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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Jan 2016 06:49:20 -0000 Hi Jac, Kylie meant disabling TSO. Please try this ("ifconfig hn0 -tso"). The message " hn0: unknown status 1073872902 received" should be an unneces= sary warning only. My 10.2 VM can work fine even if I see the message too. Can you please install a 10.2 VM from the 10.2 .ISO file directly as I did = and see if it works for you? I guess we never tried upgrading 10.1 from 10.2. Can you please list the steps how you did the upgrading? We'll try the same= steps. Thanks, -- Dexuan > -----Original Message----- > From: Kylie Liang > Sent: Tuesday, January 26, 2016 8:01 > To: Jac Backus ; 'freebsd-virtualization@freebsd.o= rg' > ; BSD Integration Components for Hype= r-V > > Subject: RE: Hyper-V networking: problem after upgrade to 10.2 >=20 > Hi Jac, >=20 > Thank you for asking. To isolate your issue, could you please try disabli= ng SO on > your 10.2 system first? Thank you. >=20 > And I would like to confirm with you > 1) You met issue for 10.2 kernel + 10.2 system > 2) No issue for 10.1 kernel + 10.1 system > 3) No issue for 10.1 kernel + 10.2 system >=20 > Right? And add our engineers in the list. >=20 > Thanks, > Kylie Liang >=20 > -----Original Message----- > From: owner-freebsd-virtualization@freebsd.org [mailto:owner-freebsd- > virtualization@freebsd.org] On Behalf Of Jac Backus > Sent: Tuesday, January 26, 2016 5:56 AM > To: 'freebsd-virtualization@freebsd.org' > Subject: Hyper-V networking: problem after upgrade to 10.2 >=20 > Dear reader, >=20 > Today, I did upgrade FreeBSD 10.1 to 10.2 running on Hyper-V on a full = patched > Windows Server 2012 R2 x64 version. >=20 > After the update, networking does not work anymore. >=20 > In /var/log/messages is this: >=20 > Jan 25 21:02:01 mercurius kernel: hn0: on > vmbus0 Jan 25 21:02:01 mercurius kernel: hn0: unknown status 1073872902 > received Jan 25 21:02:01 mercurius kernel: hn0: unknown status 1073872902 > received Jan 25 21:02:01 mercurius kernel: hn0: hv send offload request > succeeded Jan 25 21:02:01 mercurius kernel: hn0: Using defaults for TSO: > 65518/35/2048 Jan 25 21:02:01 mercurius kernel: hn0: Ethernet address: > 00:15:5d:ac:11:08 Jan 25 21:02:01 mercurius kernel: hn1: Interface> on vmbus0 Jan 25 21:02:01 mercurius kernel: hn1: unknown statu= s > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn1: unknown status > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn1: hv send offloa= d > request succeeded Jan 25 21:02:01 mercurius kernel: hn1: Using defaults f= or TSO: > 65518/35/2048 Jan 25 21:02:01 mercurius kernel: hn1: Ethernet address: > 00:15:5d:ac:11:09 Jan 25 21:02:01 mercurius kernel: hn2: Interface> on vmbus0 Jan 25 21:02:01 mercurius kernel: hn2: unknown statu= s > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn2: unknown status > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn2: hv send offloa= d > request succeeded Jan 25 21:02:01 mercurius kernel: hn2: Using defaults f= or TSO: > 65518/35/2048 Jan 25 21:02:01 mercurius kernel: hn2: Ethernet address: > 00:15:5d:ac:11:07 >=20 > It worked fine with the 10.1 kernel, and when I boot this kernel, it work= s again: >=20 > Jan 25 22:20:02 mercurius kernel: hn0: on > vmbus0 Jan 25 22:20:02 mercurius kernel: hn0: Ethernet address: > 00:15:5d:ac:11:07 Jan 25 22:20:02 mercurius kernel: hn1: Interface> on vmbus0 Jan 25 22:20:02 mercurius kernel: hn1: Ethernet addr= ess: > 00:15:5d:ac:11:08 Jan 25 22:20:02 mercurius kernel: hn2: Interface> on vmbus0 Jan 25 22:20:02 mercurius kernel: hn2: Ethernet addr= ess: > 00:15:5d:ac:11:09 >=20 > So I am running a 10.2 system on a 10.1 kernel at the moment. >=20 > I found nothing in /usr/src/UPDATING and not really anything on the net. >=20 > So, could you tell why does this happen, and how can I solve this? >=20 > Thanks for the help! >=20 > With kind regards, >=20 > Jac Backus >=20 >=20 >=20 > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > https://na01.safelinks.protection.outlook.com/?url=3Dhttps%3a%2f%2flists.= freebs > d.org%2fmailman%2flistinfo%2ffreebsd- > virtualization&data=3D01%7c01%7ckyliel%40064d.mgd.microsoft.com%7cc9ca2e > 0d0fef482b553f08d325d3aefb%7c72f988bf86f141af91ab2d7cd011db47%7c1&s > data=3Do%2bMZGuBW0frrQhjAPkhrWlLgNEH8LJ7BiLUyiO4tvR0%3d > To unsubscribe, send any mail to "freebsd-virtualization- > unsubscribe@freebsd.org"