Problem with graphic (Acer 5741)

[Aliashari]

Hi all
I've installed mavericks successfully.
But my screen resolution is incorrect and graphics look badly.
Is there any solution for that?
Spec attached

 

[RehabMan]

Hi all
I've installed mavericks successfully.
But my screen resolution is incorrect and graphics look badly.
Is there any solution for that?
Spec attached

First gen Intel HD are not really supported, read here: http://www.insanelymac.com/forum/topic/286092-guide-1st-generation-intel-hd-graphics-qeci/

 

[Aliashari]

Thanks, Graphic problem solved.
But sound don't work.
What "DPCI Manager" shows about sound is attached.
How can i fix that?

 

[RehabMan]

Thanks, Graphic problem solved.
But sound don't work.
What "DPCI Manager" shows about sound is attached.
How can i fix that?

Audio: Best result with patched AppleHDA. Google 'patch AppleHDA guide'. Search for suitable AppleHDA or patch it yourself. Apply appropriate DSDT patches.

DSDT patches you need for AppleHDA: https://github.com/RehabMan/Laptop-DSDT-Patch
Apply: "Audio Layout 12" (change layout-id from 12 to the layout-id used by the patched AppleHDA)
Apply: "IRQ Fix"

Determine layout-id from patched AppleHDA.kext:

First you need to know your codec id in decimal. Then look in the Info.plist for AppleHDAHardwareConfigDriver.kext (in PlugIns), find your codec id under HDAConfigDefault (there may be many entries in a sloppy patched AppleHDA or only one). The LayoutID that matches your codec id is the layout id you need.

 

[Aliashari]

Thanks my friend
Honestly i didn't understand what you explained and used voodooHDA.
Sound is activated but it has something like noise, even in first level of volume.
how's that?

*** Edit:
Solved by lowering "Input gain" in voodooHDA prefPane.