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Hi, I am using fedora 17. I have device of ZTE. When i plugin it show. Code: # lsusb Bus 001 Device 002: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 ...
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  1. #1
    Just Joined!
    Join Date
    Nov 2013
    Posts
    1

    usb_modeswitch not working


    Hi,

    I am using fedora 17.

    I have device of ZTE. When i plugin it show.

    Code:
    # lsusb
    Bus 001 Device 002: ID 0bda:0158 Realtek Semiconductor Corp. USB 2.0 multicard reader
    Bus 001 Device 003: ID 0c45:63ee Microdia 
    Bus 002 Device 049: ID 19d2:1426 ONDA Communication S.p.A. 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
    But it is not converting with usb_modeswith. Please find below syslog, please suggest what should i do.

    Code:
    Failed to apply ACL on /dev/sr1: No such file or directory
    Failed to apply ACL on /dev/sr1: No such file or directory
    USB disconnect, device number 50
    new high-speed USB device number 51 using ehci_hcd
    New USB device found, idVendor=19d2, idProduct=1426
    New USB device strings: Mfr=3, Product=2, SerialNumber=4
    Product: ZTE LTE Technologies MSM
    Manufacturer: ZTE,Incorporated
    SerialNumber: MF91_FFFS0000000
    usb-storage 2-3:1.3
    
    kernel: [54533.920895] scsi 54:0:0:0: CD-ROM            ZTE      USB SCSI CD-ROM  2.31 PQ: 0 ANSI: 0
    kernel: [54533.921639] scsi 54:0:0:1: Direct-Access     ZTE      MMC Storage      2.31 PQ: 0 ANSI: 0

  2. #2
    Trusted Penguin
    Join Date
    May 2011
    Posts
    4,353
    hello and welcome, learnbash!

    perhaps you need to tell the kernel the proper product number when inserting the usbserial kernel driver? see this wikihow, and note the modprobe command in particular.

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