From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wp530.webpack.hosteurope.de (wp530.webpack.hosteurope.de [80.237.130.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C3E473C24 for ; Fri, 24 Mar 2023 09:46:44 +0000 (UTC) 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 1pfe0M-0003PS-Sx; Fri, 24 Mar 2023 10:46:38 +0100 Message-ID: <3089214d-292b-885d-9bc1-c81d0101d5f0@leemhuis.info> Date: Fri, 24 Mar 2023 10:46:38 +0100 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 From: Thorsten Leemhuis Subject: Re: [regression] Bug 217069 - Wake on Lan is broken on r8169 since 6.2 Reply-To: Linux regressions mailing list To: Huacai Chen Cc: LKML , Linux kernel regressions list , Jianmin Lv , Huacai Chen , Bob Moore , "Rafael J. Wysocki" , acpica-devel@lists.linuxfoundation.org, ACPI Devel Maling List References: <53e8b4db-e8dd-4dfa-f873-7dcbeac09149@leemhuis.info> Content-Language: en-US, de-DE In-Reply-To: <53e8b4db-e8dd-4dfa-f873-7dcbeac09149@leemhuis.info> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1679651204;7e336529; X-HE-SMSGID: 1pfe0M-0003PS-Sx On 19.03.23 08:20, Linux regression tracking (Thorsten Leemhuis) wrote: > Hi, Thorsten here, the Linux kernel's regression tracker. > > On 22.02.23 08:57, Thorsten Leemhuis wrote: >> >> I noticed a regression report in bugzilla.kernel.org. As many (most?) >> kernel developer don't keep an eye on it, I decided to forward it by >> mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=217069 : > > An issue that looked like a network bug was now bisected and it turns > out it's cause by 5c62d5aab875 ("ACPICA: Events: Support fixed PCIe wake > event") which Huacai Chen provided. Could you take a look at the ticket > linked above? Huacai Chen, did you look into this? Would be good to have this regression fixed rather sooner than later, as it seems to annoy quite a few people. Should we maybe simply revert the problematic change for now and reapply it later once the root-issue was found and fixed? 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 If I did something stupid, please tell me, as explained on that page. #regzbot poke > FWIW, the whole story started like this: > >>> Ivan Ivanich 2023-02-22 00:51:52 UTC >>> >>> After upgrade to 6.2 having issues with wake on lan on 2 systems: - >>> first is an old lenovo laptop from 2012(Ivy Bridge) with realtek >>> network adapter - second is a PC(Haswell refresh) with PCIE realtek >>> network adapter >>> >>> Both uses r8169 driver for network. >>> >>> On laptop it's not possible to wake on lan after poweroff On PC it's >>> not possible to wake on lan up after hibernate but works after >>> poweroff >>> >>> In both cases downgrade to 6.1.x kernel fixes the issue. > > Meanwhile a few others that ran into the same problem with NICs from > different vendors joined the ticket > > 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 > If I did something stupid, please tell me, as explained on that page.