Jump to content

AlexanderPD

AlexanderPD

Member Since 17 Apr 2010
Offline Last Active Jan 18 2014 12:50 AM
-----

Posts I've Made

In Topic: Sony Vaio VPCF115FM Discussion: DSDT Injection

01 October 2011 - 10:36 AM

i compared dsdt extracted from osX and from windows, it's exatly the same thing :(
Our problem is this SNC, i don't know how to access it, how to modify it (you can't modify via dsdt) or how to trick it :(

In Topic: Sony Vaio VPCF115FM Discussion: DSDT Injection

22 September 2011 - 12:40 PM

How do systems like Ubuntu and Fedora get past this issue?


they use latest nvidia driver who fix the problem.. before that nvidia fix people used to force the edid. We alreadi tried to force every single setting (edid too) without any success :(

In Topic: Sony Vaio VPCF115FM Discussion: DSDT Injection

17 September 2011 - 11:42 AM

some gurus said it's SNC (sony notebook controller) fault, so it make senses.
Do you think we can somehow access or edit this snc or we can overwrite this IDAB in dsdt?

In Topic: Sony Vaio VPCF115FM Discussion: DSDT Injection

17 September 2011 - 02:26 AM

i tried to:
change _ADR method to Name
add "Store (0x02, GPID)" after the windows 2009 string, like you suggest

still nothing :(

Leaving that 2 mod i tried in order (only 1 mod at time):
Change OSYS to 0x07D2
Replace Linux to Darwin
Replace Windows 2006 to Darwin
Change _ADR in PEG3 from 0x00030000 to 0x00010000

still nothing :(
Thank you for your help anyway!!! It's cool having some expert helping us with dsdt :)

In Topic: Sony Vaio VPCF115FM Discussion: DSDT Injection

16 September 2011 - 11:53 AM

Sorry i made some mistakes :(
First of all in our DSDT we have 3 _DOD method, not only that one i posted before.
The other 2 are inside PEG3 and PEGP devices, and here how they appear:

Name (_DOD, Package (0x03)
					{
						0x0100, 
						0x0110, 
						0x80007330
					})

The lcd device is correctly at 0x0110.
I tried again the first modify you suggest and, no kernel panic (sorry i used the wrong dsdt file when i tried first) but still no internal lcd.
I tried to change Store (Zero ,NDID) to (0x02, NDID), still nothing happens.
Also tried to change in the first _DOD the return value from 0x0400 to 0x0110, nothing :(

I'm really not good with ACPI understanding and i don't know where i can see how _DOD method work with other methods, can you help a little more about this? :)

Also, i'm attaching the full ACPI and uncompiled DSDT i just extract, hoping it helps.

Thank you again!
© 2014 InsanelyMac  |   News  |   Forum  |   Downloads  |   OSx86 Wiki  |   Mac Netbook  |   PHP hosting by CatN  |   Designed by Ed Gain  |   Logo by irfan  |   Privacy Policy