Usb projector

By Serginho ยท 7 replies
Apr 29, 2015
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  1. Hi thanks for the pacience;; english isnt my native languagee
    I found a driver in driver identifier called T20 driver..... instaled it but when actualized sayds that had a problem in it

    then I found
    20262714_cd276b93f472963fa413f5ba77f0f55e826a2f3c (1).cab from microsoft
    put the archives in drivers system folder...actualized and detected like usb projector
    the thing is that the notebook stay freeze when I conect the projector and nothing happends
    can anybody helpp me please ?
    thanks in advance

    Device Name:
    Hardware ID USB\VID_0711&PID_6003&REV_0001
    USB\VID_0711&PID_6003 <---- Device ID matches with our database

    Compatible ID:
  2. Tmagic650

    Tmagic650 TS Ambassador Posts: 17,244   +234

    So this is a T20 USB projector driver that you need?
  3. Serginho

    Serginho TS Rookie Topic Starter

    Thanks for reply;;;
    for sure that's a possibility;;;
    I dont have a way to tell if the T20 that I have its corrupt
    when I try to instaled says that windows found a problem in the archive
    I get the archive from driver identifier amd I dont found another T 20

    then I found
    20262714_cd276b93f472963fa413f5ba77f0f55e826a2f3c (1).cab from microsoft and in aparence its gonna work but in the end nothing

    Now im dealing again with the unknow device
    its seems thst windows not recognized more than LCOS

    Do you think that the usb cable with ferrite bead makes a diferenceto recognize it ?


    I dont have the original one... im trying to install with a comun usb one

  4. Tmagic650

    Tmagic650 TS Ambassador Posts: 17,244   +234

    The ferrite bead is used to block interference from other electrical sources. The cable without the bead should work okay
  5. debbiec12323

    debbiec12323 TS Rookie Posts: 17

    You may try disabling the device completely on the device manager and reconnecting the projector, sometimes that makes the driver to install OK.
  6. Serginho

    Serginho TS Rookie Topic Starter

    Thanks for replies
    I tried that too and nothing
    if it's possible that the projector is broken ?
    or if its broken windows neither detect it as an unknow device ?
    thanks in advance
  7. Serginho

    Serginho TS Rookie Topic Starter

    Found some troubles with the archive infocache 1
    try to change segurity options and when I do it.. the usb proyector is detected and an himax controller is automatically install
    thats only for short
    because the infocache 1 when u switch of the pcor the projector for the usb port regenerate its self and evertyhing go backs to the unknow device again
    try to eliminated and appear again
    any suggestions on that ?
  8. Serginho

    Serginho TS Rookie Topic Starter

    I do this
    eliminate infocache 1
    eliminate all the usb ports
    look for changes
    detected as usb projector but inmidiatly all the screen is in black
    desconect the projector
    all returns to normal
    return to unknow device
    infocache 1 regenerate it self as before

    some tips ?

    when I change the option security and try to give to the administrator special control orall the options at the very first time.. change
    but any conect disconect usb port change again to normal..

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