[Bug 67243] [ILK]igt/kms_render/gpu-blit randomly causes system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67243

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #11 from lu hua <huax.lu at intel.com> ---

> 
> diff --git a/lib/drmtest.c b/lib/drmtest.c
> index 37d7da3..aa382ff 100644
> --- a/lib/drmtest.c
> +++ b/lib/drmtest.c
> @@ -243,8 +243,10 @@ int drm_open_any(void)
>  	if (__sync_fetch_and_add(&open_count, 1))
>  		return fd;
>  
> +	if (0) {
>  	gem_quiescent_gpu(fd);
>  	igt_install_exit_handler(quiescent_gpu_at_exit);
> +	}
>  
>  	return fd;
>  }
> 
Test this patch, It still happens.  When it hang, can't ping/ssh the machine.

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