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Thread: Z77M wakes from USB despite it being disabled in BIOS




  1. #1
    Join Date
    Jun 2013
    Location
    USA
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    Default Z77M wakes from USB despite it being disabled in BIOS

    pretty simple. I'm on bios 1.50 and I've been ignored for weeks by official asrock tech support. Immediately upon clicking with the mouse or pressing a key on the keyboard, both USB, the computer wakes up despite it being disabled in the BIOS.

    2500k stock
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    galaxy 650 ti
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    corsair 650w psu
    Windows 7 pro 64-bit

  2. #2
    Join Date
    May 2010
    Location
    California
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    37

    Default Re: Z77M wakes from USB despite it being disabled in BIOS

    look in your OS for that option. Its not the bios setting. It is Windows 7 looking at the usb input to wake itself up.

  3. #3
    Join Date
    Jun 2013
    Location
    USA
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    Default Re: Z77M wakes from USB despite it being disabled in BIOS

    great, thanks. although I had it working with this same OS install, just a different motherboard. keeping my fingers crossed.

    edit: oh, i googled it and it's by controller. and i have all new controllers with the new motherboard. seems like this is it, I'll test it later today.
    Last edited by siamesenick; 06-28-2013 at 06:21 AM.

  4. #4
    Join Date
    Jun 2013
    Location
    USA
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    4

    Default Re: Z77M wakes from USB despite it being disabled in BIOS

    the options for "allow this device to wake the computer" are greyed out on all the controllers, unchecked. still wakes with a mouse click or a keyboard key press :-(

    oddly, it wasn't waking up from sleep from usb kb/mouse when I opened the USB controllers' properties in device manager (and changed nothing, couldn't) but when I rebooted, it started doing it again.

  5. #5
    Join Date
    Jun 2013
    Location
    USA
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    Default Re: Z77M wakes from USB despite it being disabled in BIOS

    Solved. There's also a power management tab in keyboards and mice in the device manager. unchecked both, fixed. whee

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