On 10/09/15 at 14:04 +0200, Vincent Bernat wrote: > ❦ 10 septembre 2015 13:56 +0200, Lucas Nussbaum <lu...@debian.org> : > > >> > Dmesg output during the hangs: > >> > [ 876.069592] e1000e 0000:00:19.0 eth0: Detected Hardware Unit Hang: > >> > >> You can try disabling some of the offloading functions: > >> > >> ethtool -K eth0 tso off gro off gso off lro off > > > > Yes, I saw that mentioned somewhere. But I haven't tried yet. And it's > > not really a suitable long-term fix. :) > > If that helps to understand the root issue, I can try that next week or > > the week after (but the machine is in production now, so it's not that > > easy). > > Whatever the result is, it's just a workaround. The "Detected Hardware > Unit Hang" error is quite generic and I have never found a way to get a > probable root cause.
Well in that case, given it's fixed in 4.1, it's probably more a matter of identifying the fix and backporting it to jessie. Lucas
signature.asc
Description: Digital signature
