SC20 ADB Device ID

IoT Modules Smart Module
1

Hi,

Trying to get the ADB list of connected devices, adb shows the SC20 with the ID ?

image

Any idea about how to fix this?

Thank you.

2

get ADB from google

3

Hello WizIO,

I’m using the provided adb package from Quectel. Also using the ADB package from google i get the same output.

Maybe i need to enable something in the build.

Thanks again.

4

your screen shot “? device” is problem with PC language
ADB cannot convert device ID… try other ADB

5

Using the android studio ADB

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image961×157 7.45 KB

Using the android ADB tools provided from Quectel

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I will try it with another ADB package, but looks strange. Maybe something is missing in the build.

Thank you anyway.

6

try this…I use with EC2x

7

Hi WizIO,

Thank you for the tools, unfortunately it doesn’t work :frowning: I get the same result

image

8

the adb serial number is come from bootloader.
can you tell me android version?

9

Android version is 8.

Checking the kernel command parameters from the bootloader ( cat /proc/cmdline) :
sched_enable_hmp=1 console=ttyHSL0,115200,n8 androidboot.console=ttyHSL0 androidboot.hardware=qcom msm_rtb.filter=0x237 ehci-hcd.park=3 androidboot.bootdevice=7824900.sdhci lpm_levels.sleep_disabled=1 androidboot.memcg=false earlyprintk buildvariant=userdebug androidboot.bootdevice=7824900.sdhci androidboot.verifiedbootstate=orange androidboot.veritymode=enforcing androidboot.keymaster=1 androidboot.serialno=c1d0f46c androidboot.baseband=msm mdss_mdp3.panel=1:dsi:0:qcom,mdss_dsi_hx8394f_720p_video:1:none:cfg:single_dsi

So from my point of view, the kernel is receiving the androidboot.serialno number.

10

please modify this file to a test
source_code_path/kernel/driver/usb/gadget/android.c

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image796×285 16 KB

11

Hello jax.zhang,

Now it’s working, thank you!