PCI/Integrated Graphics Problem

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  1. Posts : 5,747
    7600.20510 x86
       #21

    ba5ik said:
    Driver support for his mobo stopped with XP.... Aero desktop is just not going to happen on his system, unfortunately.
    Doesn't mean we can't look to other manufacturers for a possible solution.

    If there are no updated drivers from manufacturer, right click on the error device in device manager. Properties. Details tab. Change dropdown to hardware ids. Copy and paste results to here and off I shall look.

    (Don't doubt TorrentG. If there's a will, there's a way! If there's no way, TorrentG tried lol.)
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  2. Posts : 4,280
    Windows 7 ultimate 64 bit / XP Home sp3
       #22

    (Don't doubt TorrentG. If there's a will, there's a way! If there's no way, TorrentG tried lol.)
    Go getem tg
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  3. Posts : 176
    Windows 7 Ultimate x64 RTM
       #23

    This is the model of his mobo ASUS P4R8L

    Had me in circles.... I still have over 30 tabs open in another window dedicated to his mobo/chipset... my eyes hurt.
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  4. Posts : 15
    Windows 7
    Thread Starter
       #24

    There's nothing from Asus for any OS later than XP, and Windows Update says that I already have the latest driver for the problem PCI Bridge.

    Here are the details from Device Manager for it, as requested:

    PCI\VEN_10B5&DEV_8112&SUBSYS_00000000&REV_AA
    PCI\VEN_10B5&DEV_8112&SUBSYS_00000000
    PCI\VEN_10B5&DEV_8112&REV_AA
    PCI\VEN_10B5&DEV_8112
    PCI\VEN_10B5&DEV_8112&CC_060400
    PCI\VEN_10B5&DEV_8112&CC_0604

    A bit of research by myself shows this to be a PEX8112 PCI to PCI Express Bridge device from PLX Technologies. This is presumably a device on the HD2400, bridging the external PCI bus interface to the controller's native PCIe interface. The current driver in use is just C:\Windows\System32\Drivers\pci.sys.

    Maybe we're getting somewhere here...
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  5. Posts : 5,747
    7600.20510 x86
       #25

    I think it's part of the motherboard resources.

    I can't locate a driver for it, but you would have the best chance by writing to them. Ask for a Vista driver if they have one or for a possible solution.

    PLX Technology : PCIe Bridges : PEX 8112

    All you need is a driver for this part: VEN_10B5&DEV_8112
    I can mod the driver installer if need be to match yours.
    You could even try the XP version from manufacturer's site using the device manager install method I outline throughout so many of my posts.

    Also if manufacturer doesn't have bios update for you, search around the net for a modded one or perhaps non-modded but still newer than yours.
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  6. Posts : 15
    Windows 7
    Thread Starter
       #26

    OK, I've found a complete SDK that you can download from the PLX web site: PLX Technology : SDK Software Development Kit Download Page. It claims to support Vista and appears to contain a pre-compiled 32-bit plx8000.sys device driver that looks as if it might be worth trying out. However, the only .inf files provided seem only to be templates, and I can't use them to install it.

    I'd appreciate it if someone who knows a bit more than I do could have a look at it and see if it really represents a possible way forwards.

    Thanks,
    Ian.
      My Computer


  7. Posts : 5,747
    7600.20510 x86
       #27

    Rar all the .infs and attach to a post. I'll look and see if there's anything that can be done with them.
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  8. Posts : 15
    Windows 7
    Thread Starter
       #28

    Here you are. Fingers crossed...
    PCI/Integrated Graphics Problem Attached Files
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  9. Posts : 5,747
    7600.20510 x86
       #29

    Unfortunately, I really don't think it's going to work judging by the change I had to make. It was a little similar, so possible though. You can try like this:

    Download attachment, extract, and copy the .inf over the original. Then install using device manager by right clicking device. Update driver software. Browse. Let me pick. Have disk. Browse. Double click on PlxSdk.inf and then hit ok.
    PCI/Integrated Graphics Problem Attached Files
      My Computer


  10. Posts : 15
    Windows 7
    Thread Starter
       #30

    Well it did install - so thanks for that - but that's where the good news ends. I'm actually no further forwards - the device shows up in a different place but is still stuck with the Code 12 error.
    Attached Thumbnails Attached Thumbnails PCI/Integrated Graphics Problem-capture.jpg  
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