Re: ATI Radeon 7500 vs. AGP a OpenGL
To |
Marian Cavojsky <cavojsky zavinac soria-grey bod sk> |
From |
polish <polish zavinac pf bod ujep bod cz> |
Date |
Tue, 12 Aug 2003 14:37:06 +0200 (CEST) |
Cc |
czdebian-l zavinac debian bod cz |
Ahoj,
kdyz jsem zkousel rozchodit 3d akceleraci s 3dfx , tak jsem zjistil, ze
je potreba mit :
agpart v jadre a podporu drm v jadre pro tvoji kartu
X ka s dri moduly a pouzivat je
a jeste implementaci OpenGL vyuzivaji hw akceleraci ( myslim xlibmesa3_gl
).
Funkcnost zjistis hned pomoci nejake gl programu glxgears.
Dobry je program glxinfo, z jeho vypisu poznas jestli pouziva akceleraci,
pokud ano mela by cast vypisu obsahovat toto :
OpenGL renderer string: Mesa DRI Radeon 20010402 AGP 1x x86/MMX
Pokud tam bude Mesa_Indirect nebo neco podobneho, tak to pocita
softwarove.
s pozdravem Polish
--
**********************************************************
* starnem a porad nic, rozum jako kdyby se nam vyhybal *
**********************************************************
On Tue, 12 Aug 2003, Marian Cavojsky wrote:
> Zdravim.
>
> Pri rozchadzani OpenGL, zatial som to nikdy nerobil, som narazil na
> takyto problem.
>
> Na Internete som sa dozvedel, ze ked chcem OpenGL, musi mi ist 'dri'.
> 'dri' aspon podla logu funguje:
>
> (II) LoadModule: "dri"
> (II) Loading /usr/X11R6/lib/modules/extensions/libdri.a
> (II) Module dri: vendor="The XFree86 Project"
> compiled for 4.2.1.1, module version = 1.0.0
> ABI class: XFree86 Server Extension, version 0.1
>
> <skip />
>
> (==) RADEON(0): Write-combining range (0xe0000000,0x4000000)
> drmOpenDevice: minor is 0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 7, (OK)
> drmOpenDevice: minor is 0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 7, (OK)
> drmOpenDevice: minor is 0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 7, (OK)
> drmGetBusid returned ''
>
> OpenGL aplikacie sa tvaria, ze idu, ale veeeelmi pomaly. Vsimol som si v
> logu tuto hlasku:
>
> (EE) RADEON(0): [agp] AGP not available
> (EE) RADEON(0): [drm] failed to remove DRM signal handler
> (II) RADEON(0): [drm] removed 1 reserved context for kernel
> DRIUnlock called when not locked
>
> Pouzil som google, ale vsade kde sa tato hlaska objavila tvrdili, ze
> nejde modul agpgart. U mna, aspon myslim, funguje:
>
> $lsmod | grep agpgart
> agpgart 37344 0 (unused)
>
> $dmesg | grep agp
> Linux agpgart interface v0.99 (c) Jeff Hartmann
> agpgart: Maximum main memory to use for agp memory: 380M
> agpgart: Detected Via Apollo Pro KT133 chipset
> agpgart: AGP aperture is 64M @ 0xe8000000
>
> karta sa hlasi ako:
> $lspci | grep VGA
> 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV200 QW
> [Radeon 7500]
>
> Prostredie:
> Debian Testing, XFree 4.2.1, kernel 2.4.20
>
> Ak mate niekto s tymto skusenosti, potesil by som sa keby ste sa so mnou
> podelili.
>
> Vdaka.
>
>
Partial thread listing:
- Re: ATI Radeon 7500 vs. AGP a OpenGL, (pokračuje)