Artefact in SC2 with HD4000

[idata]

Hi,

Just got a pc with a I7 3712QM and noticed artefact/crahes in SC2 with HD4000.

I installed drivers from /message/157886 http://communities.intel.com/message/157886.

It has solved the crahes but I still have artefacts and performance issues with SC2.

Artefacts seem to appear when the corruptor unit is on the screen. (easily reproducible on my pc)

(Otherwise, can play D3 fine, also tested memory OK)

@ all: anyone noticed the same problem?

@ Intel: Can you please investigate/tell me if the issue is known and if there are new drivers coming?

There are several posts on the net reporting similar issues with HD4000 and SC2.

Thanks

[MSchm21]

Do you have a screenshot with artefacts on it?

[idata]

A little difficult to catch since it appears/disappears quickly but here is a small one:

I have flicker with this kind of blue/black lines.

[idata]

other screenshots:

[idata]

I have the same issue, also using HD4000. About to update my driver to the december release, currently on the driver released before that

EDIT most recent driver doesn't seem to have the issue. On low settings there'll be a flicker on rare occasion, but it didn't seem to occur with medium shaders. This issue may've been fixed in an earlier release though, since I mostly noticed the issue when I started in September

[Fred_D_Intel]

Hi schoukro and serprex,

Have you tried this driver?

Windows 7/ Windows 8 32-bit: http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22373&lang=eng&OSVersion=Windows%207%20%2864-bit%29*&DownloadType=Drivers http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22373&lang=eng&OSVersion=Windows%207%20%2864-bit%29*&DownloadType=Drivers

Windows 7/ Windows 8 64-bit: http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22373&lang=eng http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=22373&lang=eng

That is a newer version of the graphics driver we have available in our website.

I recommend also you try updating the BIOS of the computers.

Thanks!