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Problem with ati 4870 hd

Tags:
  • Radeon
  • DDR2
  • HD
  • ATI
  • Graphics
Last response: in Graphics Cards
July 19, 2009 4:48:49 PM

Sorry by my low level in the english.

My problem is with one ati 4870 HD and use windows vista x64, one video demostrative of problem:

http://www.youtube.com/watch?v=BJDUXSOzF_g

This alone me pass when install drivers of Ati 4800 HD, yes uninstall the drivers and Windows Vista me assigned new drivers not passes nothing bad.

Mind in the Desktop.

These are the specifications my PC:

Spoiler
CPU Type QuadCore AMD Phenom II X4 920, 2800 MHz (14 x 200)

Motherboard Name Asus M4A78 Pro (3 PCI, 2 PCI-E x1, 1 PCI-E x16, 4 DDR2 DIMM, Audio, Video, Gigabit LAN)
Motherboard Chipset AMD 780G, AMD K10

System Memory 8192 MB (DDR2-800 DDR2 SDRAM)

DIMM1: A-Data EXTREME DDR2 1066+ 2 GB DDR2-800 DDR2 SDRAM (5-5-5-18 @ 400 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)

DIMM2: A-Data EXTREME DDR2 1066+ 2 GB DDR2-800 DDR2 SDRAM (5-5-5-18 @ 400 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)

DIMM3: A-Data EXTREME DDR2 1066+ 2 GB DDR2-800 DDR2 SDRAM (5-5-5-18 @ 400 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)

DIMM4: A-Data EXTREME DDR2 1066+ 2 GB DDR2-800 DDR2 SDRAM (5-5-5-18 @ 400 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)

Display
Video Adapter ATI Radeon HD 4800 Series (1024 MB)
Video Adapter ATI Radeon HD 4800 Series (1024 MB)
3D Accelerator ATI Radeon HD 4870 (RV770)
Monitor Monitor PnP genérico [NoDB]

More about : problem ati 4870

July 19, 2009 11:00:42 PM

I don't really see what's going wrong on the youtube video. Please try and give us some more information.

Use google translation if you have to.
July 20, 2009 4:18:50 AM

parece un problema de monitor mas aya de tarjeta si puedes prueba con otro monitor...........seems like a monitor problem try with other and tell
Related resources
July 20, 2009 9:54:36 AM

Window 7 RC and used, and monitor and even change the graphics card and tried on another computer, everything is fine. Apart and also used other graphics on the same motherboard to see if the problem was that.

In the video you can see the problem on the desktop, when you make these "Artifacks" very rare, are not for the camera, set well.

E usado window 7 RC, e cambiado de monitor y incluso e probado la tarjeta grafica en otro ordenador, todo eso esta bien. Aparte tambien e usado otra grafica en la misma placa base para ver si era eso el problema.

En el video el problema se puede ver en el escritorio, cuando hace esos "Artifacks" tan raros, no son por la camara, fijaros bien.
July 20, 2009 5:40:32 PM

Could you be having a heat problem? Verify that all the fans are working.

Open up the side of the case, and direct a house fan at the innards. If that fixes the problem, you have a case cooling problem.
July 20, 2009 7:05:03 PM



Temperatures
July 20, 2009 8:11:47 PM

check your graphics card fan isnt clogged up with dust and grime.
July 20, 2009 8:14:57 PM

The fan is fine, I can assure you that is totally clean inside.
July 20, 2009 8:18:22 PM

Another cause of strange problems is a bad or poorly performing psu. What make and wattage is your psu? In particular, what is the amperage on the 12v rails?