Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC0A4C05027 for ; Thu, 26 Jan 2023 13:44:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231371AbjAZNoJ (ORCPT ); Thu, 26 Jan 2023 08:44:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230480AbjAZNoE (ORCPT ); Thu, 26 Jan 2023 08:44:04 -0500 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBFFD13DFB for ; Thu, 26 Jan 2023 05:44:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674740640; x=1706276640; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version:content-transfer-encoding; bh=IE9WImV6ttkpscX6WJP7EEbQlQIw2Hf/3vh9FYwkFfI=; b=QLiGdgKeT7KXITewoTHySaqMsKGcRzEM446cd19/BoNM8GujCSlvmqT7 xvEGBQIWwSDpjyaWgDlTscaCsKkK7gJnChsZoKFxSQpLPOPnxLGifWqyY gEofvaWMLAvUysnwvuI4Uarj51XKar7WU0mlgzTQrk560yCu6LUIo1ph6 xzk7a+6kMldhC2alvJckzfIHs++U/qTZ+lqJD8pYNsBQEhgxau9MbEUlX rfZEae17uTNW/vMoR2hObq9EiUy5L5ae5Wk3/ATEqEjcJcQKIwI0oGBti ki5mjVj/2vmc27mhE781TwW/V3fjOUrB2NDu+fUtCWX7tYsLsgUQvgjSZ A==; X-IronPort-AV: E=McAfee;i="6500,9779,10602"; a="307158631" X-IronPort-AV: E=Sophos;i="5.97,248,1669104000"; d="scan'208";a="307158631" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2023 05:43:59 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10602"; a="612790595" X-IronPort-AV: E=Sophos;i="5.97,248,1669104000"; d="scan'208";a="612790595" Received: from jnikula-mobl4.fi.intel.com (HELO localhost) ([10.237.66.157]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2023 05:43:56 -0800 From: Jani Nikula To: =?utf-8?B?0L3QsNCx?= Cc: Salvatore Bonaccorso , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, 971068@bugs.debian.org Subject: Re: Assertion failure in i915 intel_display.c#assert_plane() after resume from hibernation In-Reply-To: <20230124173127.os3rwxnt6m6nloce@nabtop.nabijaczleweli.xyz> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <87bkmo6ivf.fsf@intel.com> <20230124173127.os3rwxnt6m6nloce@nabtop.nabijaczleweli.xyz> Date: Thu, 26 Jan 2023 15:43:53 +0200 Message-ID: <878rhp5s2u.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 24 Jan 2023, =D0=BD=D0=B0=D0=B1 = wrote: > Booted with both, hibernated, resumed; full dmesg below. Unfortunately, this is probably hitting a regression with drm debug logging, and we don't get proper debug logging for i915. :( Please use DRM_USE_DYNAMIC_DEBUG=3Dn with v6.1. I don't know if the proper fixes have been backported to v6.1 stable kernels. BR, Jani. --=20 Jani Nikula, Intel Open Source Graphics Center