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HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

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    HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

    HELP ME TREAT THIS BIOS FILE HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
    Attached Files

    #2
    Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

    try..
    Attached Files
    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

    >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

    Every donation made will go towards server fees and maintenance costs.

    Comment


      #3
      Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

      is still the same thing no changes

      Comment


        #4
        Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

        Originally posted by nik nik View Post
        is still the same thing no changes
        check keyboard, I/O chip
        Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

        >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

        Every donation made will go towards server fees and maintenance costs.

        Comment


          #5
          Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

          There is a laptop with the same problem, before entering the BIOS and in the BIOS itself, the keyboard and touchpad work, immediately after exiting the BIOS they stop working, the laptop came with an embedded BIOS, there is a strong suspicion that the problem is in the BIOS, possibly in DMI or some kind of protective chip , tried different dumps - it doesn't help

          Comment


            #6
            Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

            Originally posted by Kruglec View Post
            There is a laptop with the same problem, before entering the BIOS and in the BIOS itself, the keyboard and touchpad work, immediately after exiting the BIOS they stop working, the laptop came with an embedded BIOS, there is a strong suspicion that the problem is in the BIOS, possibly in DMI or some kind of protective chip , tried different dumps - it doesn't help
            post the backup of the bios as it is, the name and the complete model of the laptop, the model of the motherboard.
            Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

            >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

            Every donation made will go towards server fees and maintenance costs.

            Comment


              #7
              Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

              Все как у автора темы, HP 640 G1 6050a2566302
              Attached Files

              Comment


                #8
                Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                And yet, tell me where to get a photo of the board in good quality, there are traces of soldering on one resistor, I want to make sure that it is in its place

                Comment


                  #9
                  Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                  Originally posted by Kruglec View Post
                  Все как у автора темы, HP 640 G1 6050a2566302
                  try..
                  Attached Files
                  Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                  >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                  Every donation made will go towards server fees and maintenance costs.

                  Comment


                    #10
                    Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                    No changes, laptop works as well + asks for DMI data. I have doubts that the dump is native, although the serial number from the dump matches the number on the case, but there are traces of soldering on the BIOS chip.

                    Comment


                      #11
                      Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                      Originally posted by Kruglec View Post
                      No changes, laptop works as well + asks for DMI data. I have doubts that the dump is native, although the serial number from the dump matches the number on the case, but there are traces of soldering on the BIOS chip.
                      try this too..it has a functional bios at its origin ..

                      what is the termination of the motherboard "mb-a04" or 'mb-a03 "???
                      Attached Files
                      Last edited by peste; 08-04-2021, 11:45 AM.
                      Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                      >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                      Every donation made will go towards server fees and maintenance costs.

                      Comment


                        #12
                        Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                        Everything also does not work, for me mb-a02. Can you help with the photo of the board? near the hub and RTC battery

                        Comment


                          #13
                          Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                          Originally posted by Kruglec View Post
                          Everything also does not work, for me mb-a02. Can you help with the photo of the board? near the hub and RTC battery
                          try..
                          Attached Files
                          Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                          >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                          Every donation made will go towards server fees and maintenance costs.

                          Comment


                            #14
                            Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                            Nothing has changed, most likely the problem is still in the hardware, thanks for helping

                            Comment


                              #15
                              Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                              Replacing the hub and removing the TPM chip helped, removing the TPM separately did not help

                              Comment


                                #16
                                Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                                HP 640 G1 6050a2566302-mb-a04
                                bios extracted from dead motherboard
                                Attached Files

                                Comment


                                  #17
                                  Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                                  Originally posted by abdelilahocs View Post
                                  HP 640 G1 6050a2566302-mb-a04
                                  bios extracted from dead motherboard
                                  goooddddd okkkkk thanks

                                  Comment


                                    #18
                                    Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                                    Originally posted by peste View Post
                                    post the backup of the bios as it is, the name and the complete model of the laptop, the model of the motherboard.
                                    thanks master

                                    Comment


                                      #19
                                      Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM

                                      tnx

                                      Comment

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