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laforge, 01/14/2017 12:43 PM


Huawei ME906v

The Huawei ME906v is yet another MDM9x15 based cellular modem that uses Linux on its Cortex-A5 processor, based on Qualcomm_Linux (LE).

USB configuration

The ME906v has different USB configurations:

Configuration 1

Interface Name Description
0 Huawei Mobile Connect - Modem AT Commands
1 Huawei Mobile Connect - Application DIAG
2 Huawei Mobile Connect - Pcui
3 HUAWEI Mobile Connect - Network Card qmi-wwan
4 Huawei Mobile Connect - Gps
5 Huawei Mobile Connect - Serial B

Configuration 2

Interface Name Description
0 CDC Ethernet Control Model (ECM)
1 CDC Ethernet Data
2 Huawei Mobile Connect - Modem
3 HUAWEI Mobile Connect - Application
4 HUAWEI Mobile Connect - Pcui
5 Huawei Mobile Connect - Gps
6 Huawei Mobile Connect - Serial B

Configuration 3

Interface Name Description
0 HUAWEI Mobile Connect - Network Card
2 Huawei Mobile Connect - Gps

Initialization on Linux side:

from /usr/bin/usb/ (combining multipel scripts, expanding variables)

echo "hsusb" > /sys/devices/platform/usb_bam/enable
echo 0 > /sys/class/android_usb/android0/enable
echo 0x1573 > /sys/class/android_usb/android0/idProduct
echo 0x12D1 > /sys/class/android_usb/android0/idVendor
echo diag > /sys/class/android_usb/android0/f_diag/clients
echo smd,tty > /sys/class/android_usb/android0/f_serial/transports
echo SMD,BAM2BAM > /sys/class/android_usb/android0/f_rmnet/transports
echo "pcui,diag,modem,ccid,rmnet,gps:usb_mbim,gps" > /sys/class/android_usb/android0/functions
echo 0 > /sys/class/android_usb/android0/mbim_name
echo 0 > /sys/module/restart/parameters/download_mode
echo 1 > /sys/class/android_usb/android0/remote_wakeup
echo 1 > /sys/class/android_usb/android0/enable

AT Command interface

Unless otherwise noted, this was done using a modem with the following firmware version:

ATI
Manufacturer: Huawei Technologies Co., Ltd.
Model: ME906V
Revision: 11.234.44.03.00
root@9615-cdp:/# cat /build.prop 
ro.build.version.release=AU_LINUX_BASE_KIWI_TARGET_ALL.03.00.032

Interesting non-standard commands

The following commands appear to be non-standard and implemented in the device:

+ES
+ESA
+CMOD
+CEMODE
+CVHU
+CECALL
+HUAWEI
^TBAT
^TCHRENABLE
^TCHRINFO
^APBATLVL
^SETMODE
$QCSIMSTAT
$QCPBMPREF
$CREG
$CCLK
$QCCNMI
*CNTI
$QCCLR
$QCDMR
$QCDNSP
$QCDNSS
$QCTER
$QCSLOT
$QCSIMAPP
$QCPINSTAT
$QCPDPP
$QCPDPLT
$QCPWRDN
$QCDGEN
$QCPDPCFGE
$BREW
$QCANTE
$QCRPW
$QCSQ
$CSQ
$QCSYSMODE
$QCCTM
$QCBANDPREF
^DSCI
$QCVOLT
$QCHWREV
$QCBOOTVER
$ECALL
$QCDEFPROF
$QCMRUE
$QCMRUC
$QCAPNE
$QCPDPIMSCFGE
$QCCLAC
$QCRMCALL
$QCDRX
Files (5)
lsusb.txt lsusb.txt 24.3 KB lsusb output laforge, 01/14/2017 12:06 PM
ps.txt ps.txt 3.27 KB Output of 'ps' command (process list) laforge, 01/14/2017 12:32 PM
bootlog.txt bootlog.txt 20.8 KB Serial console output of modem booting laforge, 01/14/2017 12:32 PM
me906v-lsusb-debug.txt me906v-lsusb-debug.txt 18.6 KB lsusb output in debug mode (AT^SETPORT=1) laforge, 02/01/2017 08:42 PM
me906v-lsusb-download.txt me906v-lsusb-download.txt 3.03 KB lsusb output in download mode (AT^GODLOAD) laforge, 02/01/2017 08:42 PM

Updated by laforge about 7 years ago · 4 revisions

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