Unbricking a VOXL 2 - Pass but no ADB?

czarsimon

Hi,

I'm trying to follow the steps listed here to unbrick a VOXL 2: https://docs.modalai.com/voxl2-unbricking. However, after the process completes I'm unable to access it through adb. I tried running it on two computers and multiple VOXL 2s with the same results. The following is the output of the QDL Tool:

Selected Flat Build:2024-06-17-1.7.4-M0054-1
Provisioning UFS...
{"message": "UFS provisioning succeeded, please reset power to the device\n"}
Flashing CDT...
{"message": "Flash CDT succeeded\n"}
Flashing Flat Build...
{"message": "Flash flat build passed\n"}

After that and a reboot adb wait-for-device hangs for over 5 minutes

tom

@czarsimon Can you confirm that you are flashing the correct image for your board? M0054-1 (QRB) vs M0054-2 (QSM)?

https://docs.modalai.com/m0054-versions/#m0054-1-and-m0054-2

czarsimon

Hi @tom I can confirm the VOXL 2s I have are QRB5165M.

tom

@czarsimon And after the QDL process are you turning the switch back off and power cycling the board?

czarsimon

@tom Yes correct

tom

@czarsimon Does the board enumerate via lsusb? If so, what do you see?

czarsimon

@tom With the QDL switch in the ON position:
Bus 002 Device 010: ID 05c6:9008 Qualcomm, Inc QUSB_BULK_CID:0412_SN:68E7EC23
With the QDL switch in the OFF position:
Bus 002 Device 010: ID 18d1:d00d Google Inc. Android Serial: f75e1ba6

tom

@czarsimon Okay so with the switch off it is booting to fastboot, are you able to install the SDK at this point?