Slow speed (wifi hotspot)












1















Recently installed ubuntu 18 LTS dual boot with win 7
getting the required speed on Windows but not on ubuntu.



Please help.
Waiting for response.










share|improve this question



























    1















    Recently installed ubuntu 18 LTS dual boot with win 7
    getting the required speed on Windows but not on ubuntu.



    Please help.
    Waiting for response.










    share|improve this question

























      1












      1








      1








      Recently installed ubuntu 18 LTS dual boot with win 7
      getting the required speed on Windows but not on ubuntu.



      Please help.
      Waiting for response.










      share|improve this question














      Recently installed ubuntu 18 LTS dual boot with win 7
      getting the required speed on Windows but not on ubuntu.



      Please help.
      Waiting for response.







      dual-boot wireless






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 6 at 9:21









      Shubham PandeyShubham Pandey

      62




      62






















          1 Answer
          1






          active

          oldest

          votes


















          0














          If you notice weak signal try
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1


          and see if it is better, if not do
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=2


          Source Worked for me






          share|improve this answer
























          • modprobe: FATAL: Module rtl8723de not found

            – Shubham Pandey
            Jan 6 at 12:38











          • sudo apt-get --reinstall install module-init-tools

            – salesh
            Jan 6 at 13:28











          • Hey even after installing module-init-tools; I'm getting the same error

            – Shubham Pandey
            Jan 6 at 16:27











          • @ShubhamPandey askubuntu.com/questions/1001536/…

            – salesh
            Jan 7 at 18:52











          • How do I attach a screenshot in comments ?

            – Shubham Pandey
            Jan 8 at 10:06











          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%2f1107379%2fslow-speed-wifi-hotspot%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          If you notice weak signal try
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1


          and see if it is better, if not do
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=2


          Source Worked for me






          share|improve this answer
























          • modprobe: FATAL: Module rtl8723de not found

            – Shubham Pandey
            Jan 6 at 12:38











          • sudo apt-get --reinstall install module-init-tools

            – salesh
            Jan 6 at 13:28











          • Hey even after installing module-init-tools; I'm getting the same error

            – Shubham Pandey
            Jan 6 at 16:27











          • @ShubhamPandey askubuntu.com/questions/1001536/…

            – salesh
            Jan 7 at 18:52











          • How do I attach a screenshot in comments ?

            – Shubham Pandey
            Jan 8 at 10:06
















          0














          If you notice weak signal try
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1


          and see if it is better, if not do
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=2


          Source Worked for me






          share|improve this answer
























          • modprobe: FATAL: Module rtl8723de not found

            – Shubham Pandey
            Jan 6 at 12:38











          • sudo apt-get --reinstall install module-init-tools

            – salesh
            Jan 6 at 13:28











          • Hey even after installing module-init-tools; I'm getting the same error

            – Shubham Pandey
            Jan 6 at 16:27











          • @ShubhamPandey askubuntu.com/questions/1001536/…

            – salesh
            Jan 7 at 18:52











          • How do I attach a screenshot in comments ?

            – Shubham Pandey
            Jan 8 at 10:06














          0












          0








          0







          If you notice weak signal try
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1


          and see if it is better, if not do
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=2


          Source Worked for me






          share|improve this answer













          If you notice weak signal try
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=1


          and see if it is better, if not do
          Code:



          sudo modprobe -r rtl8723de && sleep 5 && sudo modprobe rtl8723de ant_sel=2


          Source Worked for me







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 6 at 11:43









          saleshsalesh

          1




          1













          • modprobe: FATAL: Module rtl8723de not found

            – Shubham Pandey
            Jan 6 at 12:38











          • sudo apt-get --reinstall install module-init-tools

            – salesh
            Jan 6 at 13:28











          • Hey even after installing module-init-tools; I'm getting the same error

            – Shubham Pandey
            Jan 6 at 16:27











          • @ShubhamPandey askubuntu.com/questions/1001536/…

            – salesh
            Jan 7 at 18:52











          • How do I attach a screenshot in comments ?

            – Shubham Pandey
            Jan 8 at 10:06



















          • modprobe: FATAL: Module rtl8723de not found

            – Shubham Pandey
            Jan 6 at 12:38











          • sudo apt-get --reinstall install module-init-tools

            – salesh
            Jan 6 at 13:28











          • Hey even after installing module-init-tools; I'm getting the same error

            – Shubham Pandey
            Jan 6 at 16:27











          • @ShubhamPandey askubuntu.com/questions/1001536/…

            – salesh
            Jan 7 at 18:52











          • How do I attach a screenshot in comments ?

            – Shubham Pandey
            Jan 8 at 10:06

















          modprobe: FATAL: Module rtl8723de not found

          – Shubham Pandey
          Jan 6 at 12:38





          modprobe: FATAL: Module rtl8723de not found

          – Shubham Pandey
          Jan 6 at 12:38













          sudo apt-get --reinstall install module-init-tools

          – salesh
          Jan 6 at 13:28





          sudo apt-get --reinstall install module-init-tools

          – salesh
          Jan 6 at 13:28













          Hey even after installing module-init-tools; I'm getting the same error

          – Shubham Pandey
          Jan 6 at 16:27





          Hey even after installing module-init-tools; I'm getting the same error

          – Shubham Pandey
          Jan 6 at 16:27













          @ShubhamPandey askubuntu.com/questions/1001536/…

          – salesh
          Jan 7 at 18:52





          @ShubhamPandey askubuntu.com/questions/1001536/…

          – salesh
          Jan 7 at 18:52













          How do I attach a screenshot in comments ?

          – Shubham Pandey
          Jan 8 at 10:06





          How do I attach a screenshot in comments ?

          – Shubham Pandey
          Jan 8 at 10:06


















          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%2f1107379%2fslow-speed-wifi-hotspot%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

          Human spaceflight

          Can not write log (Is /dev/pts mounted?) - openpty in Ubuntu-on-Windows?

          張江高科駅