I just found out that the drivers are still a little too chatty; there are more debug messages in the dmesg than are necessary for most users. Those can be ignored, and the debug messages are muted in the next driver release.
Unfortunately, I'm not sure when the next release will be scheduled as the schedule is still pending. Todd Fujinaka Software Application Engineer Networking Division (ND) Intel Corporation todd.fujin...@intel.com (503) 712-4565 -----Original Message----- From: Matyas Koszik [mailto:kos...@atw.hu] Sent: Monday, December 15, 2014 2:54 AM To: Fujinaka, Todd Cc: e1000-de...@lists.sf.net Subject: RE: [E1000-devel] X710 issues Hi, I've upraded to 1.1.23, and still seeing the issues reported, but with less frequency. There're also new messages logged. Dec 15 10:22:11 88 kernel: i40e 0000:03:00.1: FD filter space full, new ntuple rules will not be added Dec 15 10:22:11 88 kernel: i40e 0000:03:00.1: FD Sideband/ntuple is being enabled since we have space in the table now Dec 15 10:22:12 88 kernel: i40e 0000:03:00.1: FD filter space full, new ntuple rules will not be added Dec 15 10:22:12 88 kernel: i40e 0000:03:00.1: FD Sideband/ntuple is being enabled since we have space in the table now Dec 15 10:22:13 88 kernel: i40e 0000:03:00.1: FD filter space full, new ntuple rules will not be added Dec 15 10:22:13 88 kernel: i40e 0000:03:00.1: FD Sideband/ntuple is being enabled since we have space in the table now Dec 15 10:22:31 88 kernel: i40e 0000:03:00.1: FD filter space full, new ntuple rules will not be added Dec 15 10:22:31 88 kernel: i40e 0000:03:00.1: FD Filter table flushed and FD-SB replayed. Dec 15 10:34:52 88 kernel: i40e 0000:03:00.1: TX driver issue detected, PF reset issued Dec 15 10:34:53 88 kernel: i40e 0000:03:00.1: i40e_ptp_init: added PHC on eth4 Dec 15 10:34:53 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is Up 10 Gbps Full Duplex, Flow Control: None Dec 15 10:34:53 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is Down Dec 15 10:34:55 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is Up 10 Gbps Full Duplex, Flow Control: None Matyas On Mon, 15 Dec 2014, Fujinaka, Todd wrote: > The latest driver for i40e is 1.1.23 and has been available since early > November on e1000.sourceforge.net and downloadcenter.intel.com. That will fix > the chattiness of the driver. > > We don't directly support CentOS, so you'll have to reproduce on Red Hat > Enterprise Linux for most issues, but I think that will solve your main issue. > > If you check the archives, we get an email every day about RHEL6.6 and ixgbe. > Yes, it is being fixed. For more details please check the archives. > > I will look into the module issue for you. > > Todd Fujinaka > Software Application Engineer > Networking Division (ND) > Intel Corporation > todd.fujin...@intel.com > (503) 712-4565 > > -----Original Message----- > From: Matyas Koszik [mailto:kos...@atw.hu] > Sent: Saturday, December 13, 2014 1:39 PM > To: e1000-de...@lists.sf.net > Subject: [E1000-devel] X710 issues > > > Hi, > > > I just got a pair of these cards, and I've already ran into some serious > issues. I'm running a KVM host on CentOS (6.6, kernel version > 2.6.32-504.1.3.el6.x86_64), and one of the VMs, which is a HTTP proxy with > moderate load (around 200mbit/s) with a routed interface, causes the host to > crash in seconds with the bundled i40e driver (0.3.9). I upgraded the driver > to the latest version (1.0.15) which doesn't crash the kernel anymore, but > still drops the link quite frequently: > > > Dec 13 18:20:04 88 kernel: i40e 0000:03:00.1: TX driver issue > detected, PF reset issued Dec 13 18:20:05 88 kernel: i40e > 0000:03:00.1: i40e_ptp_init: added PHC on eth4 Dec 13 18:20:05 88 > kernel: i40e 0000:03:00.1: eth4: NIC Link is Up 10 Gbps Full Duplex, > Flow Control: None Dec 13 18:20:05 88 kernel: i40e 0000:03:00.1: eth4: > NIC Link is Down Dec 13 18:20:08 88 kernel: i40e 0000:03:00.1: eth4: > NIC Link is Up 10 Gbps Full Duplex, Flow Control: None Dec 13 18:20:47 > 88 kernel: i40e 0000:03:00.1: TX driver issue detected, PF reset > issued Dec 13 18:20:48 88 kernel: i40e 0000:03:00.1: i40e_ptp_init: > added PHC on eth4 Dec 13 18:20:48 88 kernel: i40e 0000:03:00.1: eth4: > NIC Link is Up 10 Gbps Full Duplex, Flow Control: None Dec 13 18:20:48 > 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is Down Dec 13 18:20:51 > 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is Up 10 Gbps Full > Duplex, Flow Control: None Dec 13 18:20:52 88 kernel: i40e > 0000:03:00.1: TX driver issue detected, PF reset issued Dec 13 > 18:20:52 88 kernel: i40e 0000:03:00.1: i40e_ptp_init: added PHC on > eth4 Dec 13 18:20:52 88 kernel: i40e 0000:03:00.1: eth4: NIC Link is > Up 10 Gbps Full Duplex, Flow Control: None Dec 13 18:20:52 88 kernel: > i40e 0000:03:00.1: eth4: NIC Link is Down > > This happens even with GRO turned off. I ruled out hardware issues, because > exactly the same happens with the second card in a second server. > > > There's one more very troubling message I got from the driver during testing > with a different SFP+: > i40e 0000:03:00.0: The driver failed to link because an unqualified module > was detected. > > Please don't start the same nonsense as with ixgbe, and provide us with an > option to allow 'unqualified' transceivers to work. > > > I've also tried intel.com for the latest driver, and it offered me > ixgbe-3.22.3 for this card, but that 1, doesn't compile 2, doesn't support > this card (according to the pci ids listed in ixgbe_type.h). Please fix that > as well if you can. > > > Thanks, > Matyas > > > PS: > > My cards are 8086:1572 (Intel Corporation Ethernet Controller X710 for 10GbE > SFP+ (rev 01)), and the compile error for ixgbe was the following: > > In file included from /var/lib/dkms/ixgbe/3.22.3/build/ixgbe_main.c:51: > /var/lib/dkms/ixgbe/3.22.3/build/ixgbe.h: In function 'ixgbe_qv_unlock_napi': > /var/lib/dkms/ixgbe/3.22.3/build/ixgbe.h:572: error: too many arguments to > function 'napi_gro_flush' > /var/lib/dkms/ixgbe/3.22.3/build/ixgbe_main.c: At top level: > /var/lib/dkms/ixgbe/3.22.3/build/ixgbe_main.c:9087: error: unknown > field 'ndo_busy_poll' specified in initializer > /var/lib/dkms/ixgbe/3.22.3/build/ixgbe_main.c:9087: warning: > initialization from incompatible pointer type > > > > ---------------------------------------------------------------------- > -------- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT > Server from Actuate! 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