On Fri, Aug 31, 2018, at 00:35, Navdeep Parhar wrote: > On 8/30/18 3:14 PM, Navdeep Parhar wrote: > > On 8/30/18 2:51 PM, Marius Halden wrote: > >> On Thu, Aug 30, 2018, at 19:27, Navdeep Parhar wrote: > >>> On 8/30/18 4:21 AM, Marius Halden wrote: > >>>> I tried to downgrade to a the previous bsdrp version we were running > >>>> based on 11.1-RELEASE-p10, but it did not start working again. ifconfig > >>>> output and t5nex0 devlog follows (non-working state), but it all looks > >>>> fine to me (media has always been reported wrong). I did notice though > >>>> that "hw_mac_init_port[0], …" will always be logged when it works but > >>>> not when when it doesn't work. I confirmed this on a box still running > >>>> the old version which functions as intended. > >>>> > >>>> The ones not working has a newer firmware version than the ones working. > >>>> > >>>> Non-working: > >>>> # sysctl dev.t5nex.0.firmware_version > >>>> dev.t5nex.0.firmware_version: 1.19.1.0 > >>>> > >>>> > >>>> Working: > >>>> # sysctl dev.t5nex.0.firmware_version > >>>> dev.t5nex.0.firmware_version: 1.16.45.0 > >>>> > >>>> Any other ideas? > >>>> > >>> > >>> I'm still looking into it. The current working theory is that the peer > >>> is trying to autonegotiate when it shouldn't (it's 1Gbps optics). If > >>> you know how to disable AN on the peer this should be easy to test. > >> > >> Thanks. Unfortunately we don't have access to the peer as that's our ISPs > >> router. According to the sysctl autonegotiate is not supported on our side. > >> > > > > I'll get a couple of 1G optics in a day or so and then I'll be able to > > try some things for myself. Wait for that or try a 1G TWINAX (copper) > > SFP+ cable in case you have one -- that should be able to link up (if > > Sorry, this won't work either. At 1G, AN is done only for -BT (RJ45) > copper cables, not for SFP+ TWINAX copper.
Come to think of it, we're using CWDM optics if that is relevant. -- Marius Halden _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
