[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 J.R. Oldroyd changed: What|Removed |Added Status|Open|Closed Resolution|---

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #9 from J.R. Oldroyd --- This was accepted after Phabricator review by erj@ and kbowling@ . https://reviews.freebsd.org/D34449 -- You are receiving this mail because: You are the assignee for the bug.

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #8 from Stefan Eßer --- (In reply to J.R. Oldroyd from comment #7) Without having read the full standard in its latest incarnation I think that clause 37 specifically applies to 1 Gbit/s modes. But I have always wondered why a

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #7 from J.R. Oldroyd --- Thank you for Clause 37. Clause 37 says precisely what I am saying... a manually configured device may participate in auto-negotiation (it MUST do so for GigE). Please look at the proposed patch. The

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #6 from J.R. Oldroyd --- (In reply to Stefan Eßer from comment #4) To be clear, I would also oppose any commit that violates the Ethernet standard. I do now have the latest standard here, the 2018 version, in addition to my 20

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #5 from Stefan Eßer --- (In reply to J.R. Oldroyd from comment #3) I have located part of the IEEE 802.3 standard, specifically for Clause 37. it says in 37.1.4.4: -

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #4 from Stefan Eßer --- (In reply to J.R. Oldroyd from comment #2) Quoting the Duplex_mismatch article: --- Duplex mismatch due to autonegotiation When a device

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 --- Comment #3 from J.R. Oldroyd --- IEEE Std 802.3-2008 Clause 28 Auto-Negotiation Section 28.1.2 ... It is highly recommended that this method alone be utilized to perform the negotiation of the link operation. -- You are receiving th

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 J.R. Oldroyd changed: What|Removed |Added Resolution|Not A Bug |--- Status|Closed

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 Stefan Eßer changed: What|Removed |Added Resolution|--- |Not A Bug Status|New

[Bug 262316] em(4) does not autonegotiate when fixed media is set

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262316 Bug ID: 262316 Summary: em(4) does not autonegotiate when fixed media is set Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New