Messages in this thread | | | Date | Sun, 19 Mar 2023 08:20:59 +0100 | From | "Linux regression tracking (Thorsten Leemhuis)" <> | Subject | Re: [regression] Bug 217069 - Wake on Lan is broken on r8169 since 6.2 |
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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?
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.
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