Hello,
another person with a strange 5770 issue:
My config:
Motherboard: Gigabyte Ga-P55-Ud3 (latest bios)
Gfx card: Sapphire Radeon HD5770
PSU: ocz modxstream pro 500w (+12V1 18A, +12V2 18A)
Proc: Intel Core i5
Mem: 2x2GB OCZ (1066Mhz)
OS: Windows 7 64bit
My computer used to freeze in many different situations (internet browsing, benchmarks, idle) I've updated Bios, done fresh Windows install with the newest drivers and all my problems are gone except hangs with colour vertical lines (the same as presented in other topics)
What's interesting:
- they appear in 3d Mark 06 (but the newest Vantage always runs great!)
- they appear in DX11 Heaven benchmark (dx10 is ok, and other dx11 demos like AMD's Ladybug are OK, I also think that DX11 without tesselation is OK - yet to be checked)
- testing with Furmark shows no problems
- testing with http://www.mikelab.kiev.ua/PROGRAMS/vmt.zip shows no problems at all
What I've done:
- replace PSU (I've read that 5770 should have 40 ampers +12V rail - so I checked Tagan - only 450W but 40 ampers +12V rails) - the vertical lines effect is still there
- give my radeon to a friend - he had no problems at all with my card!!!
- so I thought - maybe my system is wrong: - checked with memtest86+,prime95 - no errors, I replaced my card with GeForce - no hangs/freezing/verticals !!
I don't know what to think about it! Does my "properly working in different computer" radeon card simply refuse to work with my config ? (which has no problems with a different card!)
I also tried to disable Ati's powerplay, turn off energy saving functions in bios - with no effect
Do you think that it could be a PSU problem in my case? I don't do OC, I have only one hdd, no other pci cards, only 1 additional fan.
Sorry for my poor English, I'm not a native speaker
another person with a strange 5770 issue:
My config:
Motherboard: Gigabyte Ga-P55-Ud3 (latest bios)
Gfx card: Sapphire Radeon HD5770
PSU: ocz modxstream pro 500w (+12V1 18A, +12V2 18A)
Proc: Intel Core i5
Mem: 2x2GB OCZ (1066Mhz)
OS: Windows 7 64bit
My computer used to freeze in many different situations (internet browsing, benchmarks, idle) I've updated Bios, done fresh Windows install with the newest drivers and all my problems are gone except hangs with colour vertical lines (the same as presented in other topics)
What's interesting:
- they appear in 3d Mark 06 (but the newest Vantage always runs great!)
- they appear in DX11 Heaven benchmark (dx10 is ok, and other dx11 demos like AMD's Ladybug are OK, I also think that DX11 without tesselation is OK - yet to be checked)
- testing with Furmark shows no problems
- testing with http://www.mikelab.kiev.ua/PROGRAMS/vmt.zip shows no problems at all
What I've done:
- replace PSU (I've read that 5770 should have 40 ampers +12V rail - so I checked Tagan - only 450W but 40 ampers +12V rails) - the vertical lines effect is still there
- give my radeon to a friend - he had no problems at all with my card!!!
- so I thought - maybe my system is wrong: - checked with memtest86+,prime95 - no errors, I replaced my card with GeForce - no hangs/freezing/verticals !!
I don't know what to think about it! Does my "properly working in different computer" radeon card simply refuse to work with my config ? (which has no problems with a different card!)
I also tried to disable Ati's powerplay, turn off energy saving functions in bios - with no effect
Do you think that it could be a PSU problem in my case? I don't do OC, I have only one hdd, no other pci cards, only 1 additional fan.
Sorry for my poor English, I'm not a native speaker