ixgbe LLIpush does not seem to work correctly
My understanding of the LLI Push parameter for ixgbe is that it will cause a Low Latency Interrupt (bypassing the interrupt coalescing setting) when a TCP packet with the PUSH flag set is received....
View ArticleWhere can I find a map of registers Ethernet Switch FM4112?
Where can I find a map of registers Ethernet Switch FM4112?
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Intel Ethernet Connection I217-LM (WinPE drivers)
Hi everyone, We purchased a few DELL Optiplex 9020s that came with an Intel Ethernet Connection I217-LM ethernet controller, and I've been unable to find the correct WinPE x64 drivers for this...
View ArticleIntel® I350 Quad GBE Controller
Hello every one I am using this Intel® I350 Quad GBE Controller phy which is having a serdes port as well as MDII Interface .with pci as input , I are not using any MDII...
View ArticleBlue screen with 82599 10 GbE Controller
Hi, My Environment is: 2012 R2 Cluster Teamed 82599 Hyper-V I am seeing this issue, intermittently, unload load - but only on a single host. BugCheck 1E, {ffffffffc0000005, fffff801685c700e, 0,...
View ArticleXL710 : why 4 receive packets be processed after 4 transmit packets be processed
When i rewrite XL710 VF driver in a polling mode(single process) by porting Linux kernel 3.17.6 i40evf codes, now the VF driver can ping successfully.And there are problems as following:1. after...
View ArticleIs there any way to get VF's with X710-DA2 on Windows Server 2012 R2?
Hello. We got ourselves new X710-DA2 card recently and put it into Dell's R620 server running Windows Server 2012R2 Datacenter. We want to partition X710 adapter's ports to at least 2 VF's each, one...
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X540-T2 (ixgbe) poor performance over NFS or CIFS (1~2 Gbps)
Hi, Can't reach more than 140 MB/s over NFS or CIFS.I've tried everything: recompiled the latest driver from Intel (ixgbe-3.23.2.1), tweaked "/etc/sysctl.conf", set a bigger tmpfs on a ram drive. But...
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i40e sr-iov packets latency
Hi all,Currently, I'm using XL710 SR-IOV in VM. We are using DPDK 1.8 PMD driver. The VM can communicate with other equipment, but the packets have long latency. you can refer below picture.I don't...
View ArticleIntel X710 (X710DA2) loop issue?
Hi, We order an Intel X710DA2 from Provantage and SFPs from Amazon.The NIC and accompanied SFPs work fine with full speed (10 Gbps) when connecting with other NIC Ports. The Issue we need to ask here...
View ArticleTroubles with Intel Gigabit ET Dual Port Server Adapter
Hello All.I have this adapter and it doesn't work as should.First, it was installed in HP DL120G5 and FreeBSD 10.0 with igb, works fine for couple of days then hangs. Now it don't show link, don't...
View Article1G NIC with suport for longest Super Jumbo Frames
Helloi use adapters with i350-T4 controller. It supports only 9.5 kB frames. I nees work with much more, at least 20 kB frames, ideal 64 kB frames. Does Intel have ani NIC supporting it? Please help....
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VLAN tag inside NVGRE tunnel getting stripped by XL710 (i40e)
We're seeing something interesting: we're sending a packet from a third-party NIC to the XL710 and it seems the XL710 is stripping the VLAN tag inside the tunnel.The ethtool offload flags on the XL710...
View ArticleDPC Latency problems with Intel 82579LM based Network Controller on Windows 8
Hi, After weeks of troubleshooting DPC latency problems on my Lenovo Thinkpad T420 laptop which were causing audio dropouts and mouse freezes every few mins I have finally tracked down the source of...
View ArticleA question about Ethernet Controller XL710
A question about Ethernet Controller XL710 ,witch not expressed clearly in Datasheet：where is the L2tags removed from packet? Before Internal Switch，or after Internal Switch and before Receive...
View ArticleXL710 do not work after NVM update
Have the following hardware configuration:Server 2xIntel Xeon E5-2680 v3 @ 2.50GHzSix XL-710 adapters (Intel Corporation Ethernet Controller X710 for 10GbE SFP+)CentOS 7 Linux, kernel...
View ArticleIntel® Ethernet Switch FM4000 Series Registers description
Good day!I'm using NAT MCH module with Hub-Module XAUI x48. This Hub-Module is based upon Intel Ethernet Switch FM4000 series. The problem is that Hub-Module uplink ports doesn't support 1 Gbit...
View Articleixgbe LLIpush does not seem to work correctly
My understanding of the LLI Push parameter for ixgbe is that it will cause a Low Latency Interrupt (bypassing the interrupt coalescing setting) when a TCP packet with the PUSH flag set is received....
View ArticleI217-LM huge packetloss with WaitAutoNegComplete=On and FastEthernet/100mbit...
We have 30-50% packetloss on a Dell Optiplex 9020 AIO with Intel I217-LM nic, and this renders the machine unusable.Bios version: A11 (but also tested with A01,A02,A03, will test more, but seems like a...
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I218-V Network Card SW Updates, but doesn't change driver version
My MB uses the I218-V NIC. I recently updated to Intel PROSet Version 20.0.10.0 from the Intel support site. The PROSet version is displayed correctly on the Link Speed tab, but the driver tab still...
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