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i.MX6Q 3G Modem support

Question asked by jianhua xu on May 27, 2014
Latest reply on May 28, 2014 by igorpadykov

Hi, All

 

Now, I'm intergrating HUAWEI 3G Modem E261 to my system. customer board is based on SabreAuto 6Q, android 4.3.

After insert modem, uart log is as below:

 

usb 1-1: new high speed USB device number 5 using fsl-ehci

usb 1-1: device v12d1 p1446 is not supported

scsi3 : usb-storage 1-1:1.0

scsi4 : usb-storage 1-1:1.1

scsi 3:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2

scsi 4:0:0:0: Direct-Access     HUAWEI   SD Storage       2.31 PQ: 0 ANSI: 2

sd 4:0:0:0: [sda] Attached SCSI removable disk

sda: detected capacity change from 4005527552 to 0

===========

and /sys/bus/usb/devices  information is as below:

root@sabreauto_6q:/sys/bus/usb/devices # ls

1-0:1.0

1-1

1-1:1.0

1-1:1.1

2-0:1.0

usb1

usb2

==============

there is nothing in /proc/bus:

 

root@sabreauto_6q:/proc/bus # ls

input

pci

usb

root@sabreauto_6q:/proc/bus # cd usb

root@sabreauto_6q:/proc/bus/usb # ls

root@sabreauto_6q:/proc/bus/usb # ls

 

I don't know why it recognized as Mass storage device, could someone help me? many many thx..

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