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Accelerated X with Intel i810 chipset ?
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anxion
n00b
n00b


Joined: 10 Mar 2003
Posts: 32

PostPosted: Wed Nov 05, 2003 12:56 pm    Post subject: Accelerated X with Intel i810 chipset ? Reply with quote

Hi there,

I'm using an Acer Travelmate 250 and I'd like to know
if there's a possibility to get an accelerated X-Server
and perhaps openGL support !?

thx amon
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shash
Apprentice
Apprentice


Joined: 18 Apr 2003
Posts: 220
Location: India

PostPosted: Wed Nov 05, 2003 4:00 pm    Post subject: Reply with quote

Heh! A problem I just wrestled with! :D

1) emerge xfree-drm if your kernel is 2.4 - 2.6 gives its own xfree drm drivers.

2) If it's 2.6, make menuconfig, and then enable Direct Rendering Manager under Character devices and then Intel I810.

3) Open /etc/X11/XF86Config in whatever editor, and add these lines:

Code:

Section "Module"
    ...
    Load "dri"
    Load "glx"
EndSection


*note: The Module section should already be there - just append.

4) Append to Section "Device",
Code:
Section "Device"
     ...
     Option "DRI"          "TRUE"
     Option "AGPMode"   "1"
#options end here append this at end:
     ...
     VideoRam   10000 #or any number - just large enough.
EndSection

5) In Section "Screen",
Code:

     ...
     DefaultDepth "16" #it has to be 16 - driver doesn't support more.
     ...
     SubSection "Display"
               Depth 16
               Modes "1024x768" #and so on.
      EndSubSection
      ...
EndSection


6) Start X (DM, or startx - doesn't matter), and run glxinfo in a terminal. It should give you "Direct rendering = yes" or something similar in the first or second line. If it did, you've got a good direct rendering switched on, and it improves OpenGL performance quite well.
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anxion
n00b
n00b


Joined: 10 Mar 2003
Posts: 32

PostPosted: Wed Nov 05, 2003 8:03 pm    Post subject: Reply with quote

first of all thx

Xfree-DRM didn't compile because i forgot to add the right
character device for my graphic chipset in kernelconfig.

I did that now and I'll try to compile it later...

amon
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anxion
n00b
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Joined: 10 Mar 2003
Posts: 32

PostPosted: Wed Nov 05, 2003 8:30 pm    Post subject: Reply with quote

I compiled my kernel with agpgart support built-in.

Now X is complaining that there's no agpgart module and no i830 module.

I'm compiling my kernel again with agpgart support as a module.

amon
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shash
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Joined: 18 Apr 2003
Posts: 220
Location: India

PostPosted: Thu Nov 06, 2003 8:01 am    Post subject: Reply with quote

OOPS! Forgot to mention, include support for Intel 830M in agpgart also.

And if you're going the module way, add it to /etc/modules.autoload.
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