From mboxrd@z Thu Jan 1 00:00:00 1970 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 BE37BC05027 for ; Mon, 23 Jan 2023 09:12:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230368AbjAWJME (ORCPT ); Mon, 23 Jan 2023 04:12:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52248 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229839AbjAWJMD (ORCPT ); Mon, 23 Jan 2023 04:12:03 -0500 X-Greylist: delayed 507 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Mon, 23 Jan 2023 01:12:01 PST Received: from mout-p-103.mailbox.org (mout-p-103.mailbox.org [IPv6:2001:67c:2050:0:465::103]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E3521E2AE for ; Mon, 23 Jan 2023 01:12:01 -0800 (PST) Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4P0kfR2wxZz9sQb; Mon, 23 Jan 2023 10:03:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=espindo.la; s=MBO0001; t=1674464607; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=B4q4UFMTfQGpIvSn7vHth/9oUEvpl/rgd9o5hNjpWU8=; b=RZfGOlMtyqabGNKLLRw6HjpmMB1GotTnBYqF+D5eUOFFP0V/9T33x/NrsLoQyA6SP3v6aZ EigaZM5rAAJwBqHzodp+7zGrnO1KJAR+ONqn8MB68dQuvkakk58f59/Vfw5QQYPf5g2f7n D+0mXsNJT7rKrjfTZBqx2br64wYKqqzppWsCzzP1/an3/YAXDLK0zNWL7avxndA1sQ8AQm +M59VlKembQoeiK5uP1nBXZfI9uLAFFkkXtg+ktCYEkn2OgtU+jBCUh8F5N0lESLWVM65o IqyxKx0PIBkc0dqygYQVjEj5xo/FghbheTmVVJ862EtICbXKVd6Hf7BdgZb01Q== From: Rafael =?utf-8?Q?=C3=81vila?= de =?utf-8?Q?Esp=C3=ADndola?= To: "Limonciello, Mario" Cc: "linux-kernel@vger.kernel.org" Subject: Re: amdgpu: suspend-to-idle on a 4350G desktop In-Reply-To: References: <87edrnu9mk.fsf@espindo.la> Date: Mon, 23 Jan 2023 08:03:24 -0100 Message-ID: <87bkmptyg3.fsf@espindo.la> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4P0kfR2wxZz9sQb Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Will do. Thanks, Rafael "Limonciello, Mario" writes: > [AMD Official Use Only - General] > > Rafael, > > Can you please open a bug report here > https://gitlab.freedesktop.org/drm/amd/-/issues > > And attach the log from: > https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py > > If it fails prerequisites please also include a full dmesg including a su= spend cycle. > > Thanks, > ________________________________ > From: Rafael =C3=81vila de Esp=C3=ADndola > Sent: Saturday, January 21, 2023 10:37:23 AM > To: Limonciello, Mario > Cc: linux-kernel@vger.kernel.org > Subject: amdgpu: suspend-to-idle on a 4350G desktop > > Hi, > > I have a desktop that doubles as a NAS, and would like to suspend it > when not in use. It works, but when it comes back it is using about 7W > more than before going to sleep. > > It looks like a6ed2035878e5ad2e43ed175d8812ac9399d6c40 is the > culprit. The system doesn't even support S3: > > % cat /sys/power/mem_sleep > [s2idle] > > And looks like the vendor decided that they should not define > ACPI_FADT_LOW_POWER_S0. The MB is a Gigabyte B550I AORUS PRO AX with > bios version F16e. > > Which systems had crashes when ACPI_FADT_LOW_POWER_S0 was not defined? > Would it be possible to limit the check only to those systems or at > least only to systems that have S3? > > I can build the amdgpu module without that check and see if the problem > goes away if that would help. > > Thanks, > Rafael