NiPeGun Posted December 9, 2013 Share Posted December 9, 2013 This is a screenshot of the PEG0 part of an unmodified DSDT extracted from an ASUS notebook model G75VX. I´m trying to figure out what is what in this code. Inside GFX0 there are several devices: CRTD DPOD EDPD HDMI HDI2 LCDD What is each one of those??? PS: Graphics card is connected to PEG0. This notebook has a VBIOS inside the BIOS. The HD4000 is disabled in BIOS. Completely. No trace of it in the whole DSDT. So, we are trying to figure out what is making NVDAResman not leting the system reach the desktop. Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/ Share on other sites More sharing options...
iFIRE Posted December 9, 2013 Share Posted December 9, 2013 use this app, it display all section names and that meaning RehabMan-MaciASL-2013-0830.zip Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/#findComment-1974622 Share on other sites More sharing options...
NiPeGun Posted December 9, 2013 Author Share Posted December 9, 2013 Where is displaying that info? What I see with that app is the same with the other. At list I´m forgetting something... I'm lloking some kind of fusion between that app and IORegExplorer.. Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/#findComment-1974623 Share on other sites More sharing options...
SARodrigues Posted December 9, 2013 Share Posted December 9, 2013 If I'm not mistaken, those are the methods for the various monitor devices you can connect to the laptop. LCDD should be your laptop's panel. My laptop only has one graphics card but the reason NVDAResman was causing issues was due to an incorrect NVCAP in the DSDT injection. Ended up having to extract the proper one from a VBIOS dump made with AIDA64 in Windows. Removing all references to Display 1 (@1,...) in the DSDT injection also allowed me to boot to the desktop with the incorrect NVCAP. Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/#findComment-1974627 Share on other sites More sharing options...
NiPeGun Posted December 9, 2013 Author Share Posted December 9, 2013 If I'm not mistaken, those are the methods for the various monitor devices you can connect to the laptop. LCDD should be your laptop's panel. My laptop only has one graphics card but the reason NVDAResman was causing issues was due to an incorrect NVCAP in the DSDT injection. Ended up having to extract the proper one from a VBIOS dump made with AIDA64 in Windows. Removing all references to Display 1 (@1,...) in the DSDT injection also allowed me to boot to the desktop with the incorrect NVCAP. Very interesting info. How do you find the nvcaps in a vbios? I already extracted mine's. Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/#findComment-1974631 Share on other sites More sharing options...
SARodrigues Posted December 10, 2013 Share Posted December 10, 2013 After digging through it unsuccessfully with a hex editor, I ended up just using NVCAP Maker. I'm still interested in finding out how to get to it manually though. Link to comment https://www.insanelymac.com/forum/topic/294467-asus-g75vx-help-me-understand-dsdt-device-names/#findComment-1974935 Share on other sites More sharing options...
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