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 74175C43334 for ; Mon, 11 Jul 2022 16:36:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229884AbiGKQgN (ORCPT ); Mon, 11 Jul 2022 12:36:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229542AbiGKQgM (ORCPT ); Mon, 11 Jul 2022 12:36:12 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A31632CCA3 for ; Mon, 11 Jul 2022 09:36:11 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4CDACB810AA for ; Mon, 11 Jul 2022 16:36:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E8447C341CA for ; Mon, 11 Jul 2022 16:36:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657557368; bh=+BeXH3uonpS9O/GAfIGPphRND+Tl47NwRcQTcjaVN4w=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DnyVulC/8VDsLUcoUKHCu5AJf/IOLHvl2Lmw+QNktM8n+jhA9WrHm1t2isCBl8n6b vuRA/PZhXirq1Q8fnw5prR+qKss9mFEKzHQxU8ItRv/F1gTyMEswJX9yv/yL/4xXtX qTqq6owKdqLbQ5HkqZB72sWC8v533uS/3U6076pjH0mTJi0JszzXMU4YkoGDerSenz 7Llidv5SuDgFGUV7oarRrq2lvfXEcqj1VtuOdzeOGjHaG1j0ELKb1v5rHSuQ9eBLQb CMWv6eKlhpdhxW/4IOD22yWhf1Uof37A7qle7YlB1r8M2XCevczJmnApY3AaFsAo/2 jMKm8FsQ4W/tw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id CF3AFCC13B1; Mon, 11 Jul 2022 16:36:08 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 216230] "irq9: nobody cared" on Thinkpad T14 Gen1 (AMD) when s2idle is enabled Date: Mon, 11 Jul 2022 16:36:08 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mario.limonciello@amd.com X-Bugzilla-Status: NEEDINFO X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D216230 --- Comment #8 from Mario Limonciello (AMD) (mario.limonciello@amd.com) --- > Although I'm afraid it won't be very interesting. It might not be, but once we know the timing relative to pinctrl-amd loadin= g we can know if it's that. If it's not, then our next step will be to crank up ACPI debugging output to see if it correlates with an ACPI event. > Okay. Would adding pinctrl_amd to initramfs be enough to rule out this > possibility? Yeah that or compiling it as built-in. > I'm aware but I've been using this machine with forced ASPM for about 2 y= ears > with no apparent issues related to that. I'll give it a go. I guess the reason you do it is for improved power consumption. I think y= ou should contrast how much you save with a watt meter and what devices forcing ASPM actually changes. If If you find that you have improved power consump= tion from something it's better to ask Lenovo to change the defaults in their BI= OS.=20 They're more well equipped to do stress testing and analysis that PCIe is s= till performing properly using the proper equipment. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=