Hej SweC!
Problemet för alla som har Sapphire HD 4870 512 mb är löst!
Biosen i grafikkortet är defekta!
Detta problem går att åtgärda med ett usbminne och några filer!
Källa: http://forums.amd.com/game/messageview.cfm?catid=260&threadid... (Post nr 5)
you can flash if you have:
Sapphire Radeon HD4870 512MB DDR5
Originalni bios on board with date: 24.07.2008 (you can check this with ATI CCC)
BIOS ver: 011.006.000.003.000000 (you can check this with ATI CCC)
BOX NUMBER: SKU 11133-00-20R on a green sticker on your box
You can obtain bios here:
SapphireTech: http://www.sapphiretech.com/global/lib_files/44.zip
Rapidshare: http://rapidshare.com/files/148339275/Sapphire_HD4870_working...
Inside ZIP file is a bios. The best way to flash is from DOS. Bootable USB stick, bootable CD or in last case bootable diskette (not recommended) should be prepared prior to flash and then.
you need latest atiflash program v3.60 with which you will flash and a bios which you must extract from that ZIP file. You put all this on a bootable USB stick or bootable CD or bootable diskette. In motherboard bios you need to select to boot from USB stick, CD or diskette.
After booting from this media you need to enter this command
atiflash -f -p 0 1e8501sa.002
wait till tells you to reset the computer remove bootable media and reset the computer.
Enjoy gaming.
ADDITIONAL EXPLANATIONS: atiflash -f -p 0 1e8501sa.002
atiflash ...... is the name of the flash programme
-f -p .... are the parameters for force flashing and programing
0 .... zero it means card in the first PCI-E slot (usualy is this) if you have more cards then you can also put 1
1e8501sa.002 .... is the name of the bios provided by Sapphire today and it helps to solve the issues.
To make USB Bootable and step by step INSTRUCTIONS for FLASHING:
1. you create USB boot stick under windows with the programe USB Boot drive (HPUSBFW).
2. Then download the boot files and extract them to a folder of your choice.
3. Run the HPUSBFW program. Select the correct USB device from the drop-down menu, set file system to FAT32 and check Create a DOS startup disk. Then browse for the extracted boot files (now in the folder of your choice) and press start to begin formating it.
4. you copy atiflash and BIOS to the USB stick under windows
5. restart the computer
6. you go to Motherboard BIOS and set that the first boot device is USB stick that you created
7. save that setting in mother board bios and exit
8. you will then automatically boot to dos
9. you flash with the command as described, atiflash -f -p 0 1e8501sa.002 .... you wait till prompts you that you need to restart the PC
10. you go back to motherboard bios and change first booting device back as it was before
FINAL: you play games without crashes
Jag har gjort detta själv och resultatet blev utmärkande bra
MVH Des
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