Archief - fps drop van langere duur

toruk zei:

Another case of vsync solved.

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APO.CSS zei:

moogde bij mij ook is kome doen dan benk van die ATI bug af da graka crasht ma kdurf da ni

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APO.CSS zei:

garantie

is dit het proberen waard?;

Permanent Solution, ONLY for Sapphire ATI Radeon HD 4870 512MB DDR5

!Important to note for this solution is that this works ONLY for the Sapphire ATI Radeon HD 4870 512MB DDR5!
This is because this solution requires a BIOS update of the card, which is provided by Sapphire.

So, to make sure you have the correct card, it's easiest to consult the box where the card came in. On the box you will find a green sticker with some barcodes and some serial numbers. The BIOS update is only applicable if on your sticker the serial numbers are:

* PN 188-01E85-001SA
* SKU# 11133-00-20R


Also you can check these settings in the ATI CCC:

* Original BIOS on board with date: 24.07.2008
* BIOS version: 011.006.000.003.000000


If all of this checks out for your card the BIOS update can be done. To do the BIOS update we will need a few things:

1. The BIOS update from Sapphire, Sapphire Technology - drivers
2. An alternative download from RapidShare, RapidShare: 1-CLICK Web hosting - Easy Filehosting
3. ATI Win Flash, for easier BIOS updating in Windows, http://www.techpowerup.com/downloads...h_2.0.1.2.html


With both these we can perform the BIOS update. Note that it is also possible to flash the card via the regular ATI flash but I decided to go for the WinFlash solution. As it doesn't require the creation of a Boot Disk.
The steps to undertake to flash the BIOS.

1. First, make sure to end all applications which do something with the GFX card (such as RivaTuner or any game)
2. Install ATI WinFlash to a "simple location" (fex. C:\WinFlash)
3. Unzip the contents of the BIOS update into a folder
4. Copy/Paste the file named 1e8501sa.002 from the folder where you extracted the BIOS update, to the ATI WinFlash install folder
5. Click on the Start menu and select Run
6. Type in "cmd" (without the quotes) and press OK
7. Browse to the install path of ATI WinFlash (fex. C:\WinFlash)
8. Run the BIOS update by executing: atiwinflash.exe -f -p 0 1e8501sa.002
9. Wait until the flashing finishes, should it fail do NOT reset, yet try to flash again
10. If it worked, reboot your system.


A note about the WinFlash utility, if your card is not in the top slot, or if you want to update two cards you can do so by changing the command line. The third parameter in the list is the PCI-E slot (the 0), where 0 is the top slot, and where 1 is the PCI-E slot below it. So if you were flashing your card in the second slot the command line would look like: atiwinflash.exe -f -p 1 1e8501sa.002

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toruk zei:

Gij hebt gewoon uwe vsync afgezet, maar ge wilt het ni toe geven.

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toruk zei:

gij hebt het over graka memory flashen.
Da valt onder de garantie bij ati en nvidia.
dus als er iet fout gaat kunt ge die terug naart fabriek sturen als ge nog garantie hebt.

Is er een fout in die serie ofzo ?

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APO.CSS zei:

Ja nog nooit gehoord van die bug da vele mensen met ATI hebben dat na een paar seconden soms minuten (het snelst op de_nuke) het scherm freezed? Soms zijn da allemaal strepen over u scherm, soms allemaal blokskes enz.. kijk maar naar dit topic AMD Game Forums - Radeon 4870 Graphic lockup crash fix
is een probleem me de GPU clock speed ofzo da bij die kaarten ni switch of begint te flippen van 500mhz naar 750mhz. Ik fix da me rivatuner ma das ni echt ideaal.

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