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[2003:ea:8f22:3f00:7533:d8b1:ff14:6fe5]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-3a568b4e4f1sm431790f8f.87.2025.06.12.14.48.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Jun 2025 14:48:42 -0700 (PDT) Message-ID: Date: Thu, 12 Jun 2025 23:48:48 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [bugzilla-daemon@kernel.org: [Bug 218784] New: doc for bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670] To: Bjorn Helgaas , linux-pci@vger.kernel.org Cc: nic_swsd@realtek.com, netdev@vger.kernel.org References: <20250612211933.GA928761@bhelgaas> Content-Language: en-US From: Heiner Kallweit Autocrypt: addr=hkallweit1@gmail.com; keydata= xsFNBF/0ZFUBEAC0eZyktSE7ZNO1SFXL6cQ4i4g6Ah3mOUIXSB4pCY5kQ6OLKHh0FlOD5/5/ sY7IoIouzOjyFdFPnz4Bl3927ClT567hUJJ+SNaFEiJ9vadI6vZm2gcY4ExdIevYHWe1msJF MVE4yNwdS+UsPeCF/6CQQTzHc+n7DomE7fjJD5J1hOJjqz2XWe71fTvYXzxCFLwXXbBiqDC9 dNqOe5odPsa4TsWZ09T33g5n2nzTJs4Zw8fCy8rLqix/raVsqr8fw5qM66MVtdmEljFaJ9N8 /W56qGCp+H8Igk/F7CjlbWXiOlKHA25mPTmbVp7VlFsvsmMokr/imQr+0nXtmvYVaKEUwY2g 86IU6RAOuA8E0J5bD/BeyZdMyVEtX1kT404UJZekFytJZrDZetwxM/cAH+1fMx4z751WJmxQ J7mIXSPuDfeJhRDt9sGM6aRVfXbZt+wBogxyXepmnlv9K4A13z9DVLdKLrYUiu9/5QEl6fgI kPaXlAZmJsQfoKbmPqCHVRYj1lpQtDM/2/BO6gHASflWUHzwmBVZbS/XRs64uJO8CB3+V3fa cIivllReueGCMsHh6/8wgPAyopXOWOxbLsZ291fmZqIR0L5Y6b2HvdFN1Xhc+YrQ8TKK+Z4R mJRDh0wNQ8Gm89g92/YkHji4jIWlp2fwzCcx5+lZCQ1XdqAiHQARAQABzSZIZWluZXIgS2Fs bHdlaXQgPGhrYWxsd2VpdDFAZ21haWwuY29tPsLBjgQTAQgAOBYhBGxfqY/yOyXjyjJehXLe ig9U8DoMBQJf9GRVAhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheAAAoJEHLeig9U8DoMSycQ AJbfg8HZEK0ljV4M8nvdaiNixWAufrcZ+SD8zhbxl8GispK4F3Yo+20Y3UoZ7FcIidJWUUJL axAOkpI/70YNhlqAPMsuudlAieeYZKjIv1WV5ucNZ3VJ7dC+dlVqQdAr1iD869FZXvy91KhJ wYulyCf+s4T9YgmLC6jLMBZghKIf1uhSd0NzjyCqYWbk2ZxByZHgunEShOhHPHswu3Am0ftt ePaYIHgZs+Vzwfjs8I7EuW/5/f5G9w1vibXxtGY/GXwgGGHRDjFM7RSprGOv4F5eMGh+NFUJ TU9N96PQYMwXVxnQfRXl8O6ffSVmFx4H9rovxWPKobLmqQL0WKLLVvA/aOHCcMKgfyKRcLah 57vGC50Ga8oT2K1g0AhKGkyJo7lGXkMu5yEs0m9O+btqAB261/E3DRxfI1P/tvDZpLJKtq35 dXsj6sjvhgX7VxXhY1wE54uqLLHY3UZQlmH3QF5t80MS7/KhxB1pO1Cpcmkt9hgyzH8+5org +9wWxGUtJWNP7CppY+qvv3SZtKJMKsxqk5coBGwNkMms56z4qfJm2PUtJQGjA65XWdzQACib 2iaDQoBqGZfXRdPT0tC1H5kUJuOX4ll1hI/HBMEFCcO8++Bl2wcrUsAxLzGvhINVJX2DAQaF aNetToazkCnzubKfBOyiTqFJ0b63c5dqziAgzsFNBF/0ZFUBEADF8UEZmKDl1w/UxvjeyAeX kghYkY3bkK6gcIYXdLRfJw12GbvMioSguvVzASVHG8h7NbNjk1yur6AONfbUpXKSNZ0skV8V fG+ppbaY+zQofsSMoj5gP0amwbwvPzVqZCYJai81VobefTX2MZM2Mg/ThBVtGyzV3NeCpnBa 8AX3s9rrX2XUoCibYotbbxx9afZYUFyflOc7kEpc9uJXIdaxS2Z6MnYLHsyVjiU6tzKCiVOU KJevqvzPXJmy0xaOVf7mhFSNQyJTrZpLa+tvB1DQRS08CqYtIMxRrVtC0t0LFeQGly6bOngr ircurWJiJKbSXVstLHgWYiq3/GmCSx/82ObeLO3PftklpRj8d+kFbrvrqBgjWtMH4WtK5uN5 1WJ71hWJfNchKRlaJ3GWy8KolCAoGsQMovn/ZEXxrGs1ndafu47yXOpuDAozoHTBGvuSXSZo ythk/0EAuz5IkwkhYBT1MGIAvNSn9ivE5aRnBazugy0rTRkVggHvt3/7flFHlGVGpBHxFUwb /a4UjJBPtIwa4tWR8B1Ma36S8Jk456k2n1id7M0LQ+eqstmp6Y+UB+pt9NX6t0Slw1NCdYTW gJezWTVKF7pmTdXszXGxlc9kTrVUz04PqPjnYbv5UWuDd2eyzGjrrFOsJEi8OK2d2j4FfF++ AzOMdW09JVqejQARAQABwsF2BBgBCAAgFiEEbF+pj/I7JePKMl6Fct6KD1TwOgwFAl/0ZFUC GwwACgkQct6KD1TwOgxUfg//eAoYc0Vm4NrxymfcY30UjHVD0LgSvU8kUmXxil3qhFPS7KA+ y7tgcKLHOkZkXMX5MLFcS9+SmrAjSBBV8omKoHNo+kfFx/dUAtz0lot8wNGmWb+NcHeKM1eb nwUMOEa1uDdfZeKef/U/2uHBceY7Gc6zPZPWgXghEyQMTH2UhLgeam8yglyO+A6RXCh+s6ak Wje7Vo1wGK4eYxp6pwMPJXLMsI0ii/2k3YPEJPv+yJf90MbYyQSbkTwZhrsokjQEaIfjrIk3 rQRjTve/J62WIO28IbY/mENuGgWehRlTAbhC4BLTZ5uYS0YMQCR7v9UGMWdNWXFyrOB6PjSu Trn9MsPoUc8qI72mVpxEXQDLlrd2ijEWm7Nrf52YMD7hL6rXXuis7R6zY8WnnBhW0uCfhajx q+KuARXC0sDLztcjaS3ayXonpoCPZep2Bd5xqE4Ln8/COCslP7E92W1uf1EcdXXIrx1acg21 H/0Z53okMykVs3a8tECPHIxnre2UxKdTbCEkjkR4V6JyplTS47oWMw3zyI7zkaadfzVFBxk2 lo/Tny+FX1Azea3Ce7oOnRUEZtWSsUidtIjmL8YUQFZYm+JUIgfRmSpMFq8JP4VH43GXpB/S OCrl+/xujzvoUBFV/cHKjEQYBxo+MaiQa1U54ykM2W4DnHb1UiEf5xDkFd4= In-Reply-To: <20250612211933.GA928761@bhelgaas> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12.06.2025 23:19, Bjorn Helgaas wrote: > [submitter in bcc] > > This is an old bug reported on Ubuntu as "[r8169] Kernel loop PCIe Bus > Error on RTL810xE" > (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670). > > Seems like we're seeing about 10 AER Correctable Error log messages > like this per second: > > pcieport 0000:00:1d.0: AER: Multiple Correctable error message received from 0000:01:00.0 > r8169 0000:01:00.0: PCIe Bus Error: severity=Correctable, type=Physical Layer, (Receiver ID) > r8169 0000:01:00.0: device [10ec:8136] error status/mask=00000001/00006000 > r8169 0000:01:00.0: [ 0] RxErr (First) > > This is on a Dell Inc. Inspiron 3793/0C1PF2, BIOS 1.30.0 03/07/2024 > with Realtek RTL810xE NIC. > > Submitter tested a patch > (https://bugzilla.kernel.org/attachment.cgi?id=306243&action=diff) > that just masked PCI_ERR_COR_RCVR errors, which masked the problem, > but that patch isn't upstream and seems like a hack. > > v6.16 will include ratelimiting for correctable errors, which will > help but it's still not a real solution. > > I'm not sure what if anything to do here, I'm just forwarding to the > mailing list so it's not completely forgotten and to make it visible > to search engines. > > ----- Forwarded message from bugzilla-daemon@kernel.org ----- > > Date: Sat, 27 Apr 2024 09:04:55 +0000 > From: bugzilla-daemon@kernel.org > To: bjorn@helgaas.com > Subject: [Bug 218784] New: doc for bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670 > Message-ID: > > https://bugzilla.kernel.org/show_bug.cgi?id=218784 > > Bug ID: 218784 > Summary: doc for bug > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670 > Regression: No > > Created attachment 306225 > --> https://bugzilla.kernel.org/attachment.cgi?id=306225&action=edit > doc for bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670 > > As requested by bjorn-helgaas for bug > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2015670 > attaching zip file with: > dmesg.txt - complete dmesg log (includes some Correctable Errors) > lspci-command - terminal message from lspci > lspci-output - output of "sudo lspci -vv" > grub-txt - grub default modified with "pcie_aspm=off" ... makes a difference > dmesg-2.txt - complete dmesg log with "pcie_aspm=off" > lspci-2-output - with "pcie_aspm=off" > inxi.txt > The Ubuntu bug report includes a full dmesg https://launchpadlibrarian.net/660465011/CurrentDmesg.txt The fist AER's are logged long before r8169 driver is loaded. Looks to me like some board component incompatibility, or BIOS issue, or maybe even a physical problem. But very likely not a network driver issue.