The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    780M SLi GPU 2 not displayed

    Discussion in 'Alienware 18 and M18x' started by Crimson_ET, Apr 23, 2015.

  1. Crimson_ET

    Crimson_ET Notebook Guru

    Reputations:
    0
    Messages:
    59
    Likes Received:
    20
    Trophy Points:
    16
    Hello,

    I am not sure as to when this happened. Last night I was gaming like normal and both cards were visible, in device manager and under Argus Monitor. This morning I wake up to find that only 1 card is listed now. I don't think it crashed since I have to log in and it was still on the desktop when I woke up. I have restarted and re-installed graphics drivers. Did one of my 780M's take a dirt nap?
     
  2. Crimson_ET

    Crimson_ET Notebook Guru

    Reputations:
    0
    Messages:
    59
    Likes Received:
    20
    Trophy Points:
    16
    Well... not real sure what I did but after re-seating GPU 2 everything works fine. For now...
     
    Mr. Fox likes this.
  3. steviejones133

    steviejones133 Notebook Nobel Laureate

    Reputations:
    7,172
    Messages:
    10,077
    Likes Received:
    1,122
    Trophy Points:
    581
    Reseating works wonders! - nice you got it sorted.
     
  4. KTHIRY

    KTHIRY Notebook Enthusiast

    Reputations:
    2
    Messages:
    19
    Likes Received:
    14
    Trophy Points:
    6
    Yeah, keep an eye on it. If you start to get errors with it and see an "Error Code 43" when you look at it in device manager, you will want to get it exchanged if you are still under warranty.