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p4ever

p4ever

Member Since 22 Sep 2009
Offline Last Active Aug 11 2014 11:58 AM
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Topics I've Started

problem with graphics and sound cards

08 November 2012 - 07:26 PM

Hi,
I've recently installed os x ml on my sony vaio vpcs12c5e but, in my installation usb key i had to remove all nvidia kext because, when, generally, start the choose language screen, the "internal" monitor switch off, and nether the hdmi nor the vga port "brought" a signal.
Now my internal monitor works but, of course my graphics card doesn't work, I've tried to put its dev and device ids into NVDAGF100Hal kext, but now my hackintosh freezes on start up
The graphic card is an nvidia 310m

I've also a problem with the sound card, an alc 275, i've tried with voodoohda but it seems that the os doesn't load the kext...
Could anyone help me?
Thanks :)

help with vaio vpcs12c5e

03 August 2012 - 04:44 PM

Hi, i've recently installed mountain lion on my vaio vpcs12c5e but if i want the display working i've to use the flag GraphicsEnabler=No.
My GPU is a NVIDIA GeForce 310M
could anyone help me to patch the dsdt so that my display could be used?

This is the dsdt:

vaio vpcs12c5e

29 July 2012 - 01:24 PM

Hi,
I've tried to install mountain lion on my laptop vpcs12c5e (on that there is already installed os x Lion), like Lion after the boot screen of mac os the output of the display became the hdmi port, and the monitor of the laptop swich off.
This is the hardware of my pc:

CPU: DualCore Intel Core i5 540M, 2800 MHz (21 x 133)
GPU: NVIDIA GeForce 310M
Audio: Realtek ALC275 @ Intel Ibex Peak PCH - High Definition Audio Controller [B-2] PCI
nVIDIA HDMI @ nVIDIA GT218 - High Definition Audio Controller PCI
LAN: Atheros AR8131 PCI-E Gigabit Ethernet Controller (NDIS 6.20)

Lan, Bluetooth, Audio with internal microphone are working on Lion, hope they'll work also on Mountain Lion
On Lion I've got internal display working using the flag: GraphicsEnabler=No but I'm looking for a dsdt patch

Hope someone could help me

This is the DSDT extracted:

vaio vpcs12c5e

29 July 2012 - 01:22 PM

Ciao,
Ho provato ad installare sul mio vaio vpcs12c5e (sul quale è già installato os x Lion) mountain lion, come Lion dopo la schermata di avvio di Mac OS l'output del display diventata la porta HDMI, e il monitor del portatile si spegne.
Questo è l'hardware del mio pc:

Tipo processore: DualCore Intel Core i5 540M, 2800 MHz (21 x 133)
Scheda Grafica: NVIDIA GeForce 310M
Scheda audio: Realtek ALC275 @ Intel Ibex Peak PCH - High Definition Audio controller [B-2] PCI
nVIDIA HDMI @ nVIDIA GT218 - High Definition Audio Controller PCI
Scheda di Rete LAN: Adattatore di Rete Atheros AR8131 PCI-E Gigabit Ethernet Controller (NDIS 6.20)

Lan, Bluetooth, audio con microfono interno funzionano su Lion, spero che funzioneranno anche su Mountain Lion
Su Lion ho fatto funzionare il display interno utilizzando il flag: GraphicsEnabler = No, tuttavia sto cercando una patch DSDT in modo da poter sfruttare la mia scheda grafica.
Spero che qualcuno mi potrà aiutare

Questo è il DSDT estratto:
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