3 Replies Latest reply on Dec 1, 2011 8:35 AM by Intel_Karla

    Extended graphcs mode

    bijan

      I have DG45FC motherboard with HDMI.  It has a DVI and HDMI port.  I used to be able to run extended mode and use two screens.  For some reason, it will no longer detect the HDMI port.  Interresting that during the power on start up, BIO and inital Windows Resume messages get displayed on both displays.  But the second display gets lost as soon as the LogOn page apprears.  Only the monitor attached to DVI port works.

        • 1. Re: Extended graphcs mode

          Have you tried booting up into Safe Mode and checked if this behavior replicates? If under Safe Mode you are able to see both monitors it means that you are having issues with the Operating System or drivers since this mode does not load the Operating System drivers. If it was the case that you get positive results under Safe Mode, we would then recommend you updating to the latest graphic driver version. If you already have the latest, you could rollback to the previous and test; if that does not work, you can update once more to the latest version available and test again. Also, did you make any system changes such as a BIOS/driver updates? And, could you please let us know which is the graphics driver version installed on your system?

           

          Downloads for your motherboard can be always found at the following site: http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Desktop+Boards&ProductLine=Intel%C2%AE+4+Series+Chipset+Boards&ProductProduct=Intel%C2%AE+Desktop+Board+DG45FC

          • 2. Re: Extended graphcs mode
            bijan

            Hi Karla, Thank you for providing detail guidance below.  I followed your guidance and found the following.  I would very much appreciate if you have any other ideas for how I may debug the system and get the connectivity to Extended Monitorback:

             

            (1) When  I go into SafeMode, I do see both screens operational.  One is a 55" Samsung TV connected via the DVI/VGA connection.  Another is a Sharp 50" tv connected via HDMI  cable.  Both screens duplicate the exact same thing.

             

            (2) When I boot without safe mode, only the 55" Samsung connected via DVI/VGA works once the windows login screen is displayed.

             

            (3) I tried the routine with downgrading and upgrading the graphics driver.  Nothing helps.  It does not work either way.

             

            (4) I did upgrade the BIOS, in the hopes that it would help resolve the issue.

             

            (5) I do understand your comment that there must be something wrong at the OS level.  I just can not figure out what. I also notice that Microsoft SilverLight crashes whenever I try to use it.

             

            (5) I also upgraded all drivers.  Exact details of the system as detected and reported by Intel tools are:

             

             

            Expand All
            Collapse All


            Product DetectedIntel® G43/G45
            Current Driver Installed8.15.10.2555
            Your driver is current.
            Product DetectedIntel® 6, 5, 4, 3, 900 Series Chipsets
            Current Version Installed9.2.0.1025
            This version is valid.
            Product DetectedDG45FC
            Current Driver Installed6.10.6224.7
            Your driver is current.
            Product Detected
            Current Driver Installed
            This device is unknown or unsupported. Please contact the manufacturer for possible updates. More information>>
            Product DetectedIntel(R) Desktop Board DG43FC: Intel(R) 82567LF Gigabit Ethernet
            Current Driver Installed10.1.9.0
            Your driver is current.

             

             

            Intel System Identification Utility Reference Number: 0078 5090
            Date Created: Wednesday, November 30, 2011 10:43:52 PM
            ADVANCED

             

            Collapse/Expand SYSTEM INFORMATION
            Computer ManufacturerIntel Corporation
            Computer ModelDG45FC
            Operating System (O/S)Microsoft Windows 7 Service Pack 1
            Operating System Build (O/S)(build 7601), 32-bit
            Operating System (version)6.1.7601
            O/S Language0409
            System RAM3.2 GB
            Internet Browser[1]Internet Explorer
            Internet Browser Version[1]9.0.8112.16421
            .NET Framework Version3.5.30729.5420
            CD or DVD DeviceOptiarc DVD RW AD-7590A ATA Device
            System Hard Drive Overview
            System Total Storage Size:931.5 GB
            Physical Drive0
            Maker
            ModelSAMSUNG HD103SI
            Bus TypeATA
            Local Disk C:931.4 GB
            Used space:77.9 GB
            Free Space:853.5 GB
            Memory Detail
            Total Physical Memory3.2 GB
            Available Physical Memory1.9 GB
            Total Virtual Memory2.0 GB
            Local Disk E:100.0 MB
            Used space:28.2 MB
            Free Space:71.8 MB
            Collapse/Expand GRAPHICS INFORMATION
            Graphics Product [1]Intel® G43/G45
            Graphics Driver Versionnot detected
            Driver StatusYour driver is current
            3D AccelerationYes
            Hardware Transform & Lighting SupportYes
            Video Memory1.4 GB
            Vertex Shader Support4.0
            Pixel Shader Support4.0
            Microsoft DirectX* Version11.0
            Current Graphics Resolution1920x1080
            Current Color Depth32 Bits Per Pixel
            Raw EDID[1]00 FF FF FF FF FF FF 00 4C 2D C1 07 00 00 00 00 2E 14 01 03 68 79 44 78 2A EE 91 A3 54 4C 99 26 0F 50 54 BD EF 80 71 4F 81 00 81 40 81 80 95 00 95 0F B3 00 A9 40 02 3A 80 18 71 38 2D 40 58 2C 45 00 76 F2 31 00 00 1E 66 21 50 B0 51 00 1B 30 40 70 36 00 76
            Graphics Product [3]Intel® G43/G45
            3D AccelerationYes
            Hardware Transform & Lighting SupportYes
            Video Memory1.4 GB
            Vertex Shader Support4.0
            Pixel Shader Support4.0
            Raw EDID [3]00 FF FF FF FF FF FF 00 4D 10 E3 0F 01 01 01 01 00 10 01 03 80 52 2E 78 2A 1B BE A2 55 34 B3 26 14 4A 52 AF CE 00 81 80 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 00 34 CD 31 00 00 1E 66 21 50 B0 51 00 1B 30 40 70 36 00 00
            Collapse/Expand MOTHERBOARD INFORMATION
            ManufacturerIntel
            ModelDG45FC
            AA NumberAAE27730-305
            BIOS VendorIntel Corp.
            BIOS VersionIntel Corp. IDG4510H.86A.0135.2011.0225.1100
            BIOS Release Date02/25/11
            System Memory3.2 GB
            Built-in Audio Driver ComponentIDT 92HD73E
            Built-in Audio Driver Version6.10.6224.7
            Built-in Audio Driver StatusYour driver is current
            Collapse/Expand PROCESSOR INFORMATION
            ManufacturerIntel
            ModelIntel(R) Core(TM)2 CPU 6600 @ 2.40GHz
            Intel Processor analysis toolsnot detected
            CPU Speed2.4 GHz
            Link to Processor SpecificationIntel(R) Core(TM)2 CPU 6600 @ 2.40GHz
            CPU Revision00
            CPU Type00
            CPU Family06
            CPU Model0F
            CPU Stepping5
            Collapse/Expand WIRED NETWORKING INFORMATION
            Wired Networking ProductIntel(R) Desktop Board DG43FC: Intel(R) 82567LF Gigabit Ethernet
            Driver Version10.1.9.0
            Driver StatusYour driver is current
            Intel PROSet Versionnot detected
            Hardware IDsnot detected
            Collapse/Expand WIRELESS NETWORKING INFORMATION
            Wireless Networking Productnot detected
            Driver Versionnot detected
            Intel PROSet/Wireless Versionnot detected
            Software/Driver StatusIntel device detected but OS not supported
            Latest version available
            Hardware IDsnot detected


            • 3. Re: Extended graphcs mode

              This issue most likely is due to an Operating System corruption, our last recommendation would be performing a fresh installation and downloading the latest drivers available on our site instead of loading the ones from the installation disk.

               

              The drivers have been available for a while now, therefore, we can assure the driver properly works. This leaves as the only option, the Operating System.