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Sat, 19 Apr 2025 16:26:05 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 265714] igc(4) drops link under high traffic Date: Sat, 19 Apr 2025 16:26:04 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-STABLE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265714 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kib@FreeBSD.org --- Comment #31 from Konstantin Belousov --- It seems I was also just beaten by the link drop on 226-V: igc1: mem 0xdca00000-0xdcafffff,0xdcb00000 -0xdcb03fff at device 0.0 on pci3 igc1: attach_pre capping queues at 4 igc1: EEPROM V2.23-0 eTrack 0x80000397 igc1: Using 1024 TX descriptors and 1024 RX descriptors igc1: msix_init qsets capped at 4 igc1: intr CPUs: 8 queue msgs: 4 admincnt: 1 igc1: Using 4 RX queues 4 TX queues igc1: attempting to allocate 5 MSI-X vectors (5 supported) Running stable/14 as of week old, link is 1Gb. Some combination of ifconfig down/up and physical cable re-insertion fixed the problem for now. Is it 'recommended' to get the link to 2.5G? I can insert the dumb switch between the machine and the managed port. --=20 You are receiving this mail because: You are the assignee for the bug.=