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    VOXL2 bricked

    VOXL 2
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    • M
      McMason
      last edited by 8 Dec 2022, 20:47

      Hello,

      Recently had a VOXL2 not show on ADB devices/ADB shell. Tried fastboot which works, performed the steps on unbricking the unit. The unit hung up on waiting for ADB Devices. I haven't tried the QDL steps yet.

      Tried a new (4) pin harness to the PDU.
      Verified all connectors were seated and correctly orientated.

      Ops of that day
      The sentinel worked fine on testing connectivity for WiFi( just hand carried). Came back powered back on and nothing.

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      • A
        Adrian Hidalgo ModalAI Team
        last edited by 8 Dec 2022, 21:04

        @McMason Does it show up in

        lsusb
        

        Can you post the print out here?

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        • M
          McMason
          last edited by McMason 8 Dec 2022, 21:17 8 Dec 2022, 21:14

          @Adrian-Hidalgo

          Bus 004 Device 043: ID 05c6:901d Qualcomm, Inc. QUSB_BULK_SN:ACA1BAE9
          Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
          Bus 003 Device 002: ID 0bda:b00c Realtek Semiconductor Corp. 802.11ac WLAN Adapter
          Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
          Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
          Bus 001 Device 002: ID 05c8:0b05 Cheng Uei Precision Industry Co., Ltd (Foxlink) HP True Vision HD Camera
          Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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          • T
            tom admin
            last edited by 8 Dec 2022, 21:37

            @McMason Follow the instructions here in order to restore your VOXL2 to a functioning state: https://docs.modalai.com/voxl2-qdl/#summary

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            • M
              McMason
              last edited by 8 Dec 2022, 21:49

              @tom thank you sir I just pushed on and we are getting somewhere now. Thank you all

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              • M
                McMason
                last edited by McMason 9 Dec 2022, 14:05 9 Dec 2022, 14:04

                @tom after the QDL process I am now able to see the vehicle "ADB Devices". I am not however able to see the device in "Fastboot Devices." I cant find anything through the forum for this point. I checked the version while in the "ADB Shell" and it matches what was flashed, and pointed to continue with the latest system image procedure.

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                • M
                  McMason
                  last edited by 9 Dec 2022, 16:21

                  ultimately looking for confirmation to continue or be pointed to other steps needed. Any guidance is appreciated.

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                  • T
                    tom admin
                    last edited by 9 Dec 2022, 16:26

                    @McMason VOXL2 can either be in ADB mode or Fastboot mode, not both at the same time.

                    One can go from adb to fastboot using “adb reboot bootloader” or from fastboot to adb using “fastboot reboot” or by power cycling.

                    In order to flash the platform release on top of your newly QDL’ed VOXL2 you can use the “install.sh” script that is packaged in with the platform release. Look for “VOXL2_Platform_0.9” on downloads.modalai.com

                    (Apologies writing this on my phone, can send actual links shortly)

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                    • T
                      tom admin
                      last edited by 9 Dec 2022, 19:01

                      @McMason If you're having trouble getting into fastboot via. the command line you can follow this tutorial (https://www.youtube.com/watch?v=IM3PnW7cipQ) to force it into fastboot via. a button

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                      • M
                        McMason
                        last edited by McMason 12 Dec 2022, 15:02 12 Dec 2022, 14:51

                        Hi @tom ,

                        I've tried the steps listed above, when i try fastboot reboot it gets hung up on waiting for any device. Going back the initial post, I can see the device under ADB devices, forcing into fastboot and running fastboot devices-there is no output just goes to another command line. When i try ADB devices nothing is listed so it seems like it went into fastboot. When i run install.sh command it gives the failed to boot into fastboot exiting line. When i try to run the install.sh from power on there is a found adb device-rebooting to fastboot. Then it says failed to boot to fastboot.

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                        • T
                          tom admin
                          last edited by 12 Dec 2022, 18:00

                          @McMason After attempting to force it into fastboot via. the button, what do you see in lsusb?

                          Also, it can be helpful to run dmesg -wH in a terminal window to monitor the devices as they are being detected by the host system.

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                          • M
                            McMason
                            last edited by 12 Dec 2022, 20:15

                            Hi @tom,
                            Thank you for your help, I got it going and is now back to a usable state!

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                            • M
                              McMason
                              last edited by 12 Dec 2022, 20:18

                              This post is deleted!
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