Aircard 320U not creating ttyUSB host Interfaces

Hi all,

   I have an Aircard 320 U Mobile Broadband USB stick. 

I’m trying to use usb_modeswitch and I’ve been reading lots of discussions. However, all the solutions that have worked so far for the others, do not work for me. I’ve tried everything.

Config(0f3d:68aa) file is as follows.

Telstra Aircard

DefaultVendor=0x0f3d
DefaultProduct=0x68aa

TargetVendor=0x0f3d
TargetProduct=0x0257

MessageContent=“55534243123456782400000080000685000000240000000000000000000000”

CheckSuccess=20

Here is the main issue:

usb_modeswitch -I -W -c 0f3d:68aa
Look for target devices …
No devices in target mode or class found
Look for default devices …
product ID matched
Found devices in default mode (1)
Access device 003 on bus 003
Get the current device configuration …
OK, got current device configuration (1)
Use interface number 0
Error: can’t use storage command in MessageContent with interface 0;
interface class is 255, expected 8. Abort

lsusb:
//Sierra
Bus 001 Device 002: ID 043e:3100
Bus 003 Device 002: ID 0461:4e22
Bus 006 Device 003: ID 0f3d:68aa
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0003
Bus 003 Device 001: ID 1d6b:0002
Bus 004 Device 001: ID 1d6b:0003
Bus 005 Device 001: ID 1d6b:0002
Bus 006 Device 001: ID 1d6b:0002
Bus 007 Device 001: ID 1d6b:0001
Bus 008 Device 001: ID 1d6b:0001

dmesg for the same is as follows

[ 31.486631] CFG80211-ERROR) wl_android_priv_cmd : Unknown PRIVATE command CHIP_VER - ignored
[ 31.927462] usb 6-1: new high-speed USB device number 2 using ehci-platform
[ 32.116614] usb 6-1: config 1 has an invalid interface number: 9 but max is 0
[ 32.123901] usb 6-1: config 1 has no interface number 0
[ 32.132871] usb-storage 6-1:1.9: USB Mass Storage device detected
[ 32.143608] usb-storage: probe of 6-1:1.9 failed with error -5
[ 32.703812] cfg80211: Calling CRDA to update world regulatory domain
[ 35.596788] usb 6-1: USB disconnect, device number 2
[ 36.015024] usb 6-1: new high-speed USB device number 3 using ehci-platform
[ 36.176360] usb 6-1: config 1 has an invalid interface number: 7 but max is 4
[ 36.185125] usb 6-1: config 1 has no interface number 2
[ 37.296155] LOGM_Open.668: device opened (1810:0)
[ 37.296285] kadp NOT (02141) KADP_InitSystem : 232 ] KAdaptor Init [1] PS nyx-cmd, LK 0x85d (Kernel Adaptation Layer for LG115x)
[ 37.313331] kadp NOT (02141) KADP_InitSystem : 249 ] KAdaptor Init Done. status=0x00000001,0x00000000
[ 37.332121] LOGM_Close.713: device closed (1810:0)

I have tried with all the below commands. Still ttyUSB* are not created.
ls dev/ttyUSB* fails to create ttyUSB interfaces.

usb_modeswitch -v 0x0f3d -p 0x68aa -V 0x0f3d -P 0x0257 -M “55534243123456782400000080000685000000240000000000000000000000”
usb_modeswitch -v 0x0f3d -p 0x68aa -V 0x0f3d -P 0x68aa -M “55534243123456782400000080000685000000240000000000000000000000”
usb_modeswitch -I -W -c 0f3d:68aa
usb_modeswitch -v 0f3d -p 68aa -S 1 -W

Please provide the solution ans suggestions for the same.

Thanks & Regards
Shivakumar BP

Topic moved to the correct section

Regards,
Moderator

Hi,
Since April 2013, all AirCard Mobile Broadband Devices are marketed, sold and supported by NETGEAR, Inc. Please consult support.netgear.com

Thanks
Rex