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Phone reboots if releasing the USB connection to my computer

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    • B Offline
      bubi
      last edited by 19 Mar 2018, 06:26

      I installed UBports with the newest UBports Installer 0.1.11-beta on my OnePlus One phone. After that the phone boots fine if connected to my computer via USB. But releasing the connection, the phone reboots in a loop only showing 1+ logo.
      When trying to enable developer mode (when connected via USB) the system reboots , leaving the developer switched of.
      Does anybody noticed such a symptom? Does anybody have a hint how to fix this situation?

      1 Reply Last reply Reply Quote 0
      • N Offline
        Nomaran
        last edited by 8 Sept 2018, 18:41

        I am also experiencing the same issue with my OnePlus One.

        I tried the 15.04 and the 16.04 releases. They work great, until I unplug from my Ubuntu 18.04 box. The phone then enters a forever reboot loop.

        A 1 Reply Last reply 8 Sept 2018, 19:00 Reply Quote 0
        • A Offline
          advocatux @Nomaran
          last edited by 8 Sept 2018, 19:00

          @nomaran what protocol are you using when your phone is plugged? adb, mtp, ssh?

          N 1 Reply Last reply 8 Sept 2018, 19:27 Reply Quote 0
          • N Offline
            Nomaran @advocatux
            last edited by 8 Sept 2018, 19:27

            @advocatux I don't see how to check on the phone currently. When I was loading it it was using the ADB method to load the ROMs.

            A 1 Reply Last reply 8 Sept 2018, 20:54 Reply Quote 0
            • A Offline
              advocatux @Nomaran
              last edited by 8 Sept 2018, 20:54

              @nomaran do you mean that after the UT installation, when you unplugged the phone, it entered a reboot loop? If that is correct, are you sure you unplugged the phone at the right moment?

              L N 2 Replies Last reply 8 Sept 2018, 21:30 Reply Quote 0
              • L Offline
                Lakotaubp @advocatux
                last edited by 8 Sept 2018, 21:30

                @advocatux If the install works when connected to the PC would a factory reset and a fresh install with wipe help?

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                • N Offline
                  Nomaran @advocatux
                  last edited by Nomaran 9 Aug 2018, 22:25 8 Sept 2018, 22:24

                  @advocatux Yes, after I install UT the phone goes into a setup, while connected I downloaded a few web apps and toyed around with the OS. Once I unplugged it from my system it hangs, reboots, and continues to reboot only showing either a OnePlus logo or a black display. Until I plug it back into the computer, then it boots normally.

                  @Lakotaubp I did a factory reset with wipe and no change.

                  A 1 Reply Last reply 9 Sept 2018, 07:35 Reply Quote 0
                  • A Offline
                    advocatux @Nomaran
                    last edited by advocatux 9 Sept 2018, 07:35 9 Sept 2018, 07:35

                    @nomaran I don't know why those reboots are happening but it seems there's something wrong with OPOs. See for example https://forum.xda-developers.com/oneplus-one/help/rebooting-usb-unplugged-t3121356

                    I wonder how is connected your phone to your computer? Is there any chance you're mounting your phone as "mass storage" or something like that and it gets mad when you unplug it without unmounting it?

                    N 1 Reply Last reply 9 Sept 2018, 13:59 Reply Quote 0
                    • N Offline
                      Nomaran @advocatux
                      last edited by Nomaran 9 Sept 2018, 14:09 9 Sept 2018, 13:59

                      @advocatux I tried unmounting it as well and it does the same. I'm not sure what's going on, judging from that forum post you linked it might just be something wrong with the phone.

                      Guess I'll restore it, thanks for the help! Word of warning, you can't change to Developer Mode with this issue.

                      S 1 Reply Last reply 21 Mar 2019, 23:57 Reply Quote 1
                      • N Offline
                        NeoTheThird
                        last edited by 18 Mar 2019, 09:54

                        Hey everybody, sorry about the late reply. I just had a report of a successful fix for this on Telegram. The user who had the exact same problem was coming from CyanogenMod 11, while our HAL-container for the Oneplus One is based on CyanogenMod 12. What you can do is flash the firmware of CyanogenMod 12. Download this zip file, extract it and open a terminal in the folder containing the files. Then, reboot your phone to fastboot/bootloader mode and connect your device with a usb cable. Run the following commands to flash the firmware:

                        fastboot flash modem NON-HLOS.bin
                        fastboot flash sbl1 sbl1.mbn
                        fastboot flash dbi sdi.mbn
                        fastboot flash aboot emmc_appsboot.mbn
                        fastboot flash rpm rpm.mbn
                        fastboot flash tz tz.mbn
                        fastboot flash LOGO logo.bin
                        

                        Making a mistake at this stage can brick your device, so please make sure no of the commands return an error. Last but not least, reboot the device.

                        1 Reply Last reply Reply Quote 3
                        • S Offline
                          Shannon64 @Nomaran
                          last edited by 21 Mar 2019, 23:57

                          @Nomaran Hello. I have the same problem with a OPO phone i have. Let us know if this works so I can try it.
                          Thanks.

                          1 Reply Last reply Reply Quote 0
                          • N Offline
                            NeoTheThird
                            last edited by 24 Mar 2019, 07:06

                            @Shannon64 Were you talking to me? The user i was supporting was able to resolve the issue with my above suggestion, so if you have the exact same issue and you also came from an operating system other than cyanogenmod 12, i recommend you try what i described. 🙂

                            S 1 Reply Last reply 30 Mar 2019, 20:07 Reply Quote 0
                            • S Offline
                              Shannon64 @NeoTheThird
                              last edited by 30 Mar 2019, 20:07

                              @NeoTheThird Hello, thanks for the reply. My programming skills are lacking not sure how to do this. I have downloaded the files to my desktop where I unzipped them but not sure what needs to be done. Thank you.

                              1 Reply Last reply Reply Quote 0
                              • N Offline
                                NeoTheThird
                                last edited by 8 Apr 2019, 16:27

                                @Shannon64 You need to reboot your phone to bootloader/fastboot mode (press and hold the volume up and power buttons until the phone reboots) and connect it to your pc with a usb cable. Then, open a terminal and navigate to where those files are (you said you put them on your desktop, so it's cd Desktop). Run sudo apt install fastboot to install the fastboot utility. Then run the commands from my post above and watch out for any errors. After that, hold the power button until the phone vibrates to reboot the device.

                                S 1 Reply Last reply 16 Apr 2019, 18:18 Reply Quote 0
                                • S Offline
                                  Shannon64 @NeoTheThird
                                  last edited by 16 Apr 2019, 18:18

                                  @NeoTheThird It Works!!!

                                  Thank You very much!

                                  1 Reply Last reply Reply Quote 0
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