[ltp] 答复: [ltp] ATI Radeon 3D features

[Frank Roberts - SOTL]

On Thursday 24 April 2003 23:12, millin wrote:
> Hi,
>  Below may be the reason of your 3D problem on Thinkpad-T30:
>      In some XFree86 versions , the DRI has a bug.
> When the CPU is better than P4 1.8G (just like T30),
> the DRI will mistakenly enable the 3D-NOW! feature for the CPU.
>
> Of course, the P4 CPU has no 3D-NOW! at all!
> So ,when you use some 3D programs.....
> It won't work ,and return "illegal instructions"
>
> To avoid this problem, you can edit /etc/profile ,
> And add a line  “export MESA_NO_3DNOW=1”
> That’s OK.
>
>
>
>
>
> -----邮件原件-----
> 发件人: linux-thinkpad-admin at linux-thinkpad.org
> [mailto:linux-thinkpad-admin at linux-thinkpad.org] 代表 olusola omosebi
> 发送时间: 2003年4月25日 7:42
> 收件人: linux-thinkpad at linux-thinkpad.org
> 主题: Re: [ltp] ATI Radeon 3D features
>
>
>
>
>
> Thnaks Buddy, but for the best games i prefer unreal Tournament 2003
>
>
> From: Rene Cunningham <rene at dcnut.com>
>
> >Reply-To: linux-thinkpad at linux-thinkpad.org
> >To: linux-thinkpad at linux-thinkpad.org
> >CC: olusola omosebi <heyodee at msn.com>
> >Subject: Re: [ltp] ATI Radeon 3D features
> >Date: Wed, 23 Apr 2003 23:49:04 +1000
>
> X-Virus: 6
>
> >On Tue, Apr 22, 2003 at 12:13:26AM -0400, olusola omosebi wrote:
> > >   I don't know how to enable the 3D features of the ATI Radeon
>
> graphics
>
> > > card.
> >
> >These steps can be found through google in more detail.
> >
> >1) Download xfree86 source for 4.3.0 which has the radeon driver in it,
> >called X430src-3.tgz.
> >2) untar it and cd into
> >xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/ , where you
> >can do `make -f Makefile.linux`.
> >3) if all goes well you should have radeon.o in that directory, which
> >can be copied into /lib/modules/`uname -r`/misc/. Do a `depmod -ae`,
> >then a `modprobe radeon`. Make sure you dont have the kernel's radeon
> >driver built into the kernel or as a module.
> >4) Open your X11 config file (usually /etc/X11/XF86Config-4) and make
> >sure 'Load "dri"' and 'Load "glx"' are unhashed. In the 'Section
>
> "Device"'
>
> >section for your video card put in 'Driver "radon"'. At the bottom of
> >the X11 config file put in
> >
> >Section "DRI"
> >        Mode    0666
> >EndSection
> >5) Restart X and you should have opengl support. You can tell by
>
> running
>
> >`glxinfo` which should show "direct rendering: Yes".
> >
> >Hope this helps.
> >
> > >Does anyone know, tha best games dont play on my T30 because of it
> >
> >I took a quick look at Quake3 but didnt get a great FPS. Could of been
> >because my P4 stepped down to 1.2GHz. Trackballs and foobillards runs
> >fine.
> >
> >--
> >
> >Rene Cunningham
> >DCNUT Pty Ltd
> >http://www.dcnut.com
> >
> >----------------------------------------
> >A black cat crossing your path signifies that the animal is going
> >somewhere.
> >		-- Groucho Marx
> >--
> >The linux-thinkpad mailing list home page is at:
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>
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