Macbook A1465 works fine Linux but turns off in MacOS

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  • marce002
    Badcaps Veteran
    • May 2018
    • 316
    • Argentine
    #1

    Macbook A1465 works fine Linux but turns off in MacOS

    Hello

    I have this macbook Air 11 inch, was working fine with macos,,, then suddenly turns off by itself after apple logo screen.....it cant boot...
    Formating and installing does not work because it also turns off.....

    But: booting linux ubuntu from pendrive and also installing it in ssd works fine!! hours and hours, the macbook runs fine and fast and cool....

    So she does not like MacOS , loves Linux... can this be related to EFI? I have tried booting macos with shift pressed and allow me to login but even in this safe mode it turns off itself with a dialog saying "Are you sure you want to shut down your computer now" but I did not press power off.... now it is worse it does not ask such dialog and turns off...
    Temperature is normal because linux works fine.... no water damage...

    weird very weird issue. any hint?
    Last edited by marce002; 02-02-2022, 05:47 PM.
    Marcelo J
    Tags: None
    • reformatt
      Badcaps Legend
      • Feb 2020
      • 1399
      • Australia
      #2
      Re: Macbook A1465 works fine Linux but turns off in MacOS

      Rule out hardware issues by either running ASD or D from boot. Ubuntu usually runs fine on device with hardware issues in my experience, it's quite forgiving as it just ignores any errors. Apple kexts may result in a panic when defective hardware is initialised.

        Comment

        • marce002
          Badcaps Veteran
          • May 2018
          • 316
          • Argentine
          #3
          Re: Macbook A1465 works fine Linux but turns off in MacOS

          thanks reformatt ,, very clear ...Im gonna run the diagnostic and will report ..
          Marcelo J

            Comment

            • marce002
              Badcaps Veteran
              • May 2018
              • 316
              • Argentine
              #4
              Re: Macbook A1465 works fine Linux but turns off in MacOS

              ok something appears but no google results very precise....

              Hardware Test has detected an error: while

              TESTING MAIN LOGIC BOARD

              4SNS/1/40000001: VPOR-6.894

              run again shows

              4SNS/1/40000001: VPOR-6.854

              and again shows


              4SNS/1/40000001: VPOR-6.840
              Last edited by marce002; 02-02-2022, 07:26 PM.
              Marcelo J

                Comment

                • marce002
                  Badcaps Veteran
                  • May 2018
                  • 316
                  • Argentine
                  #5
                  Re: Macbook A1465 works fine Linux but turns off in MacOS

                  ah ok it is the volt at VP0R which is arround 6.8Vol but there is nothing in schematics nor boardview with that name vp0r.... i will test deeply again with the advance test AND CONNECTED TO CHARGER, because stupidly was on battery testing....
                  Last edited by marce002; 02-02-2022, 07:44 PM.
                  Marcelo J

                    Comment

                    • reformatt
                      Badcaps Legend
                      • Feb 2020
                      • 1399
                      • Australia
                      #6
                      Re: Macbook A1465 works fine Linux but turns off in MacOS

                      VP0R: PBUS Voltage Sense Enable & Filter, pg40 of the 820-00164 schematic

                        Comment

                        • marce002
                          Badcaps Veteran
                          • May 2018
                          • 316
                          • Argentine
                          #7
                          Re: Macbook A1465 works fine Linux but turns off in MacOS

                          Ok that was not present with AC charger, so plugged it in and retest full extended and now only one error hapened it is:

                          4SNS/1/40000000: THSP-69.125

                          pass3, and 27mins 41 seconds
                          Marcelo J

                            Comment

                            • marce002
                              Badcaps Veteran
                              • May 2018
                              • 316
                              • Argentine
                              #8
                              Re: Macbook A1465 works fine Linux but turns off in MacOS

                              Think it is temperature sensor of SDD.... then Found C7340 broken decapited... i will replace and recheck...and report back... thnks reformatt
                              Marcelo J

                                Comment

                                • marce002
                                  Badcaps Veteran
                                  • May 2018
                                  • 316
                                  • Argentine
                                  #9
                                  Re: Macbook A1465 works fine Linux but turns off in MacOS

                                  Replaced that cap C7340 .... BUT NO LUCK.... still restarting during boot.. the coil L7330 is also damaged in its ceramic.... but is connected ok, culprit maybe? ....any other hint? thanks onnadvance



                                  Last edited by marce002; 02-03-2022, 08:24 AM.
                                  Marcelo J

                                    Comment

                                    • marce002
                                      Badcaps Veteran
                                      • May 2018
                                      • 316
                                      • Argentine
                                      #10
                                      Re: Macbook A1465 works fine Linux but turns off in MacOS

                                      finally it is a keyboard problem, because disconnected keyboard/touch and used external keyboard and no problem at all....
                                      i do not know why ubuntu was working and not turning off anyways....

                                      The power key is ok, so again no idea of why it is turning off except that a bad keyboard combination produces the shutdown


                                      thanks a lot
                                      Marcelo J

                                        Comment

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