Details

ManufacturerDell (by Intel)
ModelMobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller
Buspci
TypeDisplay controller
Id8086
Info227a6
Info31028
Info401c2

Information

Problem with resolution 1440×900 solv:

Edit: /etc/sysconfig/displaymanager

DISPLAYMANAGER_SHUTDOWN=“auto”

  1. Type: string
  2. Default: “auto”
#
  1. Mode to configure on output devices by default
  2. (RANDR 1.2 compatible drivers only).
#
  1. If set to “auto”, DISPLAYMANAGER_RANDR_MODE_auto is used on laptops, and
  2. the empty string on workstations.
#
  1. The output is not explicitly enabled (read: disabled) if set to an empty
  2. string.
  3. If the variable contains a fully configured modeline (see default of
  4. DISPLAYMANAGER_RANDR_MODE_auto), the mode is defined and set.
  5. If the variable contains a mode name only, the mode has to be defined
  6. already.
#
  1. If a monitor is attached during Xstartup, or when invoking “xrandr —auto”
  2. during runtime, the output is correctly configured and a mode is
  3. automatically selected if none has been used so far.
#
  1. Variables are checked according to their extension for
  2. VGA DVI_I DVI_D DVI_A Composite S_Video Component LFP Proprietary
#
DISPLAYMANAGER_RANDR_MODE_VGA=“auto”

  1. Type: string
  2. Default: “1024×768_60 64.11 1024 1080 1184 1344 768 769 772 795 -HSync +Vsync”
#
  1. Mode to use for laptops for DISPLAYMANAGER_RANDR_MODE_* on laptops only,
  2. when the according variable is set to “auto”.
  3. (RANDR 1.2 compatible drivers only).
#
DISPLAYMANAGER_RANDR_MODE_auto=“auto”

Patch videobios:
in
/etc/sysconfig/videobios

  1. Path: System/Hardware/Graphicscard
  2. Description: Additional options for graphics cards
  3. Type: yesno
  4. Default: no
#
  1. Should the Intel® video BIOS be patched to let the X Server run with
  2. resolutions unknown to the BIOS? Warning, this is potentially dangerous,
  3. read the documentation in /usr/share/doc/packages/915resolution.
#
VIDEOBIOS_PATCH=“yes”

  1. Type: string
  2. Default:
#
  1. The options passed to 915resolution, usually 3 numbers:
  2. the video mode to patch, X and Y resolution.
#
VIDEOBIOS_PARAMETERS=“4b 1440 900”


System having this component