ACER ASPIRE 5742ZG AMD GRAPHICS DRIVER DETAILS:
|File Size:||15.6 MB|
|Supported systems:||Windows XP (32/64-bit), Windows Vista, Windows 7, Windows 8.1, Windows 10|
|Price:||Free* (*Free Registration Required)|
ACER ASPIRE 5742ZG AMD GRAPHICS DRIVER
Drivers and utilites for Acer Notebooks / Laptops and Netbooks - choice of model.
Now when we enter the Setup we can see the new "Intel" tab. There are new many options we can "play" with.
Read the next chapter before any experimenting! But can finally enable the Switchable Graphics functionality here" IGD is not enabled. I tried and it bricked my notebook.
My notebook didn't booted any more. But removing the CMOS battery should be sufficient, too.
It looks like guys in Acer really wanted not to give us this feature not that "easy". Of Acer Aspire 5742ZG AMD Graphics I take no responsibility for bricking your lappy, it's only your decision. Not talking about loss of warranty and potential illegality of this whole thing. So I backtracked the menu item which uses the string. ROM, because the file has a 28 bytes long header. ROM you will find record in address table at 0x6a6. ROM will give you two results: The first one is part of menu item starting at 0xddb: Further backtracking searching for DB 0D will bring us to address 0x2a2. Here we are somewhere in the middle of list of menu items.
Acer Aspire 5740G BIOS hacking (Switchable Graphics - not yet)
This list begins at 0x what a luck. Bytes 86 02 are at 0x the second occurrence at 0xb is only coincidence. Yes, we've already been near this address.
Remember the chapter 2"Quiet Boot: Now let's find out why the option is hidden. Function at 0x37DE is wrapping function only it does is calling another function for another function at 0x37E6: GPIOs in principle are pins which can be configured either as input or as output. They are used in digital circuits for various purposes. Commonly GPIO pin is configured as input and used to read some status in circuit eg. Each bit in this register corresponds to one GPIO pin.
From Intel's manual p.
Register corresponds to GPIO[ Bit 0 corresponds to GPIO The question is what's connected to GPIO pin At this point it would be very useful to have motherboard schematic diagram. I found few sites specialized on notebook motherboard schematics, but haven't found schematics for this motherboard yet.
The second function 0x I haven't understood yet but returns 0 in default, so don't care of it. The third function 0xB is "returns 0;".
Acer Aspire 5742ZG AMD Graphics fourth function 0x wraps 0xE: Actually it is partially interesting. This package contains the files needed for installing the AMD Graphics driver for Acer Aspire ZG notebooks. If it has been installed. This page provides reviews and other infos about the laptop series Acer Aspire Graphics Adapter: Intel Graphics Media Accelerator (GMA) HD Graphics Display: inch Notebook: Acer Aspire Z Processor: Intel.