Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755620AbaDNWTz (ORCPT ); Mon, 14 Apr 2014 18:19:55 -0400 Received: from gw-1.arm.linux.org.uk ([78.32.30.217]:34200 "EHLO pandora.arm.linux.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755400AbaDNWTy (ORCPT ); Mon, 14 Apr 2014 18:19:54 -0400 Date: Mon, 14 Apr 2014 23:18:13 +0100 From: Russell King - ARM Linux To: Philipp Zabel Cc: devel@driverdev.osuosl.org, Greg Kroah-Hartman , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de Subject: Re: [PATCH v2 0/8] Reorder i.MX IPU display enable/disable sequence Message-ID: <20140414221813.GP24070@n2100.arm.linux.org.uk> References: <1397512403-19622-1-git-send-email-p.zabel@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1397512403-19622-1-git-send-email-p.zabel@pengutronix.de> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 14, 2014 at 11:53:15PM +0200, Philipp Zabel wrote: > Repeatedly enabling and disabling the display currently can lead to a state > in which the IPU doesn't produce a valid signal anymore because we disable > IPU submodules before they can finish their interaction. Yes, this appears to not lockup as the last series did. I'll see about squeezing in some further testing over the coming days. Thanks. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/