Hi Arulpandiyan, 2015-03-03 13:05 GMT+01:00 Arul pandiyan <arulcse2008@xxxxxxxxx>: > > Hi Vaibhav > > We are using Telit LE920 module for 3G/LTE support in our module. Our configuration is as follows, > Processor - imx6 -Q7 > Operating system - Jelly Bean > Kernel Version - 3.0.35 > We have found that our module id is detected as 1201. we have updated the same in option.c and it is detecting as storage device. > > I came to know from internet, i should get the interface like wwan0 once i done the usb_modeswitch, but the problem is, We are not aware about the target_device list and usb_mode_switch.conf details. > Could you please help us to configure this module. > > DefaultVendor= 0x1bc7 > DefaultProduct=0x:1201 > > TargetVendor=0x1bc7 > TargetProductList="" > > CheckSuccess=20 > > MessageEndpoint= 0x01 > MessageContent="55534243123456780000000000000011062000000100000000000000000000 > > Note : > a) It does create the /dev/ttyUSB0 - /dev/ttyUSB4 devices in the virtual filesystem. > b) I have added the patch 03eb466f276ceef9dcf023dc5474db02af68aad9I, Should i do anything apart from this patch to bring up Telit LE920 module > > There should be no need to use usb_modeswitch: attached you can find LE920 0x1201 PID default composition. USB serial ports support in option is present since official kernel version 3.18. QMI network adapter support in qmi_wwan is present since official kernel version 3.13. Please note: it is useful to contact the modem vendor for this kind of issues especially if you use old kernel versions such as 3.0.35. Also please remember to keep cc'ed the USB mailing list. Regards, Daniele -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html