Fog was working great then we got new laptops in and now, Blank screen after deployed.

Discussion in 'General' started by Spencer, Mar 26, 2012.

  1. Spencer New Member

    I have Imaged Lenovo G560's G550's Sl510s and Edge 15 laptops all with windows 7 on Fog with no problems, now they sent me new laptops E525's that come up with a blank screen and flashing courser.
    I have made 2 new Images and both with same result??? I do not understand why since I have tried 2 times why its not working. also the newest kernel will not DL.
  2. Spencer New Member

    This is no good will not download to fog.

    Published Kernels
    Kernel - 3.2.4 Core
    FOG ID: 1048
    Date: February 6, 2012
    Version: 3.2.4
    FOG Type: Core
  3. Shane-S New Member


    Open terminal (assuming default installation)
    cd /tftpboot/fog/kernel/
    Do a directory listing "ls" you should see "bzImage"

    you want to rename that or make a folder called backup and put it in there
    mv bzImage bzImage_backup
    May need to use sudo mv bzImage bzImage_backup

    Now use wget and download the new kernel

    Again you might need "sudo" in front of wget. If that doesn't work you might have to download it manually from

    if it did work using "ls" should now list Kernel-3.2.4.core in the folder we need to rename it bzImage

    mv Kernel-3.2.4.core bzImage
    Again may need sudo.

    Try booting a client device now.

    If it fails you can undo what we did by doing this

    mv bzImage bzImage_failed
    mv bzImage_backup bzImage
  4. Kevin Community Manager

    I also posted this as well a couple of time's in various threads:

    1. 3.2.4 can be downloaded from here,

    2. Then you need to backup bzImage in /tftpboot/fog/kernel. so I renamed mine bzImage.backup (If this doesn't work, either log into the computer under the FOG account, or chmod the folder)

    3. When you copy the 3.2.4 kernel to this location rename it to bzImage (note that the case is important) and you should be all set.
  5. Spencer New Member

    Thank you, I will try that.
  6. Spencer New Member

    Tried this did not work, laptop came up with scramble screen.

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