deloptes composed on 2016-01-01 22:49 (UTC+0100):

> I tried this and that without success. Honestly the intel hardware seems to
> be such cheep junk, that I feel sorry paying for that.

Given Haswell is >2 years old, it ought to work for everybody using it with
any distro as new as Jessie...

> I know I wanted to try the latest intel driver version, but never got the
> time and courage. 

> example

> [ 5742.226836] [drm] stuck on render ring
> [ 5742.227813] [drm] GPU HANG: ecode 7:0:0x84dfbffe, in cubestorm [6959],
> reason: Ring hung, action: reset
> [ 5742.227815] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
> stack, including userspace.
> [ 5742.227815] [drm] Please file a _new_ bug report on bugs.freedesktop.org
> against DRI -> DRM/Intel

Obviously some kind of incompatibility between your hardware and the software
exists. Before giving up, or as suggested, filing a freedesktop DRI/DRM bug,
I suggest bringing your problem to
http://lists.freedesktop.org/mailman/listinfo/intel-gfx to see if it's a
known problem or one already solved in software you've not tried. Maybe ULT
is the problem rather than a more general Intel problem. Another possibility
is what you have is a warranty problem.
-- 
"The wise are known for their understanding, and pleasant
words are persuasive." Proverbs 16:21 (New Living Translation)

 Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

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