Pc Turbo Soft

Pci Card Adapter

Video card BIOS upgrade

Video Card BIOS update, such as updating the BIOS plate gradually given allowed by the group of DIY. Correct errors in the map and use its full potential, flashing the BIOS of video card you can get your system stable as possible.

However, update card "BIOS Graphics> Flash latent risks. How can we minimize these hazards?

Nvidia and ATI graphics cards are two municipalities in use. Before you flash the BIOS, the following preparation is necessary.

First, find the model of video card.

BIOS of Graphics Card are different because of different makes and models generally can not be applied universally. Do not pay attention to the specific model, for example, is SGRAM or Sdram Memory is 8 MB or 16 MB PCI or AGP version, it is TV out ... Otherwise, run a wrong BIOS file may cause the card is very ill or eliminated, even.

Second, find the BIOS version original research Manufacturer's website for more information in the BIOS, download a compatible BIOS and new files the video card.

Third, check if target = "_blank" title = "Drivers"> all drivers.

Fourth, a copy of the utility NVFLASH (used NVIDIA BIOS flash can be downloaded from Web sites and use to restore the current graphics BIOS), or a copy of the FlashROM utility (used in ATI BIOS flash).

Fifth, make a boot disk. All video card BIOS flash is more reliable in DOS, so we have to make a DOS boot disk. Then copy the BIOS file and the file downloaded NVFLASH.exe (NVIDIA BIOS flash) / FLASHROM.exe file (For Flash BIOS ATI) on disk.

Since the preparations are ready, then go to step Next update the BIOS of the graphics card.

With which operate smoothly, try to keep the power of teamwork at throughout the procedure.

NVIDIA graphics card BIOS update

1. Make a backup copy of the current BIOS NVIDIA
Use the BIOS flash disk to start the computer in DOS and go in the "To:", type "nvflash.exe backup.rom-b" and press Enter. Utility NVFLASH NVIDIA BIOS restore the current disc Flash (called backup.rom).

2. Updating BIOS
Since the A "," type "nvflash-PUF (Name of new BIOS file including the file extension) "and press Enter. NVFLASH overwrite the information on your old BIOS with new settings. If you see error messages or strange results, do not reboot the system. See below for troubleshooting instructions.

If everything seems to work correctly, restart the system.

According to the BIOS version used and the video card, you may need to install new drivers.

ATI Video BIOS Update map

Conventional method

3. Make a backup copy of the graphics card current ATI BIOS
Start your computer with the flash disk in the "To:", type "-s 0 flashrom.exe backup.rom" and press enter. Now Restore utility FlashROM current video BIOS disk (called backup.rom).

1. Updating BIOS
In the "A" system entry "p ***. FlashROM rom-0" (*** the media has created the file name of the BIOS update), then press the Enter new BIOS is written in the current BIOS chip. Wait a few seconds, otherwise error massage appears, then restart the computer. Update is successful.

Special situation, add flashing command parameter

Add the "-f"

Some graphics id find errors during the operation, try to add an update of the required parameters "-f" to force the flash BIOS, BIOS When the file again confirmed the support for the video card identification, the entry "atiflash-p-f 0 ***.", ROM and finally, press Enter.

Add option "-Atmel" or "SST"

Some video adapters with its packaging MBGA memory, and adding the "-f" can not update the BIOS. If the BIOS is the company's ATMs, then enter "FlashROM PF Atmel Roma 0 ***.«, and if the entry ROM OHS Company, then "0 ***. FlashROM-pf-SST.

According to the BIOS version you used and the video card, you may need to install new drivers as well.

With regard to the reprogramming of the BIOS an easy task for all users PC, before flashing the video card with BIOS version, keep in mind to restore the current BIOS in case they get into problems later.

What should we do when the BIOS does not improve?

Well, so dazzling and instability occurs after the reset, Is there a cure?

We can understand this problem by improving the backup BIOS file into the video card like updating the BIOS, only to change the command line "newbios.rom" a backup.rom.

If Flash fails, you several corrections as follows:

1. If Windows is available, but can not recognize the graphics card, use the DOS boot disk to start the system and rewrite the exact BIOS EPROM. BIOS functions can be resumed after the start.

2. The screen is black.
Unplug the video card first AGP, then restart the computer after you connect a PCI card, after entering the BIOS on the motherboard chosen "Integrated Peripherals "option, change the" Init Display First "value" Pci Slot, save the setting and close.

Then, reinsert AGP card, while keeping the PCI card is connected to the monitor and restart.

Finally, update the BIOS right to update the BIOS.

3. If there is a PCI card, you can try to "work in the dark."
First, find another computer, create an AUTOEXEC.BAT file in the DOS boot disk, and in this text file type "nvflash" (a file name of the backup BIOS NVIDIA) or "-P 0 Backup.rom FlashROM (in title =" Updated graphics card "Ati Video Card>).

After the file of editing commands is finished, start the computer with the previous record, when the reading is over, wait 10 seconds and restart the computer. Then everything returns to normal.

If a programmer EEPROM, you can use it to rewrite the BIOS EPROM appropriate.

About the Author

The author, Molly Smith, is an expert of device driver problems repair and PC optimization. Do visit http://www.driverchecker.com/ for more free and useful information.

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