From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DB46D443C for ; Fri, 24 Mar 2023 10:09:48 +0000 (UTC) Received: from loongson.cn (unknown [10.20.42.153]) by gateway (Coremail) with SMTP id _____8CxTNrqdh1kq7AQAA--.13940S3; Fri, 24 Mar 2023 18:09:46 +0800 (CST) Received: from [10.20.42.153] (unknown [10.20.42.153]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxAeXndh1kyR0LAA--.40938S3; Fri, 24 Mar 2023 18:09:44 +0800 (CST) Subject: Re: [regression] Bug 217069 - Wake on Lan is broken on r8169 since 6.2 To: Huacai Chen , Linux regressions mailing list Cc: LKML , Huacai Chen , Bob Moore , "Rafael J. Wysocki" , acpica-devel@lists.linuxfoundation.org, ACPI Devel Maling List References: <53e8b4db-e8dd-4dfa-f873-7dcbeac09149@leemhuis.info> <3089214d-292b-885d-9bc1-c81d0101d5f0@leemhuis.info> From: Jianmin Lv Message-ID: Date: Fri, 24 Mar 2023 18:09:43 +0800 User-Agent: Mozilla/5.0 (X11; Linux loongarch64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-CM-TRANSID:AQAAf8DxAeXndh1kyR0LAA--.40938S3 X-CM-SenderInfo: 5oymxthqpl0qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBjvJXoWxJFy5uw1xKr4fGF15Zr1fWFg_yoW5XF4kpF WYqFs8Kr4Dtr1UAws2y3W0gr4jvrs5try5ur9xWr48X3s0vFy3Xrn7KrW5uFy3Wr97Ga12 gF1jvwna9ry5JaDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU bIkYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_JrI_Jryl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26F4UJVW0owAS 0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYIkI8VC2zVCFFI0UMc02F40EFcxC0V AKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Cr0_Gr1U McvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwCYjI0SjxkI62AI1cAE67vIY487Mx AIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_ Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwI xGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8 JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Cr0_Gr1UMIIF0x vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07UAMa8UUUUU= Please try the following patch: https://github.com/acpica/acpica/pull/784/commits/0e66e6aae972dac3833bdcbd223aa6a8b1733176 On 2023/3/24 下午5:50, Huacai Chen wrote: > Hi, Thorsten, > > I'm sorry I ignored this email, and Jianmin, could you please > investigate this problem? Thank you. > > Huacai > > On Fri, Mar 24, 2023 at 5:46 PM Thorsten Leemhuis > wrote: >> >> 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.