Date: Tue, 26 Jan 2016 06:54:47 +0000 From: Dexuan Cui <decui@microsoft.com> To: Kylie Liang <kyliel@microsoft.com>, Jac Backus <j.backus@bugworks.com>, "'freebsd-virtualization@freebsd.org'" <freebsd-virtualization@freebsd.org>, BSD Integration Components for Hyper-V <bsdic@microsoft.com> Subject: RE: Hyper-V networking: problem after upgrade to 10.2 Message-ID: <1430812ff38c4e08a4b91ea25fdb5a7b@HKXPR3004MB0088.064d.mgd.msft.net> In-Reply-To: <bcca15b9c5cd4e0db3d80b40bde7405a@HKXPR3004MB0088.064d.mgd.msft.net> References: <cdb46889a0164856987da43537a104de@ORTELIUS.internal.bugworks.com> <8572369fcc3b408891fc1a5a7d11e892@SG2PR3002MB0107.064d.mgd.msft.net> <bcca15b9c5cd4e0db3d80b40bde7405a@HKXPR3004MB0088.064d.mgd.msft.net>
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Hi Jac, BTW, what do you mean by saying "networking does not work anymore" -- can = you please check if your issue is the same as Bug 187006 - [hyper-v] dynamic address (dhcp) obtaining doesn't work on HYP= ER-V OS 2012 R2 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187006 ? Thanks, -- Dexuan > -----Original Message----- > From: Dexuan Cui > Sent: Tuesday, January 26, 2016 14:49 > To: Kylie Liang <kyliel@microsoft.com>; Jac Backus <j.backus@bugworks.com= >; > 'freebsd-virtualization@freebsd.org' <freebsd-virtualization@freebsd.org>= ; BSD > Integration Components for Hyper-V <bsdic@microsoft.com> > Subject: RE: Hyper-V networking: problem after upgrade to 10.2 >=20 > Hi Jac, > Kylie meant disabling TSO. Please try this ("ifconfig hn0 -tso"). >=20 > The message " hn0: unknown status 1073872902 received" should be an > unnecessary warning only. > My 10.2 VM can work fine even if I see the message too. >=20 > Can you please install a 10.2 VM from the 10.2 .ISO file directly as I di= d and see if > it works for you? >=20 > 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 sa= me > steps. >=20 > Thanks, > -- Dexuan >=20 > > -----Original Message----- > > From: Kylie Liang > > Sent: Tuesday, January 26, 2016 8:01 > > To: Jac Backus <j.backus@bugworks.com>; 'freebsd- > virtualization@freebsd.org' > > <freebsd-virtualization@freebsd.org>; BSD Integration Components for Hy= per- > V > > <bsdic@microsoft.com> > > Subject: RE: Hyper-V networking: problem after upgrade to 10.2 > > > > Hi Jac, > > > > Thank you for asking. To isolate your issue, could you please try disab= ling SO > on > > your 10.2 system first? Thank you. > > > > 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 > > > > Right? And add our engineers in the list. > > > > Thanks, > > Kylie Liang > > > > -----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' <freebsd-virtualization@freebs= d.org> > > Subject: Hyper-V networking: problem after upgrade to 10.2 > > > > Dear reader, > > > > Today, I did upgrade FreeBSD 10.1 to 10.2 running on Hyper-V on a ful= l > patched > > Windows Server 2012 R2 x64 version. > > > > After the update, networking does not work anymore. > > > > In /var/log/messages is this: > > > > Jan 25 21:02:01 mercurius kernel: hn0: <Synthetic Network Interface> on > > vmbus0 Jan 25 21:02:01 mercurius kernel: hn0: unknown status 1073872902 > > received Jan 25 21:02:01 mercurius kernel: hn0: unknown status 10738729= 02 > > 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: <Synthetic Net= work > > Interface> on vmbus0 Jan 25 21:02:01 mercurius kernel: hn1: unknown sta= tus > > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn1: unknown stat= us > > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn1: hv send offl= oad > > request succeeded Jan 25 21:02:01 mercurius kernel: hn1: Using defaults= for > 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: <Synthetic Net= work > > Interface> on vmbus0 Jan 25 21:02:01 mercurius kernel: hn2: unknown sta= tus > > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn2: unknown stat= us > > 1073872902 received Jan 25 21:02:01 mercurius kernel: hn2: hv send offl= oad > > request succeeded Jan 25 21:02:01 mercurius kernel: hn2: Using defaults= for > TSO: > > 65518/35/2048 Jan 25 21:02:01 mercurius kernel: hn2: Ethernet address: > > 00:15:5d:ac:11:07 > > > > It worked fine with the 10.1 kernel, and when I boot this kernel, it wo= rks again: > > > > Jan 25 22:20:02 mercurius kernel: hn0: <Synthetic Network Interface> 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: <Synthetic Net= work > > Interface> on vmbus0 Jan 25 22:20:02 mercurius kernel: hn1: Ethernet ad= dress: > > 00:15:5d:ac:11:08 Jan 25 22:20:02 mercurius kernel: hn2: <Synthetic Net= work > > Interface> on vmbus0 Jan 25 22:20:02 mercurius kernel: hn2: Ethernet ad= dress: > > 00:15:5d:ac:11:09 > > > > So I am running a 10.2 system on a 10.1 kernel at the moment. > > > > I found nothing in /usr/src/UPDATING and not really anything on the net= . > > > > So, could you tell why does this happen, and how can I solve this? > > > > Thanks for the help! > > > > With kind regards, > > > > Jac Backus > > > > > > > > _______________________________________________ > > 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"
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