Latency problem with Linux e1000e driver with 82579LM controller
Hello, We have a problem with Linux e1000e driver on an on-board e1000e controller, (listed as 82579LM). We have pinpointed the problem to a very simple test case. A task sends an UDP packet every 5ms....
View ArticleRe: intel nic drivers 19.3 huge 6000+ dpc latency spike once a few secs
I always tested in Windows 7 64-bit, and I've had DPC latency spikes since the 19.3 drivers (as the topic header suggests) up to 20.1 and 20.2. It was atadros who reported his experience in Windows 10....
View ArticleRe: intel nic drivers 19.3 huge 6000+ dpc latency spike once a few secs
Glad I found this thread as reverting to the 19.1 drivers solved my drop outs on my MOTU 1248. Regarding the suggested fix of disabling ME FW, can someone advise me on how to disable it on my Intel...
View ArticleRe: DPC Latency problems with Intel 82579LM based Network Controller on...
What the HELL Intel?Today Windows Update installed a new PROSet driver on my notebook and immediately the DPC latency went to 6000µs every 4 seconds as before with <1000µs in between. With v19 this...
View ArticleRe: "Unplugged" message immediately followed by "Now Connected"
Hi Sandy, On 7/15/2015 I gathered 22 pairs of Windows Events (ID = 27 & 32) while the ethernet card was connected to LAN port 1.On 7/16/2015 I gathered 12 pairs while connected to LAN port 2. In...
View ArticleRe: intel nic drivers 19.3 huge 6000+ dpc latency spike once a few secs
Hi KanaryProductions, What you can do is to uninstall the ME or refer to this website at Desktop Boards — Integration Guide: BIOS Settings to disable the AMTAs extracted below: Intel®...
View ArticleRe: Latency problem with Linux e1000e driver with 82579LM controller
Hi ixsb, Thank you for the post. What is the brand and model of your system? Can you provide me also which Linux driver version you used from Intel® Download Center? Thanks,wb
View ArticleRe: DPC Latency problems with Intel 82579LM based Network Controller on...
Hi JoeMod2015, Thank you for the post. I am sorry to hear what happened. For the meantime, you can contact your notebook vendor to revert back to previous driver version 19.1, rest assured we...
View ArticleRe: adding a PF to a linux bridge
Hi Sandy, The link you provided only has 1.2.38 version, there is no 1.2.48 version, and currently, I'm using 1.2.38. Regards,Haifeng.
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Re: intel nic drivers 19.3 huge 6000+ dpc latency spike once a few secs
Hi wb, I did check my BIOS first but I don't see an Intel ME menu. I do see that my PC builder ran an MEI setup file as I can see where it was downloaded and a couple of log files that says it was...
View ArticleRe: I350-T4 Intel OEM - SR-IOV - This device cannot find enough resources...
Hi kilimats, Thank you for contacting Intel. You have setup your VM successfully since you are seeing the virtual adapter in the VM. Did you create a Generation 1 or a Gen 2 VM? Sincerely, Sandy
View ArticleRe: Latency problem with Linux e1000e driver with 82579LM controller
Hi wb, Thank you for your reply. We are using the driver included in the Linux kernel version 3.14.17 but I have also check the code of the Intel e1000e-3.2.4.2 driver version and I have seen the same...
View ArticleRe: "Unplugged" message immediately followed by "Now Connected"
Hi Bill, You may try to update the adapter's Boot Agent. The Boot Agent acts like the adapter's firmware. Updating it refreshes the adapter's controller and it may fix the issue. Please find the...
View ArticleRe: adding a PF to a linux bridge
Hi Haifeng, I see there's only version 1.2.38 available on the website. Let me check on the version and will update you accordingly. Sincerely, Sandy
View ArticleRe: I350-T4 Intel OEM - SR-IOV - This device cannot find enough resources...
THanks Sandy, the VM is a Gen2 VM yes, freshly loaded too with all latest windows update.
View ArticleRe: Intel I218-LM and Symantec Endpoint Causing Loss of Ethernet
Sorry I haven't posted the resolution, I've been busy. We, Symantec and I, found this issue. Turns out as we've been upgrading our SEP server the firewall policy has not actually been upgrading along...
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Re: DPC Latency problems with Intel 82579LM based Network Controller on...
This johnny-come-lately offers his stumbled-upon solution....... beware my sketchy specs, if you will..... - Win7 x64 Ultimate- Asus P8Z77-v Pro motherboard- Intel 82579LM network card- external usb...
View ArticleRe: Lan connection lost on I218-V when streaming
I have try i't the setting legacy switch compatibility mode to enabled,The results are better, but if i stream hd movies suddenly i have again the problem.What to do!!!! I must every time restart the...
View ArticleRe: VLAN creation on Windows 10 Enterprise TP
wb_intel, with the official build now released, was there a chance to investigte further from intel ?Other Bridging eg, vmware or stuff like winpcap seem to work now. Has intel tested VLAN already or...
View ArticleRe: Lan connection lost on I218-V when streaming
Hi yarled, Thanks for your updates. Please provide your system setup so we may check for software or driver updates:1. Motherboard or system model:2. Router model: 3. Operating System: We look forward...
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