1 Reply Latest reply on Dec 9, 2013 4:29 AM by kevin_intel

    HD4600 resolution problem with HP LA2405x monitor

    emperorz

      I'm having trouble with Intel HD4600 driving an HP LA2405x, and limiting the top resolution to 1920 x 1080.

       

      The monitor's native resolution is 1920x1200.

       

      Is this a bug? It looks like one as the mode is explicitly listed.

       

      custommodeapp complains that the bandwidth is exceeded. Which makes it unhelpful. I guess it is making the same mistake as the main resolution utility.

       

      The monitor information says:

       

      Intel(R) HD Graphics 4600


      Report Date: 12/6/2013

      Report Time[hh:mm:ss]: 15:12:07

      Driver Version: 9.18.10.3204

      Operating System: Windows 7  Service Pack 1(6.1.7601)

      Default Language: English (United Kingdom)

      Installed DirectX* Version: 11.0

      Supported DirectX* Version: 11.0

      Shader Version: 5.0

      OpenGL* Version: 4.0

      Physical Memory: 8097 MB

      Processor: Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz

      Processor Speed: 2693 MHz

      Vendor ID: 8086

      Device ID: 0416

      Device Revision: 06


      *   Processor Graphics Information   *


      Processor Graphics in Use: Intel(R) HD Graphics 4600

      Video BIOS: 2171.10

      Current Graphics Mode: 1920 by 1080


      *   Devices Connected to the Graphics Accelerator   *


      Active Monitors: 1

      Active Notebook Displays: 1

        * Monitor *


      Monitor Name: HP Compaq LA2405x LED Backlit Monitor

      Display Type: Analog

      Connector Type: VGA

      Serial Number: HWP3020

      Gamma: 2.2

      DDC2 Protocol: Supported

      Device Type: Monitor


      Maximum Image Size:

      Horizontal: 20.47 inches

      Vertical: 12.60 inches


      Monitor Supported Modes:

      640 by 480 (60 Hz)

      800 by 600 (60 Hz)

      1024 by 768 (60 Hz)

      1280 by 1024 (60 Hz)

      1280 by 960 (60 Hz)

      1440 by 900 (60 Hz)

      1600 by 1200 (60 Hz)

      1680 by 1050 (60 Hz)

      1920 by 1200 (60 Hz)

      1920 by 1080 (60 Hz)


      Display Power Management Support:

      Standby Mode: Supported

      Suspend Mode: Supported

      Active Off Mode: Supported



      Raw EDID:

      00 FF FF FF FF FF FF 00 22 F0 20 30 01 01 01 01

      1F 16 01 04 68 34 20 78 EE 01 F5 A2 57 52 9F 27

      0A 50 54 21 08 00 81 40 81 80 95 00 A9 40 B3 00

      D1 C0 01 01 01 01 7D 4B 80 A0 72 B0 2D 40 88 C8

      36 00 06 44 21 00 00 1C 00 00 00 FD 00 32 3F 18

      4C 14 00 0A 20 20 20 20 20 20 00 00 00 FC 00 48

      50 20 4C 41 32 34 30 35 78 0A 20 20 00 00 00 FF

      00 43 4E 34 32 33 31 30 43 53 39 0A 20 20 00 39