From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 AC44B366 for ; Thu, 13 Jul 2023 07:02:01 +0000 (UTC) Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A66911BEC for ; Thu, 13 Jul 2023 00:01:58 -0700 (PDT) From: Kurt Kanzenbach DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1689231716; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5UV3imXyDD0W84+FU8YElLYZ6EsUx+p1o+3y73ukcm4=; b=kOB+CGM8Sbdtx1GLTVBQuNkhKer6anHTGFeXtvhBHfu5kzLG/erIYwPHyf83KHJgTCC+7Q EoXY3XF5EHMEi8jvyof0dy2uBxediGD+ndXC4mmlzPcoIy+8FkZ7cQwKu6du5YrcLioKWP zsEujZzLT3KdVpzsMA2MnRR1rZlyUhYPP+aUixCkA4iJiW6V4EW7oc6upV92XzV0ZSxneV ElwcXgY3calwht98mDwmdAfEVg1aVksbqd692yAt3A0jIfpDm12r79vboor4whA7nFWtQD u9qZY4bTtEk+jn84pm85ofpuuoQVwamuV+VqxnGQdCEBJkj3YXLNUdNaorPq/g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1689231716; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5UV3imXyDD0W84+FU8YElLYZ6EsUx+p1o+3y73ukcm4=; b=AGwkjfmJNeLtDaiKaH/+smRHmU+Llvlat9EEGsOtFJdzVLn8sfJYbOAbwoNWZIfcQd2VdD ar84srMRIRfHt+Ag== To: Heiner Kallweit , Tobias Klausmann , Linux regressions mailing list Cc: Realtek linux nic maintainers , netdev@vger.kernel.org Subject: Re: r8169: transmit transmit queue timed out - v6.4 cycle In-Reply-To: <842ae1f6-e3fe-f4d1-8d4f-f19627a52665@gmail.com> References: <842ae1f6-e3fe-f4d1-8d4f-f19627a52665@gmail.com> Date: Thu, 13 Jul 2023 09:01:55 +0200 Message-ID: <87a5w0cn18.fsf@kurt> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hello Heiner, On Mon Jul 10 2023, Heiner Kallweit wrote: > On 05.07.2023 00:25, Tobias Klausmann wrote: >> Hi, top posting as well, as im on vacation, too. The system does not >> allow disabling ASPM, it is a very constrained notebook BIOS, thus >> the suggestion is nit feasible. All in all the sugesstion seems not >> favorable for me, as it is unknown how many systems are broken the >> same way. Having a workaround adviced as default seems oretty wrong >> to me. >>=20 > > To get a better understanding of the affected system: > Could you please provide a full dmesg log and the lspci -vv output? I'm having the same problem as described by Tobias on a desktop machine. v6.3 works; v6.4 results in transmit queue timeouts occasionally. Reverting 2ab19de62d67 ("r8169: remove ASPM restrictions now that ASPM is disabled during NAPI poll") "solves" the issue. From=20dmesg: |~ % dmesg | grep -i ASPM |[ 0.152746] ACPI FADT declares the system doesn't support PCIe ASPM, so= disable it |[ 0.905100] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM Clo= ckPM Segments MSI HPX-Type3] |[ 0.906508] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using = BIOS configuration |[ 1.156585] pci 10000:e1:00.0: can't override BIOS ASPM; OS doesn't hav= e ASPM control |[ 1.300059] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASP= M control In addition, with commit 2ab19de62d67 in kernel regular messages like this show up: |[ 7487.214593] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:= 03:00.0 I'm happy to test any patches or provide more info if needed. Thanks, Kurt --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJHBAEBCgAxFiEEvLm/ssjDfdPf21mSwZPR8qpGc4IFAmSvoWMTHGt1cnRAbGlu dXRyb25peC5kZQAKCRDBk9HyqkZzgpzUD/9Q6ni9gjwQ+JusCWY7kmtW0I0Qp+6C zow+xfJTRg6r1yQHQaIttoBttp291sJlQlmqcdtPIOSE2OQgUephmMyakCxIylKT nARVGSXBov+arV71QNE1qZF5ypPJtS4Jsag2jdfApcGLRXk0mke3LZlzWjJSvJ3U fnB7IxtCtLYswdRoTOBV3sgkZTeJdY/Y663wNGVLG7YzdyNPIiHDCdTaGO31HNpR YF0mnQ6+lgkZgN8ag9cdn089hS2eV8qP+1EQhESfo8iC9VWMH/yEflC1Q8478M+2 gZasLmWQSDq4Pg+k9MgZ5T1XZ+WtUjvomMD7x588mvFMEs+b8YJiNpqkGh+0NAp4 36NXLuZySLH6cNNt5j109MiFD8AC0okwNVe2TARDod9x7P30XvHqiO8IanCR/gOP 1I5YBWR428DdFDsm6C5ZAwj1ftRvrnVuAc+dPc+1Assb/LYNIWQvXLHIK9HueHDZ eD+bjCJT+IKjno8VIBeyccFU1U40AxqceOCfs7DVAf0xyy2tukjKPYv1pM+pIewX rHgo/A5wad+2XYYfG9p5gYRnVrGDW1wIp0Sg3qHSbSuwyWg/XJkdrDoLYHvgnUnp JCJZsHXQ+wM82eQQqXzoXFGl2vp05ZjKLO0whEqF76W3qMuayE0P5jsjPEreKwmg uy3KyGuixsZRgg== =x6s2 -----END PGP SIGNATURE----- --=-=-=--