AnsweredAssumed Answered

i.MX 6DL cannot communicate with 4G module

Question asked by Shawn Xiao on Apr 25, 2018
Latest reply on Apr 27, 2018 by Shawn Xiao

Hi FSL guys,

I got a 4G module communication issue. The OS is KK4.4.3 and Soc is automotive grade i.MX 6DL. The patches android_KK4.4.3_2.0.0-ga_core_source and android_KK4.4.3_2.0.1_core_source are ready applied. Our customer followed the instruction provided by the module vendor and modified the related the source code. But 6DL still cannot communicate with the module via ECM or GobiNet. The navigation unit with new S/W cannot ping the public website, such as

I'll repeat the phenomenon on SABRESD board. But the SDK is under compiling and it takes times. Could you advise me how to analyse it step by step? Thanks.


Here below is instruction to enable ECM based on X86 system provide by module vendor.

1,Change the eth0 to usb0


2, Eddit the file ./device/generic/x86/init.x86.rc and add service dhcpcd_usb0.