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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230807 --- Comment #27 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D05a95d19cb248203acdd4e069d3eedfe5= 97c3b49 commit 05a95d19cb248203acdd4e069d3eedfe597c3b49 Author: Lexi Winter <lexi@le-Fay.ORG> AuthorDate: 2024-04-22 22:09:26 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2024-04-23 04:36:35 +0000 alc(4): disable MSI-X by default on Killer cards Several users with alc(4)-based "Killer" Ethernet cards have reported issues with this driver not passing traffic, which are solved by disabling MSI-X using the provided tunable. To work around this issue, disable MSI-X by default on this card. This is done by having msix_disable default to 2, which means "auto-detect". The user can still override this to either 0 or 1 as desired. Since these are slow (1Gbps) Ethernet ICs used in low-end systems, it's unlikely this will cause any practical performance issues; on the other hand, the card not working by default likely causes issues for many new FreeBSD users who find their network port doesn't work and have no idea why. PR: 230807 MFC after: 1 week Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1185 share/man/man4/alc.4 | 6 +++++- sys/dev/alc/if_alc.c | 24 +++++++++++++++++++++++- 2 files changed, 28 insertions(+), 2 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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