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 22306C61DA4 for ; Thu, 16 Feb 2023 14:19:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229976AbjBPOTA (ORCPT ); Thu, 16 Feb 2023 09:19:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229998AbjBPOS6 (ORCPT ); Thu, 16 Feb 2023 09:18:58 -0500 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E707193C3; Thu, 16 Feb 2023 06:18:55 -0800 (PST) Received: from [2a02:8108:8980:2478:8cde:aa2c:f324:937e]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1pSf65-0003oe-KA; Thu, 16 Feb 2023 15:18:53 +0100 Message-ID: <7e02467e-84d7-55d9-9edb-bb8107434a29@leemhuis.info> Date: Thu, 16 Feb 2023 15:18:53 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Subject: Re: Resume after suspend broken, reboots instead on kernel 6.1 onwards x86_64 RTW88 Content-Language: en-US, de-DE From: "Linux regression tracking #update (Thorsten Leemhuis)" To: gary.chang@realtek.com, Yan-Hsuan Chuang Cc: regressions@lists.linux.dev, linux-wireless@vger.kernel.org, Kalle Valo , Paul Gover , stable@vger.kernel.org Reply-To: Linux regressions mailing list , Linux regressions mailing list References: <3739412.kQq0lBPeGt.ref@ryzen> <3739412.kQq0lBPeGt@ryzen> <10a47408-3019-403d-97b1-c9f36e52e130@leemhuis.info> In-Reply-To: <10a47408-3019-403d-97b1-c9f36e52e130@leemhuis.info> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1676557136;318d2d74; X-HE-SMSGID: 1pSf65-0003oe-KA Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org [TLDR: This mail in primarily relevant for Linux kernel regression tracking. See link in footer if these mails annoy you.] On 10.02.23 13:24, Linux kernel regression tracking (Thorsten Leemhuis) wrote: > On 09.02.23 20:59, Paul Gover wrote: >> Suspend/Resume was working OK on kernel 6.0.13, broken since 6.1.1 >> (I've not tried kernels between those, except in the bisect below.) >> All subsequent 6,1 kernels exhibit the same behaviour. >> >> Suspend works OK, but on Resume, there's a flicker, and then it reboots. >> Sometimes the screen gets restored to its contents at the time of suspend. but >> less than a second later, it starts rebooting. >> To reproduce, simply boot, suspend, and resume. >> >> Git bisect blames RTW88 >> commit 6bf3a083407b5d404d70efc3a5ac75b472e5efa9 > > TWIMC, that's "wifi: rtw88: add flag check before enter or leave IPS" > >> I'll attach bisect log, dmesg and configs to the bug I've opened >> https://bugzilla.kernel.org/show_bug.cgi?id=217016 #regzbot monitor: https://lore.kernel.org/linux-wireless/20230216053633.20366-1-pkshih@realtek.com/T/#u #regzbot fix: wifi: rtw88: use RTW_FLAG_POWERON flag to prevent to power on/off twice #regzbot ignore-activity Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr That page also explains what to do if mails like this annoy you.