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Quadro FX 2800M acceleration work natively in Lion but not ML...


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#1
neo_mat

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Hello,

My Quadro FX 2800M work natively in Lion, acceleration is enabled.
But in Mountain lion there is no acceleration :(



HP Quadro FX 2800M :

Nom: NVDA,Display-B
Type: Contrôleur du moniteur
Gestionnaire installé: Oui
MSI: Oui
Bus: PCI
Logement: Slot-1
Identifiant du fournisseur: 0x10de
Identifiant du périphérique: 0x061d
Identifiant du fournisseur du sous-système: 0x103c
Identifiant du sous-système: 0x0010
Révision de la ROM: 62.92.C0.00.03
Identifiant de révision: 0x00a2
Largeur du câble: x16
Vitesse de la liaison: 2.5 GT/s


The sames next are loaded:



kextstat | grep -i nv
39 0 0xffffff7f82258000 0x7000 0x7000 com.apple.driver.AppleEFINVRAM (1.6.1) <31 7 6 5 4 3>
91 2 0xffffff7f80a10000 0x2fc000 0x2fc000 com.apple.NVDAResman (7.3.2) <71 66 9 5 4 3 1>
94 0 0xffffff7f80d0c000 0x323000 0x323000 com.apple.nvidia.nv50hal (7.3.2) <91 9 4 3>

43 0 0xffffff7f80b0c000 0x7000 0x7000 com.apple.driver.AppleEFINVRAM (1.7) <38 7 6 5 4 3>
83 1 0xffffff7f80cee000 0x30d000 0x30d000 com.apple.NVDAResman (8.1.0) <74 65 10 5 4 3 1>
84 0 0xffffff7f80ffb000 0x322000 0x322000 com.apple.nvidia.nv50hal (8.1.0) <83 10


What can I do ?
thanks

My laptop is HP eliteBook 8740w with same dsdt for Lion and ML.

#2
joshhh

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remove any graphic enablers

#3
Rampage Dev

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Should work fine with the retail drivers from Nvidia.





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