I recently upgraded to Beta 14.07 but after I upgraded the firmware, I was unable to detect the ethernet cable as being present when connected. The LEDs are not on, and when I issue an “ifconfig” the eth0 interface is not listed. Just the Local Loopback is listed. No issues before when using previous version of firmware.
This looks like a hardware issue at first glance, but I figured I’d ask on here just in case I am missing something.
Thanks!
Bryan
Hi Bryan,
Can you check if ‘HSICENABLE’ is enabled in AT commands?
at!custom?
!CUSTOM:
ADBENABLE 0x01
GPSENABLE 0x01
HSICENABLE 0x01 <-- enabled
If not, do the following to enable it
at!unlock="A710"
at!custom="HSICENABLE",1Enoch
I get an error back from at!unlock=“A710”…
ati
Manufacturer: Sierra Wireless, Incorporated
Model: WP7100
Revision: SWI9X15W_06.03.17.00 r23799 CNSHZ-AR-BUILD 2014/08/08 13:02:24
MEID: 35676705000277
ESN: 12815884035, 80F25F03
IMEI: 356767050002777
IMEI SV: 0
FSN: HL342100030703
+GCAP: +CIS707-A, CIS-856, CIS-856-A, +CGSM, +CLTE2, +MS, +ES, +DS, +FCLASS
OK
at!gstatus?
!GSTATUS:
Current Time: 4279 Temperature: 25
Bootup Time: 0 Mode: ONLINE
System mode: WCDMA PS state: Not attached
WCDMA band: WCDMA 1900
WCDMA channel: 587
GMM (PS) state:DEREGISTERED NO IMSI
MM (CS) state: IDLE NO IMSI
WCDMA L1 State:L1M_PCH_SLEEP LAC: 2E9E (11934)
RRC State: DISCONNECTED Cell ID: 093409B8 (154405304)
RxM RSSI C0: -57 RxD RSSI C0: -106
RxM RSSI C1: -106 RxD RSSI C1: -106
OK
at!unlock=“A710”
ERROR
What’s does at!custom? return?
at!custom?
!CUSTOM:
ISVOICEN 0x01
CMCLIENT 0x01
ADBENABLE 0x01
GPSENABLE 0x01
RRCREL7CAPDIS 0x02
GPSSEL 0x01
NMEAENABLE 0x01
OK
Issue has been resolved through PM
Hello,
I have the same problem on two dev kits i’ve just received.
the result of at!custom:
at!custom?
!CUSTOM:
ISVOICEN 0x01
PCSCDISABLE 0x03
ADBENABLE 0x01
NOROAM 0x01
GPSENABLE 0x01
RRCREL7CAPDIS 0x02
GPSSEL 0x01
CFUNPERSISTEN 0x01
NMEAENABLE 0x01
GOBIIMEN 0x01
HSICENABLE 0x01
Have you an idea?
Thanks and regards
Nicolas
Hi Nicolas,
Your at!custom? returns HSICENABLE which suggests that HSIC should be enabled.
What firmware version is currently running on your devices (run ‘ati’ in AT commands)?
Thank you,
Enoch
ati returns:
ati
Manufacturer: Sierra Wireless, Incorporated
Model: WP7104
Revision: SWI9X15W_06.02.14.00 r21134 CNSHZ-AR-BUILD 2014/03/25 00:04:10
IMEI: 355604050021252
IMEI SV: 0
FSN: JA411100440210
+GCAP: +CGSM,+FCLASS,+DS
OK
thanks
Nicolas
Can you try to upgrade to the latest firmware (Upgrade WP Series Firmware section from legato.io/legato-docs/14_10/ … 14_10.html)?
After the upgrade are you still unable to detect the Ethernet connection?
What happens if you run ‘ifconfig’? and ‘ifup eth0’?
Does the ethernet interface light up on the board?
Finally if none of these work, can you dump all the logs from ‘dmesg’ so I can take a look at what is going on 
Thank you,
Enoch
[quote=“esun”]Can you try to upgrade to the latest firmware (Upgrade WP Series Firmware section from legato.io/legato-docs/14_10/ … 14_10.html)?
[/quote]
ok done but I am in LOW POWER MODE
answers to at commands:
ati
Manufacturer: Sierra Wireless, Incorporated
Model: WP7104
Revision: SWI9X15W_06.03.27.00 r25145 CNSHZ-AR-BUILD 2014/10/23 06:28:13
IMEI: 355604050021252
IMEI SV: 40
FSN: JA411100440210
+GCAP: +CGSM
OK
at!gstatus?
!GSTATUS:
Current Time: 206 Temperature: 25
Bootup Time: 0 Mode: LOW POWER MODE
System mode: TD-SCDMA PS state: Not attached
TDS band: Unknown
TDS channel: 0
GMM (PS) state:NULL —
MM (CS) state: NULL NO IMSI
TDS L1 State: L1M_STOPPED TDS LAC: 0000 (0)
TDS RRC State: DISCONNECTED TDS Cell ID: 00000000 (0)
RxM RSSI C0: — RxD RSSI C0: —
OK
I try to put it in ONLINE mode but the command at!unlock=“A710” return error.
[quote=“esun”]After the upgrade are you still unable to detect the Ethernet connection?
What happens if you run ‘ifconfig’? and ‘ifup eth0’?
Does the ethernet interface light up on the board?
[/quote]
commands answers:
root@swi-mdm9x15:~# ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@swi-mdm9x15:~# ifup eth0
ifconfig: SIOCGIFFLAGS: No such device
the ethernet leds are both off.
I am trying to get them but I can’t connect throught ethernet to the board.
Thanks
Nicolas
After some research I found how to go on ONLINE mode now the at!gstatus? command return:
at!gstatus?
!GSTATUS:
Current Time: 33 Temperature: 24
Bootup Time: 6 Mode: ONLINE
System mode: GSM PS state: Not attached
GSM band: DCS1800
GSM channel: 789
GMM (PS) state:DEREGISTERED PLMN SEARCH
MM (CS) state: IDLE NO IMSI
Serving Cell: 877 (GSM 1800 )
RX level (dBm):-66.1250 LAC: 0000 (0)
GPRS State: GPRS IDLE Cell ID: 000036B3 (14003)
OK
but nothing else changed
Thanks
Nicolas
Hi Nicolas,
Can you try setting up ecm (legato.io/legato-docs/14_10/ … _pusb.html) and use that to get the logs?
I’m glad you were able to get your device into ONLINE mode . What method did you use to do so? at!gobiimpref?
Thanks,
Enoch
I got it, you will find enclosed.
Thanks
Nicolas
[quote=“ngravouil”]I got it, you will find enclosed.
Thanks
Nicolas[/quote]
Hi Nicolas,
for some reason the log download is failing. Could you please retry to upload it and maybe put it on pastebin.com/ as an alternative, just in case 
Thanks,
Bertrand
Ok, you can find it enclosed or if I have the same problem here: pastebin.com/TKvRfJMV
I perform more test with a colleague.
He has a dev kit working fine.
He uses my socket board with his WP7 and his dev kit, he has the same problem (no ethernet).
I use his socket board on my dev kit with my WP7, it works fine.
Could it be an HW problem?
Thanks
Nicolas
Hi,
Maybe.
Can you post pictures (both sides) of your socket-up board (not the whole dev-kit)?
On the bottom side of your socket-up board, can you zoom in the part of the PCB where “C301” and “U803” are print?
Jay
Here are the pictures of my socket board:
picpaste.com/pics/IMG_20150128_0 … 434401.jpg
picpaste.com/pics/IMG_20150128_0 … 434434.jpg
picpaste.com/pics/IMG_20150128_0 … 434068.jpg
I look to my colleague’s one there are some differences.
Thanks
Nicolas
Hi,
One component is missing on your socket board: U803.
It is a voltage regulator which is used to power the Ethernet chipset.
Please check with your Sierra Wireless representative in order to replace your socket-up board.
Jay
