Android RIL V4.4.1 doesn't work with MC7354

IoT Modules MC/EM Series
1

Hi,

we use imx6 processor and Android KK. We have donwloaded AndroidRIL_V4.4.1_ARM_4.4_V1.0_bin.zip and followed the instructions to implement RIL support for Android from the Readme.txt but I always get rild socket timeout. The driver seems to be working fine because I get a usb0 device on my target.

if I try to execute manually the line

/system/bin/rild -l /system/lib/libsierra-ril.so – -a -i usb0

I get always this error message.

/system/bin/rild: invalid option – a
reference-ril requires: -p or -d /dev/tty_device -u /dev/data_device

Did I miss something to install on Android or enable any specific permission?

Any hints ?

Best regardsw,

Mike

2

What is the kernel version that is required for these patches to be applied?

We use 3.10 kernel with Android KK.

What driver is necessary for the MC7354 modem?

sierra.ko , sierra_net.ko, GobiNet.ko

Thanks,

Mike

3

Topic moved to the correct section.

Regards,
Moderator.

4

seems rild.c issue, please check it.

5

Hi Digimiki

Were you able to fix the issue? I am facing the exact same issue and wanted to see if you could help me in some way.
Thanks! :slight_smile: