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 it's really autonegotiation that's causing problems). Regards, Navdeep _______________________________________________ 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"
