Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753470Ab0HRSqo (ORCPT ); Wed, 18 Aug 2010 14:46:44 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:37913 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753332Ab0HRSqn (ORCPT ); Wed, 18 Aug 2010 14:46:43 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:reply-to:to:subject:date:user-agent:mime-version:content-type :content-transfer-encoding:message-id; b=naD5dIt2HZIquEzevQCPIRronYV5iCkTGjX9YUcc+7z3FDpYsDBnva9lI14Zr20kjI eebnsGMQJca0STaJqlekgROgOggFoAHjrS2XgA4MMV0KNAtq233c2MRzvvqe+Y/YWd0z 2h2f8e2BBRZG2Md+ZKpClFd+FGq8lKAJzckYA= From: Maciej Rutecki Reply-To: maciej.rutecki@gmail.com To: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie Subject: [REGRESSION] [2.6.36-rc1] [DRM INTEL] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. Date: Wed, 18 Aug 2010 20:46:37 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.35; KDE/4.4.5; i686; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201008182046.37732.maciej.rutecki@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1444 Lines: 35 Last known good: 2.6.35 Failing kernel: 2.6.36-rc1 During boot kernel display this message: [ 0.831906] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [ 0.895058] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [ 0.895066] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [ 0.895287] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [ 0.916426] [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. Systems seems work OK, but in 2.6.35 I don't have this message. On another system with 2.6.36-rc1 kernel I have the same message. lspci: http://unixy.pl/maciek/download/kernel/2.6.36-rc1/zlom/lspci.txt .config: http://unixy.pl/maciek/download/kernel/2.6.36-rc1/zlom/config-2.6.36-rc1 dmesg: http://unixy.pl/maciek/download/kernel/2.6.36-rc1/zlom/dmesg-2.6.36-rc1.txt Regards -- Maciej Rutecki http://www.maciek.unixy.pl -- 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/