Message-ID: <1405322020.19403.0.camel@x220>
Subject: Re: drm: i915: "plane B assertion failure, should be off on pipe B
 but is still active"
From: Paul Bolle <pebolle@tiscali.nl>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Jani Nikula <jani.nikula@linux.intel.com>,
        Daniel Vetter <daniel.vetter@ffwll.ch>,
        David Airlie <airlied@linux.ie>, intel-gfx@lists.freedesktop.org,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Date: Mon, 14 Jul 2014 09:13:40 +0200
In-Reply-To: <20140714065610.GA15237@phenom.ffwll.local>
References: <1404140703.2978.13.camel@x41> <87egy5h1yz.fsf@intel.com>
	 <1404291203.12021.18.camel@x220> <1405283561.2103.9.camel@x41>
	 <20140714065610.GA15237@phenom.ffwll.local>
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Sender: linux-kernel-owner@vger.kernel.org

On Mon, 2014-07-14 at 08:56 +0200, Daniel Vetter wrote:
> Please test the below patch, thanks.
> -Daniel
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 82e7d57f0a8a..f0be855ddf45 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -11914,6 +11914,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
>  		 * ...  */
>  		plane = crtc->plane;
>  		crtc->plane = !plane;
> +		crtc->primary_enabled = true;
>  		dev_priv->display.crtc_disable(&crtc->base);
>  		crtc->plane = plane;
>  

Instead of the revert or on top of the revert?

Thanks,


Paul Bolle

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