• Occurring on Kernel 4.1.3 (Centos 7.1)
• Very similar to Kernel Panic when bridging two 10G x520-DAs

[126295.760534] ------------[ cut here ]------------

[126295.760567] WARNING: CPU: 10 PID: 0 at net/sched/sch_generic.c:303 dev_watchdog+0x24f/0x260()

[126295.760572] NETDEV WATCHDOG: eno2 (ixgbe): transmit queue 8 timed out

[126295.760575] Modules linked in: fuse(E) btrfs(E) xor(E) raid6_pq(E) ufs(E) hfsplus(E) hfs(E) vfat(E) msdos(E) fat(E) xfs(E) binfmt_misc(E) target_core_user(E) uio(E) target_core_pscsi(E) target_core_file(E) target_core_iblock(E) iscsi_target_mod(E) drbd(E) lru_cache(E) libcrc32c(E) target_core_mod(E) iptable_filter(E) ip_tables(E) bonding(E) dm_mod(E) iTCO_wdt(E) iTCO_vendor_support(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E) ghash_clmulni_intel(E) raid10(E) aesni_intel(E) lrw(E) gf128mul(E) glue_helper(E) ablk_helper(E) cryptd(E) pcspkr(E) sb_edac(E) edac_core(E) i2c_i801(E) joydev(E) lpc_ich(E) mei_me(E) ioatdma(E) mfd_core(E) mei(E) shpchp(E) wmi(E) ipmi_devintf(E) ipmi_si(E) 8250_fintek(E) ipmi_msghandler(E)

[126295.760641]  acpi_power_meter(E) acpi_pad(E) ext4(E) mbcache(E) jbd2(E) raid1(E) sd_mod(E) ast(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) i2c_algo_bit(E) drm_kms_helper(E) ttm(E) drm(E) ahci(E) libahci(E) ixgbe(E) mdio(E) libata(E) ptp(E) pps_core(E) nvme(E) dca(E)

[126295.760670] CPU: 10 PID: 0 Comm: swapper/10 Tainted: G            E   4.1.3-1.el7.elrepo.x86_64 #1

[126295.760674] Hardware name: Supermicro X10DRW-E/X10DRW-NT, BIOS 1.0a 01/07/2015

[126295.760679]  0000000000000000 b7a43922beff28d0 ffff88087fd03d28 ffffffff816d6058

[126295.760686]  0000000000000000 ffff88087fd03d80 ffff88087fd03d68 ffffffff8107d51a

[126295.760691]  0000000000000000 0000000000000008 ffff88046a7e0000 0000000000000040

[126295.760696] Call Trace:

[126295.760700]    [] dump_stack+0x45/0x57

[126295.760720]  [] warn_slowpath_common+0x8a/0xc0

[126295.760725]  [] warn_slowpath_fmt+0x55/0x70

[126295.760734]  [] dev_watchdog+0x24f/0x260

[126295.760739]  [] ? dev_graft_qdisc+0x80/0x80

[126295.760750]  [] call_timer_fn+0x39/0x110

[126295.760754]  [] ? dev_graft_qdisc+0x80/0x80

[126295.760760]  [] run_timer_softirq+0x240/0x350

[126295.760771]  [] ? lapic_next_deadline+0x33/0x40

[126295.760777]  [] __do_softirq+0xf4/0x2d0

[126295.760782]  [] irq_exit+0x125/0x130

[126295.760792]  [] smp_apic_timer_interrupt+0x4a/0x60

[126295.760798]  [] apic_timer_interrupt+0x6e/0x80

[126295.760801]    [] ? cpuidle_enter_state+0xa9/0x1f0

[126295.760815]  [] ? cpuidle_enter_state+0x78/0x1f0

[126295.760821]  [] cpuidle_enter+0x17/0x20

[126295.760828]  [] cpu_startup_entry+0x35c/0x3f0

[126295.760835]  [] start_secondary+0x173/0x1e0

[126295.760839] ---[ end trace 3143549a7bfdab83 ]---

[126295.760847] ixgbe 0000:01:00.1 eno2: initiating reset due to tx timeout

[126295.761042] ixgbe 0000:01:00.1 eno2: Reset adapter

  *-network:0       description: Ethernet interface       product: Ethernet Controller 10-Gigabit X540-AT2       vendor: Intel Corporation       physical id: 0       bus info: pci@0000:01:00.0       logical name: eno1       version: 01       serial: 00:25:90:fa:60:7e       size: 10Gbit/s       width: 64 bits       clock: 33MHz       capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 100bt-fd 1000bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=ixgbe driverversion=4.0.1-k duplex=full firmware=0x800003e2 latency=0 link=yes multicast=yes port=twisted pair slave=yes speed=10Gbit/s       resources: irq:24 memory:c7800000-c79fffff ioport:6020(size=32) memory:c7a04000-c7a07fff memory:90000000-900fffff memory:90100000-901fffff  *-network:1       description: Ethernet interface       product: Ethernet Controller 10-Gigabit X540-AT2       vendor: Intel Corporation       physical id: 0.1       bus info: pci@0000:01:00.1       logical name: eno2       version: 01       serial: 00:25:90:fa:60:7e       size: 10Gbit/s       width: 64 bits       clock: 33MHz       capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 100bt-fd 1000bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=ixgbe driverversion=4.0.1-k duplex=full firmware=0x800003e2 latency=0 link=yes multicast=yes port=twisted pair slave=yes speed=10Gbit/s       resources: irq:50 memory:c7600000-c77fffff ioport:6000(size=32) memory:c7a00000-c7a03fff memory:90200000-902fffff memory:90300000-903fffff

Offtopic here: It's taken me longer to create a login, verify my email 4 times, choose a username twice, accept Intel's broken SSL cert and write this reply than it did for me to find this bug. intel_admin your forums / community is woeful - no wonder no one replies to issues here.

Is there any special motherboard requirement to leverage Intel 82576 Ethernet controller's SR-IOV capability ?

I am trying to deploy Intel DPDK in a virtualized environment on a Laptop. I want to install Intel 82576 NIC card on it to achieve high speed virtualized performance.

Just wondering if it needs any special motherboard capability to leverage it's full potential ?

Intel(R) Ethernet Connection I217-V so I have a feeling this adapter has a problem or something I just keep losing connection every couple hours or so. on the rare occasion a day or two can any please help its really starting to get on my nerve

Hi guys,

i'm looking for Gigabit network adapter to my desktop (few months old with win 8.1). I have issues with onboard LAN card (500/500 mbps internet connection and onboard LAN is overloaded with tcp connections as i gues) and what i choose is intel I210-T1 card.

Can You tell me why intel's card i210t1 is almost twice as expensive than HP i210t1? this same chipset this same parameters what is the difference?

Would You chose I210-T1 E0X95AA or Gigabit PRO/1000CT 1xRJ45 Desktop PCI-E BULK EXPI9301CTBLK (with the second NIC there are some driver problems to newer windows OS as we can see on microsoft pages Windows 8.1 compatibility for Intel Gigabit CT Desktop Ethernet Adapter model EXPI9301CT)

Thank anyone who want to share some knowledge and facts

I have a X540-T1 running in Windows Server 2012 R2.

I have updated drivers but never the flash.

Does updating the flash on this card help, or in other words is a driver update alone sufficient for this card?

I have not run across any write-up saying what the flash does in a situation where you are not using it for a network boot, but I do see the EFI version number on the card and my server motherboard is EFI based.

Hello,

I have Intel 82599 10Gb NIC which supports SR-IOV function. PF driver is v4.0.3, compiled with CFLAGS_EXTRA="-DIXGBE_ENABLE_VF_MQ" option. VF driver is v2.16.1 (both in host and guest machines). OS is SLES12 with 3.12.43 kernel. SR-IOV is fully set up, VFs are assigned to VMs and everything is working fine.

However, I've noticed that there are maximum of 4 TxRx queue pairs in host machine and only 2 TxRx queue pairs in VM guest machines, not matter which options are used while loading ixgbe driver. To me, this is a limiting factor when scaling VMs - assigning additional CPU cores does little if apps use a lot of network I/O and everything is handled by 2 cores...

Is this definitive limitation of ixgbe/ixgbevf drivers? Can number of queues be increased?

Br,

Ante

Hi tech Fans,

i have a new computer bought this year but it drives me nuts.

It´s a PC with Mainboard: Asus H97 Pro Gamer   -  Chipset intel H97, Ethernet intel I218-V

with  ASUS QVL Kingston DualChannel RAM

I decided to post a video to YT, because it difficult to describe.

Windows10 / Windows7 - Webstream (Radio) buffer underrun / interrupts - YouTube

But here some words.

When i listen to a webradio stream, sometimes Buffer underruns happens.

How to reproduce it is shown in the video above.

My guess is, that windows 7 and unfortunately also windows 10  are not optimized for multi tasking internet activity's.

I think its a problem with different priority's..

What you see is:

-> my DSL connection has 2Megabit/sec max. Downstream capability

-> i started to listen to a web stream with 128 kilobit/s in Winamp (Microsoft Mediaplayer also have that problem) and it´s okay.

-> than i decided to use Firefox and if it´s too much traffic the webstream sound interrupts.

In WindowsXP  i have similar conditions and i doesn´t have this bufferunderruns.

SO - What can i do to solve this annoying problem?

Any comments are welcome

bye Asus H97 user

Hello,

after the update to Windows 10 (x64, Build 10240) the creation of a teaming group (static or IEEE802.3ad) with a I211+I217-V NIC fails.

Drivers have been upgraded to the latest version available and multiple reinstallations with reboots din't help either. Whenever the group creation wizzard is used and a groupname (several tried), the adapters and LACP have been selected, a Windows pop-up appears to tell me group creation has failed.

However the Windows Device Manager shows a newly created "Intel Advanced Network Services Virtual Adapter", so some kind of configuration seems to get done.

Using Windows 7 SP1 x64 the exact same setup worked flawlessly for months, so Win10/the driver are the likely culprit.

Is anyone experiencing similar problems and/or is this a known bug? Feedback on this issue is greatly appreciated.

Thanks in advance!

Kind regards,

Famaku

Hi all,

I am investigating an EEPROM corruption issue that happens with this 82574L device.

Environment: WES7, latest drivers

Symptoms: (various applies)

1) Device cannot start (Code10)

2) Device found as a second device (#2 ending)

3) Device not found

Cause:

Corrupted NVM image (AT25320 - 32kx8 used). The corruption so far look like that zero bytes written to random addresses and depending where it is written it causes different effects.

What was strange that in most of the cases the zero bytes appeared at those addresses what the controller loads during startup.

Root cause: unknown yet

Theories: (Here I would need more ideas to check)

1) EEP Read command on the SPI bus recognized as write (due to disturbance), and as the SI is zero during read, it overwriting those locations

     -missing part of this explanation: how the EEPROM becomes write enabled? After each write the EEP shall be write enabled again, and the controller only issuing status request (16 clock cycle) and read command (32 clock cycle). The write enable is 8 clock cycle, so even if a read or status request command corrupted and becomes WREN its unlikely that it will get the ChipEnable high in the correct time.

2) Intel driver "doing something"

Has somebody met with similar problem before by using this controller?

I would appreciate any ideas.

Thank you in advance!

Hello,

First off, system specs :

Windows 8.1 x64

NIC1 : Intel I217-V (integrated)

NIC2 : Intel PRO/1000 GT Desktop Adapter (PCI Card)

The issue :

I've been updating drivers, and with that came the update of the network drivers.

I've downloaded the latest Intel Network connections installer (version 20.2) for both of my network adapters.

This setup should cover both of my adapters, as stated in the setup description.

The I217-V was correctly updated to driver version 12.13.17.4 dated 18 June 2015.

The PRO/1000 GT however, still has the default Microsoft driver (8.4.13.0 23 March 2010 if that's of any interest).

I've tried uninstalling the driver and selecting the 20.2 installer folder as a driver source, to no avail.

The Intel Update Manager can't find any update either.

I've looked for the specific driver of the PRO/1000 GT Desktop adapter but couldn't find it anywhere, every download on Intel's website points to the 20.2 Connections manager.

Any ideas ?

Thanks !

Hi,

Test 1:

We are trying to create a software bridge as mentioned below on SR-IOV enabled 40 gig PF NIC. Then We tried to create VM on the two vnet interface. The issue is whenever VM is sending some broadcast packet, it receiving it back by itself.

[root@hyp-1 ~]# brctl show brosf

bridge name bridge id STP enabled interfaces

brosf 8000.6805ca2d50c0 no ens3f0

                                            vnet4

                                            vnet7

# brctl showmacs brosf

port no mac addr is local? ageing timer

  1 68:05:ca:2d:50:c0 yes   0.00

  1 fa:ac:a4:00:f8:03 no   0.10

  1 fa:ac:a4:00:f9:03 no   0.09

  1 fa:ac:a4:01:f1:03 no   0.04

  1 fa:ac:a4:02:73:03 no   0.03

  2 fe:ac:a4:00:f8:03 yes   0.00

  3 fe:ac:a4:00:f9:03 yes   0.00

where

Port 1 is ens3f0 (PF)

port 2 is vnet4

port 3 is vnet7

# ip link show ens3f0

7: ens3f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq master brosf state UP mode DEFAULT qlen 1000

    link/ether 68:05:ca:2d:50:c0 brd ff:ff:ff:ff:ff:ff

    vf 0 MAC 00:00:00:00:00:00, spoof checking on, link-state auto

    vf 1 MAC 00:00:00:00:00:00, spoof checking on, link-state auto

Test 2:

We tried same thing by disabling the num of vf on the same 40 gig NIC. It is working fine. The details are as below:

[root@hyp-3 0000:04:00.0]# brctl show brosf

bridge name bridge id STP enabled interfaces

brosf 8000.6805ca2e7f00 no ens3

  vnet2

  vnet5

[root@hyp-3 0000:04:00.0]# brctl showmacs brosf

port no mac addr is local? ageing timer

  1 68:05:ca:2e:7f:00 yes   0.00

  1 fa:ac:a4:00:f8:03 no   0.11

  1 fa:ac:a4:00:f9:03 no   0.00

  2 fa:ac:a4:01:f1:03 no   0.07

  3 fa:ac:a4:02:73:03 no   0.04

  2 fe:ac:a4:01:f1:03 yes   0.00

  3 fe:ac:a4:02:73:03 yes   0.00

[root@hyp-3 0000:04:00.0]# ip link show  ens3

31: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master brosf state UP mode DEFAULT qlen 1000

    link/ether 68:05:ca:2e:7f:00 brd ff:ff:ff:ff:ff:ff

Details:

Host Os

Centos 7

PF:

04:00.0 Ethernet controller: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ (rev 01)

# modinfo i40e

filename:       /lib/modules/3.10.0-123.9.3.el7.x86_64/kernel/drivers/net/ethernet/intel/i40e/i40e.ko

version:        1.0.15

license:        GPL

description:    Intel(R) Ethernet Connection XL710 Network Driver

vermagic:       3.10.0-123.9.3.el7.x86_64 SMP mod_unload modversions

Observation

In both scenario, there is difference in population mac address.

Query

I gone through some article, they mentioned if SR IOV is enabled, Physical Function (PF) does not work in bridge mode. May i know the reason for this?

May i know the reason, why with vf is enabled, the broadcast packets are received by VM itself.

All,

  I have a basic question. We have a 10G NIX card based on X540-AT2. It had two 10G Physical ports. I have created two VFs on each of the PF and assigned them to different VMs. I am able to send traffic between VMs which have PFs from the same PF. However I am unable to send traffic from VM which is connected using VF on say PF0 to other VM which used VF on PF1. Is this the expected behaviour? If I need to send traffic to a VF on one PF to VF on other PF, do I have to go out to a switch and come back?

regards,

Ravi

Hi

I need to know what's the difference between the Intel adaptor 1000 PT and MT
and what the two letters stands for ?

Hello all,

I have recently upgraded to Windows 10 on my laptop and PC.

My laptop appears to be working fine but the PC now has no network connection and limited graphics.

The graphics I can cope with and is less of a priority, but the network connection is proving to be a real problem for everything. Especially as none of the Apps (including Settings) will load either, so I don't want to risk manually rolling it back to Windows 8.1 just yet.

The PC has an Intel (R) 82562V 10/100 Network Adapter according to the System Menu. Its displaying a "Code 35" error for what its worth.

Any help or suggestions would be massively appreciated.

Thanks in advance,

DB

Hi, I have a Z10PE-D16 WS which holds 2x Intel® I210-AT Gigabit LAN Controller(s).

I am trying to get Hyper-v Server 2012 R2 working but once it's loaded it says "No active Network adapters found".

If I am correct I should be able to use this driver Intel® Download Center - in the folder PRO1000>Winx64>NDIS64>file name e1r64x64.inf.

Using the PnPUtil command it still does not seem to work. Any idea why?

We recently had some storms in the area and now I cannot access the internet through the 82574L ethernet card in our mid-2010 Mac Pro.

With the ethernet connected, I can log into the router, but I do not get any internet.  The cables and router are good as I connected everything to a laptop to test the line.  It is only the Mac Pro that will not connect to the internet.  The machine will connect to the internet via wifi.

Is it possibly a software (driver) issue that I can somehow reset or reinstall?

Thank you for any advice. 

The Mac Pro is running Mac OS X 10.9.5 (Mavericks).

Dee Dee

• Occurring on Kernel 4.1.3 (Centos 7.1)
• Very similar to Kernel Panic when bridging two 10G x520-DAs

[126295.760534] ------------[ cut here ]------------

[126295.760567] WARNING: CPU: 10 PID: 0 at net/sched/sch_generic.c:303 dev_watchdog+0x24f/0x260()

[126295.760572] NETDEV WATCHDOG: eno2 (ixgbe): transmit queue 8 timed out

[126295.760575] Modules linked in: fuse(E) btrfs(E) xor(E) raid6_pq(E) ufs(E) hfsplus(E) hfs(E) vfat(E) msdos(E) fat(E) xfs(E) binfmt_misc(E) target_core_user(E) uio(E) target_core_pscsi(E) target_core_file(E) target_core_iblock(E) iscsi_target_mod(E) drbd(E) lru_cache(E) libcrc32c(E) target_core_mod(E) iptable_filter(E) ip_tables(E) bonding(E) dm_mod(E) iTCO_wdt(E) iTCO_vendor_support(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E) ghash_clmulni_intel(E) raid10(E) aesni_intel(E) lrw(E) gf128mul(E) glue_helper(E) ablk_helper(E) cryptd(E) pcspkr(E) sb_edac(E) edac_core(E) i2c_i801(E) joydev(E) lpc_ich(E) mei_me(E) ioatdma(E) mfd_core(E) mei(E) shpchp(E) wmi(E) ipmi_devintf(E) ipmi_si(E) 8250_fintek(E) ipmi_msghandler(E)

[126295.760641]  acpi_power_meter(E) acpi_pad(E) ext4(E) mbcache(E) jbd2(E) raid1(E) sd_mod(E) ast(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) i2c_algo_bit(E) drm_kms_helper(E) ttm(E) drm(E) ahci(E) libahci(E) ixgbe(E) mdio(E) libata(E) ptp(E) pps_core(E) nvme(E) dca(E)

[126295.760670] CPU: 10 PID: 0 Comm: swapper/10 Tainted: G            E   4.1.3-1.el7.elrepo.x86_64 #1

[126295.760674] Hardware name: Supermicro X10DRW-E/X10DRW-NT, BIOS 1.0a 01/07/2015

[126295.760679]  0000000000000000 b7a43922beff28d0 ffff88087fd03d28 ffffffff816d6058

[126295.760686]  0000000000000000 ffff88087fd03d80 ffff88087fd03d68 ffffffff8107d51a

[126295.760691]  0000000000000000 0000000000000008 ffff88046a7e0000 0000000000000040

[126295.760696] Call Trace:

[126295.760700]    [] dump_stack+0x45/0x57

[126295.760720]  [] warn_slowpath_common+0x8a/0xc0

[126295.760725]  [] warn_slowpath_fmt+0x55/0x70

[126295.760734]  [] dev_watchdog+0x24f/0x260

[126295.760739]  [] ? dev_graft_qdisc+0x80/0x80

[126295.760750]  [] call_timer_fn+0x39/0x110

[126295.760754]  [] ? dev_graft_qdisc+0x80/0x80

[126295.760760]  [] run_timer_softirq+0x240/0x350

[126295.760771]  [] ? lapic_next_deadline+0x33/0x40

[126295.760777]  [] __do_softirq+0xf4/0x2d0

[126295.760782]  [] irq_exit+0x125/0x130

[126295.760792]  [] smp_apic_timer_interrupt+0x4a/0x60

[126295.760798]  [] apic_timer_interrupt+0x6e/0x80

[126295.760801]    [] ? cpuidle_enter_state+0xa9/0x1f0

[126295.760815]  [] ? cpuidle_enter_state+0x78/0x1f0

[126295.760821]  [] cpuidle_enter+0x17/0x20

[126295.760828]  [] cpu_startup_entry+0x35c/0x3f0

[126295.760835]  [] start_secondary+0x173/0x1e0

[126295.760839] ---[ end trace 3143549a7bfdab83 ]---

[126295.760847] ixgbe 0000:01:00.1 eno2: initiating reset due to tx timeout

[126295.761042] ixgbe 0000:01:00.1 eno2: Reset adapter

  *-network:0       description: Ethernet interface       product: Ethernet Controller 10-Gigabit X540-AT2       vendor: Intel Corporation       physical id: 0       bus info: pci@0000:01:00.0       logical name: eno1       version: 01       serial: 00:25:90:fa:60:7e       size: 10Gbit/s       width: 64 bits       clock: 33MHz       capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 100bt-fd 1000bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=ixgbe driverversion=4.0.1-k duplex=full firmware=0x800003e2 latency=0 link=yes multicast=yes port=twisted pair slave=yes speed=10Gbit/s       resources: irq:24 memory:c7800000-c79fffff ioport:6020(size=32) memory:c7a04000-c7a07fff memory:90000000-900fffff memory:90100000-901fffff  *-network:1       description: Ethernet interface       product: Ethernet Controller 10-Gigabit X540-AT2       vendor: Intel Corporation       physical id: 0.1       bus info: pci@0000:01:00.1       logical name: eno2       version: 01       serial: 00:25:90:fa:60:7e       size: 10Gbit/s       width: 64 bits       clock: 33MHz       capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 100bt-fd 1000bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=ixgbe driverversion=4.0.1-k duplex=full firmware=0x800003e2 latency=0 link=yes multicast=yes port=twisted pair slave=yes speed=10Gbit/s       resources: irq:50 memory:c7600000-c77fffff ioport:6000(size=32) memory:c7a00000-c7a03fff memory:90200000-902fffff memory:90300000-903fffff

Offtopic here: It's taken me longer to create a login, verify my email 4 times, choose a username twice, accept Intel's broken SSL cert and write this reply than it did for me to find this bug. intel_admin your forums / community is woeful - no wonder no one replies to issues here.

Greetings!

I have the most bizarre-o issue with a newly installed i350-t4 in a Dell Poweredge T420 server. Here's the output of PROSetCL Adapter_Enumerate

C:\Program Files\Intel\DMIX\CL>PROSetCL adapter_enumerate

    Number of adapters currently present: 6

        1) Broadcom NetXtreme Gigabit Ethernet

        2) Broadcom NetXtreme Gigabit Ethernet #2

        3) Intel(R) Ethernet Server Adapter I350-T4

        4) Intel(R) Ethernet Server Adapter I350-T4 #3

        5) Intel(R) Ethernet Server Adapter I350-T4 #4

        6) Intel(R) Ethernet Server Adapter I350-T4 #2

As you can see, the ports are not enumerated correctly.

At the outset, installed the card, attempted to create a Dynamic Link Aggregate Team and the machine became unstable and quickly BSOD'd. Through thorough troubleshooting, using the port identification utility, determined that the ports as listed in the device manager and in the network connections were bound to the wrong physical ports.  This is of course verified by the PROSetCL adapter_enumerate command output.

Updating the driver to 12.14.7.0 seems to have fixed the issue of windows completely abandoning the adapter drivers and falling back to 10/100 after attempting to update.

How do I straighten this out so that the ports are enumerated correctly in Windows? It seems pretty obvious that this is what is causing the  instability and the inability to create the desired team. Please correct me if you think I'm barking up the wrong tree. I think this is the root of all evil, however.

Thanks in advance!

Harold

Hi all,

I have HP Elitedesk 800 G1 SFF.

It has chipset Intel Ethernet Connection I217-LM

I have install Windows Server 2008 R2 Standard.

I download drivers Intel Ethernet Connection I217-LM  for Windows Server 2008 R2 https://downloadcenter.intel.com/product/60019/Intel-Ethernet-Connection-I217-LM

but not working.

Any solutions?

Thanks a lot

Hello.  I own a Dell XPS 9100 from mid-2010.  It has onboard nic (Realtek) and I'm running Windows 7 Home Premium.  My problem started when I upgraded to Windows 10 and all network connections were destroyed.  I had no resolution from Dell, Microsoft, or Realtek so I reverted completely back to Win7.

But it occurs to me now that I can disable onboard nic and install an add-in PCIe card and, of course, the logical choice was to look at the Intel cards.  I found the Intel Gigabit CT on Amazon and someone posted a blurb about the embedded ethernet controller (82574L).  So I Googled Windows 10 and Ethernet and I see that Intel has Win10 drivers but they appear to be for many other cards besides the 82574L.

I'd love to get my free copy of Windows 10 and I'd love for my network access to function (I work from home a couple days a week).  Will I be able to install this card under Windows 7 Home and upgrade to Windows 10 and find appropriate drivers?

Thanks!!