Date: Sun, 14 Oct 2018 00:52:10 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 232142] Chelsio T520-SO cxgbe driver no longer recognized as 10Gb Message-ID: <bug-232142-7501-UCtovG0vbq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-232142-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-232142-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232142 Jason Wolfe <j@nitrology.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |j@nitrology.com --- Comment #4 from Jason Wolfe <j@nitrology.com> --- This looks like it could an interoperability issue with a new firmware and an old driver, we ran into this at Limelight. They moved over from outputting speeds in mb to kb I believe it was, so the old driver gets confused if running a newer firmware. What's the sysctll output of dev.t5nex.0.firmware_version ? If you are hitting this bug you have 2 options: - Upgrade to a newer driver. It looks like you are running the newer version of pfsense w FreeBSD 11.2, so it'd take you pulling the new driver into the 11.2 tree, and likely reverting a bunch of the tie in the driver has with the rest of the kernel, like the epoch and TLS changes. This could get rough, but we did test this and it's doable. - Downgrade the firmware to one that's compatible with the driver. The binary firmware blob is actually included in the driver, but by default it will only upgrade the firmware on the card if it's newer. If you set hw.cxgbe.fw_install="1" in loader.conf, that tells the driver it's allowed to downgrade the firmware also. Give this a try if you'd like. -- You are receiving this mail because: You are the assignee for the bug.help
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