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Thread: Blackscreen after bootup, keyboard not working in recovery, usb 2-2 cant set config

  1. #1
    Join Date
    Aug 2013
    Beans
    2

    Blackscreen after bootup, keyboard not working in recovery, usb 2-2 cant set config

    Hello.
    Yesterday i updated my new Ubuntu installation, downloaded realtek drivers, downloaded nvidia drivers, downloaded java and adobe flash player.

    But before that all mouse and keyboard wasnt working so i unplugged them and plugged them in.

    Than i wrote acpi=off but didnt update grub.

    I updated realtek drivers. Reboot. Than i updated Ubuntu.
    Reboot.

    I think nvidia drivers came with update.

    Than i downloaded java and flashplayer, installed them, typed sudo apt-get update.

    Than i just shuted down and went to sleep. Now i have a blackscreen after startup, there always stands something like usb 2-2 cant set config and usb device keyboard.

    So i wanted to try something in the recovery = keyboard not working there.

    I also tried to boot up with nomodeset but still same problem.

    So can you help me?
    Last edited by armin-frljak; August 17th, 2013 at 06:42 AM.

  2. #2
    Join Date
    Apr 2009
    Location
    UK Lake District
    Beans
    2,864
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Blackscreen after bootup, keyboard not working in recovery, usb 2-2 cant set conf

    updated? or clean install? explain....

    acpi=off - why? How?

    USB keyboard may need Legacy USB support enabled in BIOS
    Ubuntu Member Always something different. Promoting Ubuntu and System 76 at TUXPC

  3. #3
    Join Date
    Aug 2013
    Beans
    2

    Re: Blackscreen after bootup, keyboard not working in recovery, usb 2-2 cant set conf

    Bios Settings were enabled because my mouse and keyboard not worked. I had ubuntu 5 days but after this it not works. My mouse and Keyboard was not working so i did acpi=off and then they worked again. In Grub Keyboard works. I have ubuntu installed from a live cd. My second system is Windows Xp.
    Last edited by armin-frljak; August 18th, 2013 at 11:42 AM.

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