BUG: kworker hangs the GPU on drm and i915 since 3.8.x under X11

[Daniel Vetter]

On Thu, Apr 4, 2013 at 11:53 PM, George Amanakis <g_amanakis at yahoo.com> wrote:
> Compiled und run the kernel as you instructed.
> Although the GPU did hang momentarily the dmesg showed no abnormalities.


Can you please explain in more detail what you mean by "did hang
momentarily"? If it's a real gpu hang it should be stuck until the
kernel resets the gpu, which will result in some dmesg noise. I'm a
bit at loss here what's going wrong ...
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch