-x86_64 -nodefaults -nographic -kernel linux
      -serial stdio -append "console=ttyS0"
      -machine pc -cpu qemu64 -m 1G
      [ 0.0000000] Linux version 4.15.0-44-generic ..


      However, when I try the same thing for ARM64 architecture (not my host arch):



      $ qemu-system-aarch64 --version
      QEMU emulator version 2.5.0 ..
      $ isoinfo -R -x "/install/vmlinuz" -i bionic-server-arm64.iso >linux
      $ qemu-system-aarch64 -nodefaults -nographic -kernel linux
      -serial stdio -append "console=ttyAMA0"
      -machine virt -cpu cortex-a53 -m 1G


      I get zero output at 100% cpu usage. How can i determine what went wrong?



      Executing with -d unimp -D debug.log reveals:



      read access to unsupported AArch64 system register op0:3 op1:0 crn:0 crm:7 op2:2






      16.04 virtualization qemu arm64





      share












      share










      share



      share










      asked 8 mins ago









      anxanx

      1,15711132




      1,15711132






















          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
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1116867%2fhow-to-start-subiquity-in-qemu-on-arm64%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
















          draft saved

          draft discarded




















































          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%2f1116867%2fhow-to-start-subiquity-in-qemu-on-arm64%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