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A very strange problem with my 4850.

LifeFlayer

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System Name Aluminus
Processor Q6600 @ 2.4ghz, 1.15v
Motherboard Gigabyte 965p ds3 rev3.3
Cooling Coolermaster Geminii
Memory Patriot PC6400 2x2GB 5-5-5-12
Video Card(s) Powercolor HD4850 512MB
Storage WD Caviar Black 1TB, 2x Caviar Blue 320gb
Display(s) Dell 2405fpw
Case Ultra Aluminus
Audio Device(s) Zero DAC
Power Supply OCZ 700w modxstream
UPDATE: problem has been solved after rolling down to 9.5 (at least no crashes so far after some minor testing). Thanks to all those that helped. I guess I was too used to the nvidia drivers which never actually gave me any problems, only performance differences. Didn't think changing drivers would help at all! Hope this can help someone else as well.


Hello. I recently purchased a Powercolor HD 4850 that is not using the stock reference design. It can be located here. The problem I am having with it is fairly strange. I have tried both Windows 7 RC1 build 7100 64bit and XP professional with sp3 and the problem occurs in both settings. I can play any 3d games fine as long as it is in full screen mode. However, I have problems with having anything 3d in windowed mode. folding@home's 3d view, Crysis/L4D running in windowed mode, or even Aero in Windows 7 will frequently crash my video driver. If in xp, it may produce some artifacts on the screen like when you overclocked too much when the driver crashes. The temperature of the card is relatively low. GPU-Z reports 61c for the card temp with 61-63c for the core, shader, and memory. I would like to know if there is anything I can do to remedy the problem. Is it a hardware issue? Driver? Or perhaps even bios? I am not sure why it would work flawlessly in 3d mode while have problems with 3d on 2d. By the way, the card idles at 500/993 at 1.05v (voltage according to hardware monitor). Thanks for anyone who can help me out with this strange problem.
 
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Mussels

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since fullscreen is fine, id say its either the fan not spinning up in windowed mode (try forcing it in CCC overdrive) or a driver bug.

Cant say i run anything in 2D to test it, and since i upgraded my cooling it wouldnt help to test anyway.
 

LifeFlayer

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System Name Aluminus
Processor Q6600 @ 2.4ghz, 1.15v
Motherboard Gigabyte 965p ds3 rev3.3
Cooling Coolermaster Geminii
Memory Patriot PC6400 2x2GB 5-5-5-12
Video Card(s) Powercolor HD4850 512MB
Storage WD Caviar Black 1TB, 2x Caviar Blue 320gb
Display(s) Dell 2405fpw
Case Ultra Aluminus
Audio Device(s) Zero DAC
Power Supply OCZ 700w modxstream
since fullscreen is fine, id say its either the fan not spinning up in windowed mode (try forcing it in CCC overdrive) or a driver bug.

Cant say i run anything in 2D to test it, and since i upgraded my cooling it wouldnt help to test anyway.

I've monitored my temperature with gpu-z while running in none full screen mode and the temperature never goes over 6xc and fan speed does increase along with the temperature. It just stuck me from reading here that it may be a problem with 9.6, as that's the version I've used on all the operating systems. I thought since it was a stable release it shouldn't be the problem but I may have to try out an older build or the beta (if someone can provide me with some hints on where to look for those, it would be very helpful). Do you have a driver version that's fairly stable and trouble free to recommend? Thanks a lot for the quick and helpful response.
 

95Viper

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If you could fill out your system specs in "User CP"...it will help everyone help you better.


Thanks and Welcome:)
 

Mussels

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Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
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Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
9.7 beta are here on the forum, you can search for them.

You could always google for cat 9.5 - they were trouble free for me.
 

LifeFlayer

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Joined
Jul 21, 2009
Messages
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System Name Aluminus
Processor Q6600 @ 2.4ghz, 1.15v
Motherboard Gigabyte 965p ds3 rev3.3
Cooling Coolermaster Geminii
Memory Patriot PC6400 2x2GB 5-5-5-12
Video Card(s) Powercolor HD4850 512MB
Storage WD Caviar Black 1TB, 2x Caviar Blue 320gb
Display(s) Dell 2405fpw
Case Ultra Aluminus
Audio Device(s) Zero DAC
Power Supply OCZ 700w modxstream
9.7 beta are here on the forum, you can search for them.

You could always google for cat 9.5 - they were trouble free for me.
Thanks, will give those two a try when I get the chance to tomorrow.
If you could fill out your system specs in "User CP"...it will help everyone help you better.


Thanks and Welcome:)
Thanks for the warm welcome and the tip.
 
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