impossible to run xvfb screen at more than 8bit depth

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
0
down vote

favorite












On an ubuntu 16 server ( SSH )



When launching



Xvfb :99 -screen 1 1024x768x8 &


Works fine, but when trying to launch with 32 bits as follow



Xvfb :99 -screen 1 1024x768x32 &


I am getting that error :



Fatal server error:
(EE) Couldn't add screen 1(EE)
another try with 16 bits, and its another error :

Xvfb: ../../../../include/privates.h:122: dixGetPrivateAddr: Assertion
`key->initialized' failed.

(EE) Backtrace:
(EE) 0: Xvfb (xorg_backtrace+0x4d) [0x55f95b12f55d]
(EE) 1: Xvfb (0x55f95afb1000+0x1822f9) [0x55f95b1332f9]
(EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f303919d000+0x12890)
[0x7f30391af890]
(EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xc7)
[0x7f3038deae97]
(EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x141) [0x7f3038dec801]
(EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x3039a)
[0x7f3038ddc39a]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x30412)
[0x7f3038ddc412]
(EE) 7: Xvfb (0x55f95afb1000+0x33538) [0x55f95afe4538]
(EE) 8: Xvfb (0x55f95afb1000+0x1129af) [0x55f95b0c39af]
(EE) 9: Xvfb (0x55f95afb1000+0x7e717) [0x55f95b02f717]
(EE) 10: Xvfb (0x55f95afb1000+0x7dd38) [0x55f95b02ed38]
(EE) 11: Xvfb (0x55f95afb1000+0x7d135) [0x55f95b02e135]
(EE) 12: Xvfb (InitExtensions+0x3d) [0x55f95afe672d]
(EE) 13: Xvfb (0x55f95afb1000+0x12a89f) [0x55f95b0db89f]
(EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7)
[0x7f3038dcdb97]
(EE) 15: Xvfb (_start+0x2a) [0x55f95afe476a]

Fatal server error:
(EE) Caught signal 6 (Aborted). Server aborting
(EE)


Where should i look ? Video driver ?









share







New contributor




direxit 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












    On an ubuntu 16 server ( SSH )



    When launching



    Xvfb :99 -screen 1 1024x768x8 &


    Works fine, but when trying to launch with 32 bits as follow



    Xvfb :99 -screen 1 1024x768x32 &


    I am getting that error :



    Fatal server error:
    (EE) Couldn't add screen 1(EE)
    another try with 16 bits, and its another error :

    Xvfb: ../../../../include/privates.h:122: dixGetPrivateAddr: Assertion
    `key->initialized' failed.

    (EE) Backtrace:
    (EE) 0: Xvfb (xorg_backtrace+0x4d) [0x55f95b12f55d]
    (EE) 1: Xvfb (0x55f95afb1000+0x1822f9) [0x55f95b1332f9]
    (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f303919d000+0x12890)
    [0x7f30391af890]
    (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xc7)
    [0x7f3038deae97]
    (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x141) [0x7f3038dec801]
    (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x3039a)
    [0x7f3038ddc39a]
    (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x30412)
    [0x7f3038ddc412]
    (EE) 7: Xvfb (0x55f95afb1000+0x33538) [0x55f95afe4538]
    (EE) 8: Xvfb (0x55f95afb1000+0x1129af) [0x55f95b0c39af]
    (EE) 9: Xvfb (0x55f95afb1000+0x7e717) [0x55f95b02f717]
    (EE) 10: Xvfb (0x55f95afb1000+0x7dd38) [0x55f95b02ed38]
    (EE) 11: Xvfb (0x55f95afb1000+0x7d135) [0x55f95b02e135]
    (EE) 12: Xvfb (InitExtensions+0x3d) [0x55f95afe672d]
    (EE) 13: Xvfb (0x55f95afb1000+0x12a89f) [0x55f95b0db89f]
    (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7)
    [0x7f3038dcdb97]
    (EE) 15: Xvfb (_start+0x2a) [0x55f95afe476a]

    Fatal server error:
    (EE) Caught signal 6 (Aborted). Server aborting
    (EE)


    Where should i look ? Video driver ?









    share







    New contributor




    direxit 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











      On an ubuntu 16 server ( SSH )



      When launching



      Xvfb :99 -screen 1 1024x768x8 &


      Works fine, but when trying to launch with 32 bits as follow



      Xvfb :99 -screen 1 1024x768x32 &


      I am getting that error :



      Fatal server error:
      (EE) Couldn't add screen 1(EE)
      another try with 16 bits, and its another error :

      Xvfb: ../../../../include/privates.h:122: dixGetPrivateAddr: Assertion
      `key->initialized' failed.

      (EE) Backtrace:
      (EE) 0: Xvfb (xorg_backtrace+0x4d) [0x55f95b12f55d]
      (EE) 1: Xvfb (0x55f95afb1000+0x1822f9) [0x55f95b1332f9]
      (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f303919d000+0x12890)
      [0x7f30391af890]
      (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xc7)
      [0x7f3038deae97]
      (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x141) [0x7f3038dec801]
      (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x3039a)
      [0x7f3038ddc39a]
      (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x30412)
      [0x7f3038ddc412]
      (EE) 7: Xvfb (0x55f95afb1000+0x33538) [0x55f95afe4538]
      (EE) 8: Xvfb (0x55f95afb1000+0x1129af) [0x55f95b0c39af]
      (EE) 9: Xvfb (0x55f95afb1000+0x7e717) [0x55f95b02f717]
      (EE) 10: Xvfb (0x55f95afb1000+0x7dd38) [0x55f95b02ed38]
      (EE) 11: Xvfb (0x55f95afb1000+0x7d135) [0x55f95b02e135]
      (EE) 12: Xvfb (InitExtensions+0x3d) [0x55f95afe672d]
      (EE) 13: Xvfb (0x55f95afb1000+0x12a89f) [0x55f95b0db89f]
      (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7)
      [0x7f3038dcdb97]
      (EE) 15: Xvfb (_start+0x2a) [0x55f95afe476a]

      Fatal server error:
      (EE) Caught signal 6 (Aborted). Server aborting
      (EE)


      Where should i look ? Video driver ?









      share







      New contributor




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











      On an ubuntu 16 server ( SSH )



      When launching



      Xvfb :99 -screen 1 1024x768x8 &


      Works fine, but when trying to launch with 32 bits as follow



      Xvfb :99 -screen 1 1024x768x32 &


      I am getting that error :



      Fatal server error:
      (EE) Couldn't add screen 1(EE)
      another try with 16 bits, and its another error :

      Xvfb: ../../../../include/privates.h:122: dixGetPrivateAddr: Assertion
      `key->initialized' failed.

      (EE) Backtrace:
      (EE) 0: Xvfb (xorg_backtrace+0x4d) [0x55f95b12f55d]
      (EE) 1: Xvfb (0x55f95afb1000+0x1822f9) [0x55f95b1332f9]
      (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f303919d000+0x12890)
      [0x7f30391af890]
      (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0xc7)
      [0x7f3038deae97]
      (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x141) [0x7f3038dec801]
      (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x3039a)
      [0x7f3038ddc39a]
      (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3038dac000+0x30412)
      [0x7f3038ddc412]
      (EE) 7: Xvfb (0x55f95afb1000+0x33538) [0x55f95afe4538]
      (EE) 8: Xvfb (0x55f95afb1000+0x1129af) [0x55f95b0c39af]
      (EE) 9: Xvfb (0x55f95afb1000+0x7e717) [0x55f95b02f717]
      (EE) 10: Xvfb (0x55f95afb1000+0x7dd38) [0x55f95b02ed38]
      (EE) 11: Xvfb (0x55f95afb1000+0x7d135) [0x55f95b02e135]
      (EE) 12: Xvfb (InitExtensions+0x3d) [0x55f95afe672d]
      (EE) 13: Xvfb (0x55f95afb1000+0x12a89f) [0x55f95b0db89f]
      (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7)
      [0x7f3038dcdb97]
      (EE) 15: Xvfb (_start+0x2a) [0x55f95afe476a]

      Fatal server error:
      (EE) Caught signal 6 (Aborted). Server aborting
      (EE)


      Where should i look ? Video driver ?







      xorg x-server xvfb





      share







      New contributor




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










      share







      New contributor




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








      share



      share






      New contributor




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









      asked 5 mins ago









      direxit

      1




      1




      New contributor




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





      New contributor





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






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

























          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "106"
          ;
          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',
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          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
          );



          );






          direxit 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%2funix.stackexchange.com%2fquestions%2f479456%2fimpossible-to-run-xvfb-screen-at-more-than-8bit-depth%23new-answer', 'question_page');

          );

          Post as a guest



































          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








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









           

          draft saved


          draft discarded


















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












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











          direxit 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%2funix.stackexchange.com%2fquestions%2f479456%2fimpossible-to-run-xvfb-screen-at-more-than-8bit-depth%23new-answer', 'question_page');

          );

          Post as a guest













































































          Popular posts from this blog

          How to check contact read email or not when send email to Individual?

          Displaying single band from multi-band raster using QGIS

          How many registers does an x86_64 CPU actually have?