Hello
About 4-5 months ago I purchased a new PC
- Processor: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz (8 CPUs), ~3.4GHz
- Memory: 8192MB RAM
- Card name: NVIDIA GeForce GTX 580
- Display Memory: 4063 MB
While delivering a satisfying performance, during the past 2 weeks it has been giving me a random strange error. It has happened 5 times over around 15 hours of activity.
When playing game or watching video, all of a sudden - and rather sporadically - the screen seems to switch off, instead displaying a lot of squares (approx 2x2 cm big), all of them being brown/grey in different shades. At the same time, GFX fan suddenly speeds up going from really silent to really loud. Now, with the older driver version the screen just stayed turned off after the squares disappeared after 2-3 seconds, but with the recent driver from Nvidia the image does come back and I can continue playing/watching normally, without the slightest lag.
This is what it looks like:
Now my questions are as follows:
- Is it 100% sure an artefact issue which means I have to return my graphic card?
- Are there other possible diagnoses for this?
- Are there any good tools out there to test graphic card for possible HW errors?
- Can it be the screen/connector that is at fault?
Thanks beforehand for your help. If I haven't provided enough details, feel free to ask and I'll elaborate.
Rgrds
Avra