Author

Topic: Stripes and flicker on screen when mining (Read 2057 times)

newbie
Activity: 14
Merit: 0
August 10, 2011, 05:07:17 AM
#19
I had the same problem with Cat 11.6. Updating to 11.7 solved it.
member
Activity: 98
Merit: 10
August 09, 2011, 02:32:18 PM
#18
Im getting that on my 6950 after i changes screen resulution... Embarrassed
newbie
Activity: 8
Merit: 0
August 08, 2011, 05:01:24 PM
#17
Your powersupply may be insufficient. I would look into its wattage and your card's reccomended.
sr. member
Activity: 292
Merit: 250
Apparently I inspired this image.
August 08, 2011, 02:04:52 PM
#16
Never mind, apparently this is a known bug in fglrx 11.6, an upgrade to 11.7 fixed it.
sr. member
Activity: 292
Merit: 250
Apparently I inspired this image.
August 08, 2011, 12:09:31 PM
#15
I have the opposite problem, I have a card that causes flickers whenever I'm *not* mining. Any ideas? Using Linux.
member
Activity: 112
Merit: 10
Definitely a case of overheating.
full member
Activity: 174
Merit: 100
Cool down your graphics card.
newbie
Activity: 3
Merit: 0
You shouldn't be using your computer when mining... But you could get another graphics card and mine using only one of them while you're using your computer.
full member
Activity: 203
Merit: 122
Gir: I'm gonna sing the Doom Song now..
I tried to underclock memory but it didn't help either.
newbie
Activity: 33
Merit: 0
Stripes and back to desktop/application indicates a memory issue. Reduce the memory clock and see if that fixes it. If you are at manufacturer clock rates you should RMA. Bad memory happens.
full member
Activity: 203
Merit: 122
Gir: I'm gonna sing the Doom Song now..
Shouldn't 500 Watts be enough? Temperature was OK, if I remember correctly it wasn't more than 80 degrees celsius.

How can I check or the voltage settings? I have never done this before.
newbie
Activity: 6
Merit: 0
I had a similar issue, had to upgrade from a 450watt psu to a 600watt one to fix it.
legendary
Activity: 1148
Merit: 1008
If you want to walk on water, get out of the boat
Something is definitely wrong!

Check your temperatures!! You can use GPU-Z for that
newbie
Activity: 14
Merit: 0
Yuo have either an over heating GFX card or an insufficient power supply.

+1
member
Activity: 70
Merit: 10
Yuo have either an over heating GFX card or an insufficient power supply.
newbie
Activity: 56
Merit: 0
Not a good sign.  That's what video cards do when they're damaged, or the voltage/clock settings are off.  Check the temperature to make sure it's not overheating.
full member
Activity: 203
Merit: 122
Gir: I'm gonna sing the Doom Song now..
The card was overclocked by the vendor, as far as I know. My catalyst control center is up to date.

I find it strange that GTA runs very good with the card, but as soon as I start mining my desktop get destroyed Sad
member
Activity: 98
Merit: 10
Hi I have bought a new graphics card (Radeon HD 5850).
But when I start mining, my computer start to get unusable. Just a few seconds after starting mining, stripes fill the whole screen, then a few seconds later the whole screen is blue, then later I see the desktop again, later there are different stripes it is always changing.
The windows cursor is showing strange pixel artifacts. The Computer gets unusable and I have to reboot.

The strange thing the card work well when playing GTA IV at high setting, so what can be wrong?

Iam using Guiminer with Phoenix/Phatk. I have a Chieftec GPS-500AB 500W Power supply, and a MSI 770-C45 mainboard.


Try updating your drivers? Is it overclocked at all?
full member
Activity: 203
Merit: 122
Gir: I'm gonna sing the Doom Song now..
Hi I have bought a new graphics card (Radeon HD 5850).
But when I start mining, my computer start to get unusable. Just a few seconds after starting mining, stripes fill the whole screen, then a few seconds later the whole screen is blue, then later I see the desktop again, later there are different stripes it is always changing.
The windows cursor is showing strange pixel artifacts. The Computer gets unusable and I have to reboot.

The strange thing the card work well when playing GTA IV at high setting, so what can be wrong?

Iam using Guiminer with Phoenix/Phatk. I have a Chieftec GPS-500AB 500W Power supply, and a MSI 770-C45 mainboard.
Jump to: