HD 4850 - Please Need Help

oiramed

Member
ATI Radeon HD 4850
Asus P5Q Pro
Antec PSU 850
OCZ Reaper 2g x2
Vista Ultimate 64

1st time it happened was while playing a game
2nd time was playing starcraft 2
3-5th time was watching video or was idle...

Problem:
-Color Strips pop out on screen
-Monitor has no signal
-GPU fan is running loudly (like its running 100% speed) - D1601 light is on (overhating) but gpu temp was at 40-45 (idle)(65% fan speed)

What i've tried so far:
-Switch PCI slots
-Switch Ram slots
-Replaced DVI cables
-Replaced Monitors
-Replaced 6pin connectors
-Replaced HDD sata wires
-cmos bat reset
-cmos pin reset
-cleaned the fan
-reapplied thermal paste couple of times
-while able to login to windows:
* reinstalled ati drivers - cleaned registry and drivers
* event viewer seems to have nothing on it
* been to many forums but cant find a fix

more info:

***i have my pc working for 2-3years now had overheating issues 2 years ago and got it fixed***
***was on vacation and my pc was not in use for 4 months***
***started using it again since feb(problem occured 2weeks ago)***


***While Switching Rams did get me to BIOS msg but screen went blank in 1sec...screen has color strips blinking again***

***not reseating the GPU properly seems to work (not seating it all the way... kinda loosed) but same problem happens in couple mins or so***

it happened before and i got it working again (twice) and it worked for 1-2days and problem occured again

nothing seems to work this time...

***dont have another pc to try the GPU if it works***


Please Help... Thanks...
 

My Computer

System One

  • CPU
    Intel Core 2 Quad Q6600 Kentsfield 2.4GHz
    Motherboard
    ASUS P5Q PRO
    Memory
    OCZ Reaper HPC 2 x 2GB DDR2 1066
    Graphics Card(s)
    ATI RADEON HD4850
    Sound Card
    Auzen X-Fi Prelude 7.1
    Screen Resolution
    1280 x 1024
    Hard Drives
    Seagate Barracuda 7200.10 ST3400620AS 400GB 7200 RPM SATA 3.0Gb/s Hard Drive
    PSU
    Antec TPQ-850 850W
    Case
    Antec Nine Hundred
Hello and welcome.

First have you run a full updated virus scan if not I recommend you do so...

Download and run a full scan using malwarebytes if you don't have it, heres the link.. Malwarebytes : Free anti-malware, anti-virus and spyware removal download free version of course..

Fan's you might try these..

Core Temp

CPUID - System & hardware benchmark, monitoring, reporting

Make sure that you are not infected with malware or virus, then we look at the rest...You do have some things going on but lets rule out these first...
 

My Computer

System One

  • Manufacturer/Model
    a6530f Desktop
    CPU
    HP-PAVILION
    Motherboard
    M2N68-LA (Narra3)
    Memory
    8 Gigs of Ram/DDR2 PC2-6400 MB/sec
    Graphics Card(s)
    NVIDIA GeForce 6150SE nForce 430
    Sound Card
    Intergrated Realtex ALC888S Audio
    Monitor(s) Displays
    LG W40 series widescreen
    Screen Resolution
    1600 X 900
    Hard Drives
    1 640 GB Sata transfer rating: 3.0 Gb/sec speed: 7200 RPM
    PSU
    300W
    Case
    Mid-Size ATX
    Keyboard
    HP Multimedia Keyboard
    Mouse
    Microsoft Wireless Mouse 5000
    Other Info
    Processor: AMD Phenom X3 8450 Operating speed: Up to 2.1 GHz, Number of cores: 3, Socket: AM2+, Bus speed: 3600 MHz HT3 (clocked down to 2000 MHz)

    Modem: 56K WinModem/

    Supermulti: 16X DVD(+/-)R/RW 12X Ram (+/-)R DL Lightscribe SATA Drive

    Menory Card Reader: 15-in-1 Multimedia Card Reader

    Media Drive
Youre card might be dust ridden.

I'd take and clean it good. Its quite possible its dying.
 

My Computer

System One

  • CPU
    Dual L5639 // i7 950 @ 4.0Ghz
    Motherboard
    Evga SR-2 // Gigabyte x58a-ud3r
    Memory
    12Gig Corsair XMS3 // 6Gig OCZ Gold
    Graphics Card(s)
    gtx 560 ti // gtx 260-216
    Monitor(s) Displays
    Dual 22" // Headless
    Hard Drives
    OCZ aGILITY 3, 120Gig + Seagate 500Gig x 2
    PSU
    Silverstone da700 // Corsair 520hx
    Case
    Rosewill BlackHawk Ultra // Antec 900v1
    Cooling
    Twin CM Hyper 212+ // Noctua NH-u12
    Other Info
    Acer 8930 laptop with x9100...
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