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 3C211C433EF for ; Wed, 1 Jun 2022 08:58:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351031AbiFAI6o (ORCPT ); Wed, 1 Jun 2022 04:58:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345836AbiFAI6h (ORCPT ); Wed, 1 Jun 2022 04:58:37 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE18350044; Wed, 1 Jun 2022 01:58:35 -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 sin.source.kernel.org (Postfix) with ESMTPS id 40A07CE19D9; Wed, 1 Jun 2022 08:58:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76A34C385B8; Wed, 1 Jun 2022 08:58:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654073912; bh=fycRZup+rRlDibIJXv+b3HmaX/NftZkSg+gXy5Njcqo=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=laVepRzYyH9QSsliuI01fpIxdBnoq4GRTpBkDWb+GHnPG0tBOjLV9AyqB9D+h4yV4 TPIkLvVZe4EBIdgshCqz0iqc/jH4PNKYahyQeUX5d+qxiRx0+CI25HWutXwoNNE8c3 NjEGpTyEuMRAFGNQ2O/YkVc1LSOlqeqNb2ZKnOAduLGWHMk4y8pLRefiCwj6K2i+NW 4Rnq6FdMXVyFiu0o3fN+a8kD6QBxODs4ggsFv6qyyr5LJhSzbKFP0aXJQwRc04HYHJ SYdBYRQVehNUABAvGHAEjwPlogc7hDLkElYPaKRBTeHVzOZicj61LT1hyAS2B3sgBE 2PgUzp8xU9JAQ== From: Kalle Valo To: Philippe Schenker Cc: Deren Wu , linux-wireless@vger.kernel.org, Felix Fietkau , linux@leemhuis.info, "David S. Miller" , Jakub Kicinski , Lorenzo Bianconi , Matthias Brugger , Paolo Abeni , Ryder Lee , Sean Wang , Shayne Chen , YN Chen , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [PATCH] Revert "mt76: mt7921: enable aspm by default" References: <20220412090415.17541-1-dev@pschenker.ch> <87y20aod5d.fsf@kernel.org> <668f1310cc78b17c24ce7be10f5f907d5578e280.camel@mediatek.com> Date: Wed, 01 Jun 2022 11:58:25 +0300 In-Reply-To: (Philippe Schenker's message of "Wed, 01 Jun 2022 10:28:27 +0200") Message-ID: <87mtewoj4e.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) 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 Philippe Schenker writes: > On Tue, 2022-04-12 at 19:06 +0800, Deren Wu wrote: >> On Tue, 2022-04-12 at 12:37 +0300, Kalle Valo wrote: >> > Philippe Schenker writes: >> >=20 >> > > This reverts commit bf3747ae2e25dda6a9e6c464a717c66118c588c8. >> > >=20 >> > > This commit introduces a regression on some systems where the >> > > kernel is >> > > crashing in different locations after a reboot was issued. >> > >=20 >> > > This issue was bisected on a Thinkpad P14s Gen2 (AMD) with latest >> > > firmware. >> > >=20 >> > > Link:=20 >> > > https://urldefense.com/v3/__https://lore.kernel.org/linux-wireless/5= 077a953487275837e81bdf1808ded00b9676f9f.camel@pschenker.ch/__;!!CTRNKA9wMg0= ARbw!09tjyaQlMci3fVI3yiNiDJKUW_qwNA_CbVhoAraeIX96B99Q14J4iDycWA9cq36Y$ >> > > =C2=A0 >> > > Signed-off-by: Philippe Schenker >> >=20 >> > Can I take this to wireless tree? Felix, ack? >> >=20 >> > I'll also add: >> >=20 >> > Fixes: bf3747ae2e25 ("mt76: mt7921: enable aspm by default") >> >=20 >>=20 >> Hi Kalle, >>=20 >> We have a patch for a similar problem. Can you wait for the >> verification by Philippe? >> Commit 602cc0c9618a81 ("mt76: mt7921e: fix possible probe failure >> after >> reboot") >> Link:=20 >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commi= t/drivers/net/wireless/mediatek/mt76?id=3D602cc0c9618a819ab00ea3c9400742a0c= a318380 >>=20 >> I can reproduce the problem in my v5.16-rc5 desktop. And the issue can >> be fixed when the patch applied. >>=20 >>=20 >> Hi Philippe, >>=20 >> Can you please help to check the patch in your platform? > > Hi Kalle and Deren, > > I just noticed on my system and mainline v5.18 reboots do now work > however Bluetooth is no longer accessible after a reboot. > > Reverting commit bf3747ae2e25dda6a9e6c464a717c66118c588c8 on top of > v5.18 solves this problem for me. > > @Deren are you aware of this bug? > @Kalle Is there a bugtracker somewhere I can submit this? For regressions the best is to submit it to the regressions list, CCed it now. --=20 https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatc= hes