Page MenuHomeFreeBSD

ixgbe: Add support for 1Gbit DAC links
ClosedPublic

Authored by kbowling on Oct 31 2024, 6:43 AM.
Tags
None
Referenced Files
F104713195: D47352.diff
Mon, Dec 9, 1:01 AM
Unknown Object (File)
Fri, Dec 6, 7:48 AM
Unknown Object (File)
Fri, Nov 29, 8:55 AM
Unknown Object (File)
Thu, Nov 28, 10:00 PM
Unknown Object (File)
Wed, Nov 27, 9:45 PM
Unknown Object (File)
Thu, Nov 21, 4:02 AM
Unknown Object (File)
Wed, Nov 20, 5:22 AM
Unknown Object (File)
Mon, Nov 18, 9:39 AM
Subscribers

Details

Summary

This is a relatively well known trick for the X520 (82599), can be useful for testing and lab settings.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped

Event Timeline

Owners added a reviewer: Restricted Owners Package.Oct 31 2024, 6:43 AM

LGTM

sys/dev/ixgbe/ixgbe_82599.c
446–447

was this case picked up elsewhere before?

Would be nice to make a note of this in the man page as well (although there might be a lot of other info to backfill first, if going that way).

sys/dev/ixgbe/ixgbe_82599.c
446–447

it would fall under the eeprom control below which would yield a 10g link unless someone alters their eeprom to force 1g.

This revision was not accepted when it landed; it landed in state Needs Review.Thu, Nov 14, 7:13 AM
This revision was automatically updated to reflect the committed changes.