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mclover
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PostPosted: Sun Feb 25, 2007 9:50 pm    Post subject: problemi con nvidia e accelerazione 3d Reply with quote

Ciao a tutti ho da poco installato gentoo senza nessun tipo di problema sul pc.Ora mi sto accingendo ad attivare l'accelerazione 3d della mia nvidia GeForce FX 5700LE, caricati i driver e modificato lo xorg.conf, sembra funzioni tutto invece dopo pochi minuti che utilizzo il sistema si pianta irremidialbimente x...
Se provo a dare il comando "glxinfo | grep render" mi risponde con circa 4000 fps
Vi posto lo xorg.conf:


Section "Module"

Load "dbe" # Double buffer extension

SubSection "extmod"
Option "omit xfree86-dga" # don't initialise the DGA extension
EndSubSection

Load "freetype"
Load "glx"
# Load "dri"

EndSection


Section "Files"

FontPath "/usr/share/fonts/misc/"
FontPath "/usr/share/fonts/100dpi/"
FontPath "/usr/share/fonts/75dpi/"

EndSection

Section "InputDevice"

Identifier "Keyboard1"
Driver "kbd"
Option "AutoRepeat" "500 30"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "it"

EndSection


Section "InputDevice"

Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "IMPS/2" # IntelliMouse PS/2
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5 6 7"

EndSection


Section "Monitor"

Identifier "My Monitor"
HorizSync 31.5 - 82.0
VertRefresh 50-100

EndSection

Section "Device"
Identifier "nvidia Geforce 5700"
VendorName "Unknown"
BoardName "Unknown"
Option "NvAGP" "1"
Option "RenderAccel" "true"
Option "AllowXGLWithComposite" "true"
Driver "nvidia"
BusID "PCI:1:0:0"

EndSection

Section "Screen"
Identifier "Screen 1"
Device "nvidia Geforce 5700"
Monitor "My Monitor"
Option "AddARGBGLXVisuals" "True"
DefaultDepth 24

Subsection "Display"
Depth 8
Modes "1280x1024" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 16
Modes "1280x1024" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 24
Modes "1280x1024" "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
EndSection

Section "ServerLayout"
Identifier "Simple Layout"
Screen "Screen 1"
InputDevice "Mouse1" "CorePointer"
InputDevice "Keyboard1" "CoreKeyboard"
Option "AIGLX" "true"

EndSection

# Section "DRI"
# Mode 0666
# EndSection

Section "Extensions"
Option "Composite" "Enable"
EndSection

Ringrazio tutti anticipatamente

Matteo
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edux
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PostPosted: Sun Feb 25, 2007 11:19 pm    Post subject: Reply with quote

Scusa ma a me 'glxinfo | grep render' risponde così:
Code:
direct rendering: Yes
OpenGL renderer string: GeForce Go 7400/PCI/SSE2
    GL_NVX_conditional_render, GL_SGIS_generate_mipmap, GL_SGIS_texture_lod,


A te come fa a rispondere 4000 fps?
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Ic3M4n
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PostPosted: Mon Feb 26, 2007 1:16 am    Post subject: Reply with quote

prova a togliere quello che riguarda compiz/beryl e similia. è codice ancora in testing e non è detto che funzioni.
inoltre puoi togliere la parte Option "AIGLX" "true" da ServerLayout. nvidia non utilizza aiglx ma una sua versione.

PS: benvenuto ;)
PS2: utilizza il BBCode, non ho voglia di spaccarmi gli occhi.
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riverdragon
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PostPosted: Mon Feb 26, 2007 7:42 am    Post subject: Re: problemi con nvidia e accelerazione 3d Reply with quote

mclover wrote:
Option "AllowXGLWithComposite" "true"
Questa per esempio è errata, devi mettere AllowGLXWithComposite.
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Onip
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PostPosted: Mon Feb 26, 2007 10:00 am    Post subject: Reply with quote

che versione usi dei driver nvidia?
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PostPosted: Mon Feb 26, 2007 12:28 pm    Post subject: Reply with quote

Può essere in effetti un problema dei driver nVidia. devi utilizzare i driver marcati unstable... con quelli funziona bene io l'ho sperimentato utilizzando compiz (che si piantava ogni 3x2).... ...con kwin anche con quelli stabili funzionava con qualche difettuccio a livello di trasparenze (per altro trascurabili)...
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mclover
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PostPosted: Mon Feb 26, 2007 5:35 pm    Post subject: Reply with quote

La versione dei driver che sto utilizzando é:1.0.8776
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Elbryan
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PostPosted: Mon Feb 26, 2007 5:39 pm    Post subject: Reply with quote

http://www.gentoo.org/doc/it/nvidia-guide.xml

:p
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Onip
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PostPosted: Tue Feb 27, 2007 9:30 am    Post subject: Reply with quote

mclover wrote:
La versione dei driver che sto utilizzando é:1.0.8776

per utilizzare AIGLX devi mettere i driver della serie 1.09xxx .
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Scen
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PostPosted: Tue Feb 27, 2007 9:35 am    Post subject: Reply with quote

Onip wrote:
per utilizzare AIGLX devi mettere i driver della serie 1.09xxx .

Confermo, e ti consiglio di appoggiarti a questa guida, io l'ho fatto e ho sperimentato per un pò Beryl senza nessun problema :

http://gentoo-wiki.com/HOWTO_nVidia_GL_Desktop_Effects
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