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i740 - Intel i740 video driver
i740 is an Xorg driver for Intel i740 video cards.
The i740 driver supports Intel 740 based cards. A list of cards
reported to work is provided in the README file with the driver source.
Please refer to xorg.conf(5) for general configuration details. This
section only covers configuration details specific to this driver.
The driver auto-detects all device information necessary to initialize
However, if you have problems with auto-detection, you can specify:
VideoRam - in kilobytes
DacSpeed - in MHz
MemBase - physical address of the linear framebuffer
IOBase - physical address of the memory mapped IO registers
The following driver options are supported on all chipsets:
Option "NoAccel" "boolean"
Disable or enable 2D acceleration. Default: acceleration is
Option "SWCursor" "boolean"
Request a software cursor (hardware is default). Default: off
Option "SDRAM" "boolean"
Force the use of SDRAM timings. Default: off
Option "SGRAM" "boolean"
Force the use of SGRAM timings. Default: off
Option "SlowRam" "boolean"
Force the use of slower ram timings. Default: off
Option "Dac6Bit" "boolean"
Force the use of a 6 Bit Dac (8 Bit is the default). Default:
Option "UsePIO" "boolean"
Force the use of programmed IO (Memory mapped is the default).
Note: the i740 X server should automatically detect whether your card
has SGRAM or SDRAM. Use the "sgram" and "sdram" options if it is
Xorg(1), xorg.conf(5), Xserver(1), X(7)
Authors include: Kevin E Martin and Daryll Strauss of Precision
The XFree86 version of this driver was donated to The XFree86 Project
by Precision Insight, Inc., Cedar Park, TX, USA
The Xorg version of this driver originally came from XFree86 4.4rc2.
X Version 11 I740(4)