Init: no such service 'dhcpcd_usb0

IoT Modules MC/EM Series
1

Hello, when i plug my MC73 in my Android platform, i got all USBx ports and also the qcqmi one, but i see this line :

[39287.222229] ADDRCONF(NETDEV_UP): usb0: link is not ready **
** [39287.255676] init: no such service 'dhcpcd_usb0’

What does it means please? i miss something in my RIL integration?

[39280.692962] usb 1-1.7: new full-speed USB device number 7 using musb-hdrc
[39280.852935] usb 1-1.7: new high-speed USB device number 8 using musb-hdrc
[39280.954132] usb 1-1.7: config 1 has an invalid interface number: 8 but max is 5
[39280.961883] usb 1-1.7: config 1 has an invalid interface number: 10 but max is 5
[39280.969757] usb 1-1.7: config 1 has an invalid interface number: 11 but max is 5
[39280.977630] usb 1-1.7: config 1 has no interface number 1
[39280.983367] usb 1-1.7: config 1 has no interface number 4
[39280.989105] usb 1-1.7: config 1 has no interface number 5
[39280.996093] usb 1-1.7: New USB device found, idVendor=1199, idProduct=68c0
[39281.003417] usb 1-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[39281.011169] usb 1-1.7: Product: MC7304
[39281.015167] usb 1-1.7: Manufacturer: Sierra Wireless, Incorporated
[39281.021728] usb 1-1.7: SerialNumber: 356853050021874
[39281.030822] sierra 1-1.7:1.0: Sierra USB modem converter detected
[39281.037353] usb 1-1.7: APM supported, enabling autosuspend.
[39281.043914] usb 1-1.7: Sierra USB modem converter now attached to ttyUSB0
[39281.052368] sierra 1-1.7:1.2: Sierra USB modem converter detected
[39281.058929] usb 1-1.7: APM supported, enabling autosuspend.
[39281.065521] usb 1-1.7: Sierra USB modem converter now attached to ttyUSB1
[39281.074218] sierra 1-1.7:1.3: Sierra USB modem converter detected
[39281.080718] usb 1-1.7: APM supported, enabling autosuspend.
[39281.087310] usb 1-1.7: Sierra USB modem converter now attached to ttyUSB2
[39281.100769] GobiNet 1-1.7:1.8: usb0: register ‘GobiNet’ at usb-musb-hdrc.1-1.7, GobiNet Ethernet Device, d2:e3:4d:5f:71:de
[39282.135833] init: no such service ‘dhcpcd_usb0’
[39283.587707] creating qcqmi0
[39283.595306] GobiNet 1-1.7:1.10: usb1: register ‘GobiNet’ at usb-musb-hdrc.1-1.7, GobiNet Ethernet Device, d2:e3:4d:5f:71:de
[39285.061828] creating qcqmi1
[39287.222229] ADDRCONF(NETDEV_UP): usb0: link is not ready
[39287.255676] init: no such service ‘dhcpcd_usb0’

2

I saw the following in the readme.txt, not sure if this helps.

======================
Network Interface Name 
======================

The network interface name is "usbx" or "wwanx" for HL, QMI or AT RIL where x is an integer, usually 0 or 1.
The exact value depends on what other usb network devices are on the target device.  

The following files:

AndroidFS/system/bin/init.dhcpcd

are hard-coded with usb0/wwan0.  If this is not the correct network name on your 
target device, please change usb0/wwan0 to the correct name.
3

@jyijyi but it’s already set to USB0, i think it’s the right interface for MC73 … you confirm?

4

you should check in your platform whether it is usb0 or wwan0.

5

@jyijyi ? Do you means the interface name for my Android platform or my Module?

6

Of course the network interface generated in your android platform by the MC module

7

I confirm, in my case it’s USB0.
FYI, my module is en LPM when i plug it to my andoid platform, do you now if it’s a normal behaviour? according to: EM7565 RIL not getting wwan0 IP - #2 by wzhang it can be the case !

8

Not normal, I suggest you try on linux ubuntu pc first to make sure your module working fine

9

I did it, everyting is good with on Ubuntu …

10

Then you need to check radio log on why it is in low power mode

11

@georges.torval91 you may define dhcp service from your init.xxx.rc configuration files. Check the readme file in the RIL releas.