Date: Thu, 07 Jul 2016 05:08:03 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 210488] ue0 axge AX88179 Ierrs errors under havy network load Message-ID: <bug-210488-2472-Qo4A1FRSbx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-210488-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-210488-2472@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D210488 --- Comment #3 from Pyun YongHyeon <yongari@FreeBSD.org> --- (In reply to Pyun YongHyeon from comment #2) I was able to reproduce the issue but I'm still not sure why it happens. Currently known workaround for the issue is enabling Ethernet flow control like this. #ifconfig ue0 media auto media-opt flow The command above will re-establish a link with link partner and enables Ethernet flow control. Check current media with ifconfig(8) after executing the command above. You should see "rxpause" and "txpause" in media row of ifconfig output when everything goes right. Note, link partner should also support flow control otherwise the command above has no effect. Probably driver needs some change on RX FIFO configuration when flow-control is not active. Unfortunately there is no publicly available data sheet so I have to guess on that configuration. If I manage to find a clue I'll let you know. --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-210488-2472-Qo4A1FRSbx>