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Date: Sun, 19 Mar 2023 08:14:44 +0100 From: Thorsten Leemhuis <linux@...mhuis.info> To: Heiner Kallweit <hkallweit1@...il.com>, nic_swsd@...ltek.com Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, netdev <netdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, Linux kernel regressions list <regressions@...ts.linux.dev>, Ivan Ivanich <iivanich@...il.com> Subject: Re: [regression] Bug 217069 - Wake on Lan is broken on r8169 since 6.2 On 22.02.23 08:57, Thorsten Leemhuis wrote: > Hi, this is your Linux kernel regression tracker. > > 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 : > >> 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. > > See the ticket for more details. JFYI: turns out this is not a network bug, as the issue was bisected to 5c62d5aab875 ("ACPICA: Events: Support fixed PCIe wake event"). The ticket linked above has the details. #regzbot introduced: 5c62d5aab875 #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 If I did something stupid, please tell me, as explained on that page.
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