I try to complie the intel video card driver. I get some errors.
who can help me?
My OS is RHEL4U5 and My chipsets is intel 945GM.
..............................................................................
...
CC [M] /root/documentation/Linux/IEGD_Patches/IKM/agp/drv_gn4.o
CC [M] /root/documentation/Linux/IEGD_Patches/IKM/drm/iegd_drv.o
In file included from /root/documentation/Linux/IEGD_Patches/IKM/drm/iegd_drv.c: 55:
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:738: warning: parameter names (without types) in function declaration
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:739: error: ` DRM' declared as function returning a function
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:739: warning: parameter names (without types) in function declaration
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:740: error: ` DRM' declared as function returning a function
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:740: warning: parameter names (without types) in function declaration
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:744: error: ` DRM' declared as function returning a function
...
...............................................................................
Thanks!

You shouldn't need to compile anything, that distro should ship with at least the 'i810' driver, which will handle that chipset. The newer 'intel' driver will also work well with that chipset, but doesn't really offer any advantage under normal usage.

810 driver don't work, when I try use it whith Linux AS4, Th XWindow crashs.
There is not only some warning,but some error, makefile can't continue.
Thanks!

What error did you get with i810? I have a laptop with a 945GM chipset, I have used the i810 driver without an issue.

There is no sense in doing things the hard way. There should be no need to compile a new driver when the one included should work.

Thanks!
Error is here:
/root/documentation/Linux/IEGD_Patches/IKM/val/drm/drmv00p0/drmP.h:744: error: ` DRM' declared as function returning a function

It seems DRM has some problems with the complier from RHEL4u5,
but I can't solve it.

@phydora
You misunderstood, the question is what error did you get when you tried to use i810 driver. Look into Xorg log.

Here is the log from xwindow
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "single head configuration"
(**) |-->Screen "Screen0" (0)
(**) | |-->Monitor "Monitor0"
(**) | |-->Device "Videocard0"
(**) |-->Input Device "Mouse0"
(**) |-->Input Device "Keyboard0"
(**) FontPath set to "unix/:7100"
(**) RgbPath set to "/usr/X11R6/lib/X11/rgb"
(==) ModulePath set to "/usr/X11R6/lib/modules"
(WW) Open APM failed (/dev/apm_bios) (No such file or directory)
(II) Module ABI versions:
X.Org ANSI C Emulation: 0.2
X.Org Video Driver: 0.7
X.Org XInput driver : 0.4
X.Org Server Extension : 0.2
X.Org Font Renderer : 0.4
(II) Loader running on linux
(II) LoadModule: "bitmap"
(II) Loading /usr/X11R6/lib/modules/fonts/libbitmap.a
(II) Module bitmap: vendor="X.Org Foundation"
...
(II) Module kbd: vendor="X.Org Foundation"
compiled for 6.8.2, module version = 1.0.0
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 0.4
(II) I810: Driver for Intel Integrated Graphics Chipsets: i810, i810-dc100,
i810e, i815, i830M, 845G, 852GM/855GM, 865G, 915G, E7221 (i915),
915GM, 945G
(II) Primary Device is: PCI 00:02:0
(--) Assigning device section with no busID to primary device
(WW) I810: No matching Device section for instance (BusID PCI:0:2:1) found
(EE) No devices detected.

Fatal server error:
no screens found

I think I see both problems now, your Xorg installation is just really old. I don't think the new driver is going to build on a installation of Xorg that is 3 years old. I believe that was also before support was added for the 945GM.

Any chance you can upgrade to a distro that isn't from 2005? That would likely solve the problem with a lot less effort. I think you would have to upgrade Xorg to make that card work in your current installation, which is no small task.