RIS – adding “text mode” storage drivers

We had some fun adding Intel SATA drivers for the new Intel chipsets onto our RIS server. These drivers are required in order to deploy RIPrep-generated images onto the new Gateway M285 Tablet PCs.

Here were the key steps, as outlined in this TechNet Article:
http://technet2.microsoft.com/WindowsServer/en/library/96969653-bd0f-44d7-af4f-f95c3016d2be1033.mspx?mfr=true”

  • In the “flat” image for the platform to be imaged (in our case, the flat “Tablet PC 2005” image) create a $OEM$ directory with a “textmode” subdirectory.
  • Copy the SATA storage driver into the textmode folder. Make sure that the entry in the [disk] section of the TXTSETUP.OEM file in this directory does not contain a “relative path” on the end of entry. (i.e. the line should end with a simple “”).
  • Copy the exact text of the driver name from the [scsi] section into the [MassStorageDrivers] section of the Flat image’s i386templatesntstndrd.sif file. Also add the following lines:
    #Added this
    OemPnPDriversPath="\%SERVERNAME%RemInst%INSTALLPATH$OEM$textmode";DriversNic
    DUDisable=no
    DriverSigningPolicy=ignore
    [MassStorageDrivers]
    "Intel(R) 82801GBM SATA AHCI Controller (Mobile  ICH7M)"="OEM"
    
  • Also in the [unattended] section, set the OemPreinstall option to “yes”

Some interesting things that we discovered in making this work:

  1. PNP NIC drivers that are accessed during the initial NDIS driver load can be added to ANY flat image on the server. A Tablet PC will access drivers from the “XP SP2” Flat image. If you have more than one version of the same driver in different folders, only the first alphabetically listed driver will be made avaialble to RIS net boot clients.
  2. Text-mode setup drivers (which generally are mass storage drivers) are loaded when setup.exe starts in earnest, after the NIC load process. These drivers must be available in the $OEM$ directory of the platform for which you are loading an image (RIPrep or Flat). If you are loading an RIPrep image for a Tablet PC, you must have appropriate drivers available in the Tablet PC flat image.
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