Download Drivers: Acer Aspire 5738Z NVIDIA Graphics


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Acer Aspire 5738Z NVIDIA Graphics Driver

I have an Acer Aspire ZG (Acer product number 0X) which has nVidia GeForce M GS with MB on-board RAM. CPU & weaker WiFi, compared to the non-Z version (the only exception is the Z. Acer Aspire G BIOS hacking (Switchable Graphics - not yet). Discussion .. If the Vendor ID is 0x10DE (NVIDIA Corporation) it loads value. From this page you can download a nVidia Graphics Accelerator Driver ver. Windows XP x32 for Acer Aspire Z Laptop. Fast download at high.


Acer Aspire 5738Z NVIDIA Graphics Drivers for Windows Download

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Acer Aspire 5738Z NVIDIA Graphics Driver

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It looks like guys in Acer really wanted not to give us this feature not that "easy". Of course 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.

Acer Aspire 5738Z NVIDIA Graphics Driver FREE

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. 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?

Acer Aspire 5738Z NVIDIA Graphics, we've just found that item "Graphic Mode: More precisely between items "Video Memory" and "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.

Acer Aspire 5738Z NVIDIA Graphics Drivers Download Free

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.

The NVIDIA® GeForce® GM GPU turns up your notebook’s visual experience GeForce

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;".

The fourth function 0x wraps 0xE:

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