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Questions tagged [intel]

This tag should be used for questions about Intel based server platforms, software and others related specifically to hardware and software from the Intel Corporation.

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Xen Virtual Machine network freezes due to Intel i350 Ethernet "Adapter Reset" [closed]

Еhere is debian 11 and virtual machines are installed on it. [378174.703632] NETDEV WATCHDOG: enp4s0f1 (igb): transmit queue 2 timed out <br> [378174.703654] WARNING: CPU: 0 PID: 0 at net/...
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2 answers
68 views

Ubuntu 22.04 - Intel X550 - Run a pre-up command to set ethtool network interface parameters at startup

Following the question at: https://askubuntu.com/questions/1406445/ubuntu-22-04-server-intel-x550-advertised-speed-not-correct I need to run a command at startup so that the necessary changes are ...
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Intel PRO/1000 PT Quad Port and e1000e module "UNCLAIMED"

I've been going around in circles all day with this and I'm no closer. Tried all sorts of suggested solutions I can find. I'm trying to get an Intel PRO/1000 PT Quad Port adapter working in Linux on ...
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1 answer
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Unable to rebuild the Raid 1 Array (intel RST Raid 1) in BIOS and in OS(Ubuntu server 20.04.4)

we have HP server HP ProLiant ML10 Gen 9 with Ubuntu 20.04.4 LTS. We have enabled Raid 1 array for two HDD sized 2TB using Intel RST Raid configuration (which is an fake/firmware raid). Now my goal is ...
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How to connect/reboot to PC without monitor or remote access? Accidentally enabled X11 and can't undo it

I recently tried setting up an Intel NUC for remote access but it required a display to be connected -- I am using Ubuntu 18.04 (maybe 20.04, I can't check). So I installed the X11 dummy driver ...
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71 views

Enabling I2S audio card on ALSA, Debian 11, Linux kernel 5.10, Intel N4100

I'm trying to find a set of guidelines to follow to be able to activate the I2S interface of my audio device. I'm having the following environment: LattePanda Delta board (Intel N4100, with I2S ...
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1 answer
152 views

X710 and mlx5_core together on same server

I have a amd server with centos 7.9 I am trying to using the the kernel driver for 2 cards: Ethernet Controller X710 for 10GbE SFP+ 1572 --> i40e MT27800 Family [ConnectX-5] 1017' --> mlx5_core ...
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141 views

Intel x550 NIC rx_dropped packet on Debian 10

I have just added an Intel x550T2 10Gb NIC on my Debian 10 server, and noticed that I have a lot of rx_dropped errors. The card is on a correct PCIe extension slot (PCIe3.0 x8). At the moment, it is ...
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Intel S2600CP2 BMC No IP

I briefly had the Intel BMC working but now my router isn’t even seeing an IP address. This issue started when I brought down the server to install the RMM4Lite to enable KVM functionality. I’ve tried ...
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Intel S2600JF server: Processor PCIe Link Speed menu in the BIOS is missing

i have a Intel 4 node server with S2600 JF motherboard per node (older, DDR3 RAM, E5-2600 v1 and v2). I want to insert a NVMe pcie card (with two drives) that requires bifurcation. Based on the ...
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75 views

Interrupt distribution on intel X710 NIC

I have a VPN server with Intel X710 and Xeon E5-2630 v4. Debian 10. Based on accel-ppp, pptp protocol. Single SFP interface, two vlans. Problem - interrupts are not evenly distributed across queues. ...
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Supermicro - XFS (snumbd6d): log I/O error -5

So, We have a supermicro server with the next hardware configuration: CentOS 7 Softraid (because this supermicro configuration didn't support hardware raid..) / Partition is RAID 10 and the rest one ...
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89 views

Intel Server starts intermittently, giving 1-5-4-2 and 1-5-4-4 beep fault

I have an Intel SC5520HC based server that runs as a computational machine for students at the university lab i work at that won't currently power up or powers up intermittently. We've had x2 power ...
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VF in the same PF cannot obtain the other VF's egress

I generate 3 VFs in a PF using SR_IOV. Then I use ip link to set the VFs trust on, open the promisc mode and send pkts from VF0. But VF1 and VF2 cannot obtain the egress from VF0, the pkts go through ...
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1 answer
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How to calculate the QuickPath Interconnect (QPI) bandwidth?

For Xeon E5-2697 v2, Intel lists: Bus Speed = 8 GT/s # of QPI Links = 2 According to Wikipedia, one must know the QPI frequency and link width to calculate the QPI bandwidth, but these don't seem to ...
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Poor TCP performance on Windows 10 GbE

I have a desktop with an Intel 9900K and 32GB of RAM. Attached to it is an Intel x540 10 GbE adapter. On Linux, iPerf to my server gives me 9.4 Gbps up and down. iPerf to the loopback (localhost) ...
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1 vote
0 answers
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NIC ports going offline just by touching the cables slightly

A while ago we discovered an issue with most of our NICs in the data center - touching the cables just leads to the ports of the NICs going offline for a couple of seconds. All the NICs are Broadcom ...
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what are the risks when mixing different DELL servers and how to know supported rhel versions

we are using the following DELL servers and this server is part of the cluster SERVER - R730 we want to add new servers as R740 to our cluster ( R740 is with Intel Xeon Silver 4110 8c Processor) so ...
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1 answer
2k views

vCPU/pVCPU Calculation

I am trying to calculate the vCPU/pVCPU information in Dell PowerEdge MX740c using the Intel Xeon Gold 6148 Processor (SKU 6148) with Hyperthreading. Does this seems correct? pCPU Calculation (# ...
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1 answer
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Way to enter the BIOS of linux server

I have a Centos 7.9 VPS up and running. I wanted to enter into BIOS, but I wonder if there is any specific key to enter into it. I wanted to enable the vt-d inside the BIOS. My server has Intel CPU ...
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2 votes
5 answers
413 views

Raid 1 default disk capacity is lesser than the disk sizes. Any ideas? Intel Raid Storage Technology - Raid from Bios

Here the screenshots I think they explains everything The disks are advertised as 1 TB and the real size of the disks are 931.5 GB I have installed windows server without raid setup for ...
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0 votes
1 answer
480 views

Is it possible to update HP/Intel NIC firmware?

Is it possible / how to update the firmware (EEPROM image) of Intel Gigabit ethernet cards? I have multiple HP NC365T NICs based on the Intel Corporation 82580 Gigabit Network Connection. Some of them ...
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1 vote
0 answers
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Server not booting up with Intel S2600CP4 server board, No Motherboard Error beeps either

We have a Intel S2600CP4 Server board fitted inside a brand new Chenbro server Chassis. One CPU slot on the Motherboard is populated with Intel E5-2695V2. Other slot is left empty, but both CPU power ...
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1 answer
365 views

What is real difference between old Intel Xeon E5-2690 v3 @ 2.60GHz and new Intel Xeon Gold 5218 @ 2.30GHz

We are hosting file processing SAAS on Intel Xeon E5-2690 v3 @ 2.60GHz and recently the Intel Xeon Gold 5218 @ 2.30GHz (Cascade Lake/Gold) is introduced in our data center. While comparing them at ...
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1 vote
0 answers
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Intel Skylake Gold 6154 CPU genuine or Engineering Sample? Intel Diagnostic tool passes but CPU-Z and HWInfo shows "ES"

I am testing a GPU Compute Server (ASUS ESC8000 G4) with 2 Intel Xeon Gold 6154 CPUs and I ran the newest version of the Intel Diagnostic Tool (IPDT, Version 4.1.4.36.W.MP) and the tool passes all ...
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1 answer
82 views

Intel DH895XCC Series QAT and ZFS (2.0.0) - custom initramfs with dracut

We would like to run ZFS with QAT offloading for compressions and checksums. The distribution is Centos 8.2 with the stock kernel: [root@dellqat ~]# uname -a Linux dellqat 4.18.0-193.19.1.el8_2.x86_64 ...
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0 answers
767 views

ESXi 6.7 does not show all nics

We bought a used Dell R730 server and installed the customized ESXi ISO. VMs are running, everything is displayed correctly. There are 2 network cards in the server, one Intel X520 1G and one Intel ...
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1 vote
1 answer
585 views

Debian 10 and Intel I350 - Interfaces disabled after boot

I have a server with an Intel i350 quad nic on the motherboard (SuperMicro X9DRi-LN4F+). This server ran in production for many years no problems (Debian 9). Recently, I moved the server to a new ...
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1 vote
2 answers
354 views

"Error occurred starting IDE-R" using Intel Manageability Commander

I'm attempting to mount an .ISO file to a remote server using Intel Manageability Commander on a Lenovo TS440 ThinkServer. I've got the system configured to use Intel AMT, and I've enabled everything ...
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1 vote
3 answers
177 views

Intel Xeon E5-2630L Vs E-2124

I have a dedicated web server with a web hosting company and am looking to move to a cheaper (saving about 35%) offering, but am concerned about possible performance issues. It's running FreeBSD/...
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1 vote
1 answer
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linux 10gbe ixgbe (intel X550T) slow at 420mbyte/s max, p2p lan cat8 1m, tried ethtool and ifconfig options to no avail

first time dealing with 10gbe. I have two boxes, one is older with i7 2.8ghz from 2009 generation, pcie 2.0 and I just put the Intel X550T there to make use of absolutely similar but builtin adapter ...
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0 votes
1 answer
262 views

LUKS hangs on CentOS running on Atom C3758 CPU

Whenever I try to setup LUKS on my CentOS install on a Supermicro A2SDi-8C-HLN4F motherboard (Intel ATOM CPU C3758), everything seems to work fine until the process completely freezes when creating ...
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0 votes
1 answer
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Will an E5-2660 be a major improvement over a Q9550 for a webserver?

I have an old production server that runs Debian on a Q9550 CPU. I want to upgrade the server but I am on a very tight budget. I can't spend more than around $600. I can get a refurbished HP ProLiant ...
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0 votes
1 answer
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2020: Why do people use expensive rack servers when desktop/mini pcs are way cheaper? [closed]

First of all, it's 2020... not 2010. A DELL R240 (The lowest end server) costs about $1500. A small/mini desktop pc which is at least 3x faster costs only $500 (Example the Intel NUC) Also to note:...
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1 answer
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Unable to enable cache disk in Intel Rapid Storage Technology

Okay, this is driving nuts: I have a Dell XPS 8910SE that was originally running Windows 10 Pro 1809. The OS disk was using Intel Rapid Storage Technology for a RAID1 array, and an m.2 SATA SSD as a ...
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2 votes
1 answer
213 views

Intel® Xeon® Processor E5-2690 vs Intel® Xeon® Processor E5-2690v2 [closed]

I have a Fujitsu Primergy RX300 S7 . I've already checked the "official" documents , and called the "official" support to ask if I can install a E5-2690v2 . I was told that Fujitsu only tested their ...
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0 votes
1 answer
138 views

Intel RST Raid 5 with 6 HDDs incredible slow

maybe someone can help. Since I upgrade our Raid5 from 4 to 6 HDDs the write-performance is VERY poor. Read is more than 700 MB/s but write is less than 30 MB/s Cache-Modus is Write-Back System ...
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1 vote
1 answer
794 views

Intel microcode not updating, where do I look to see what's failing?

I've rebooted the server multiple times for kernel updates, but the microcode doesn't update. I've tried manually initiating it with echo 1 > /sys/devices/system/cpu/microcode/reload, etc. steps. ...
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0 answers
2k views

Ubuntu 18.04 LTS detects there is an MDS CPU bug present and SMT on, data leak possible. what do I do about it?

On examining my system log I found the following entry: Oct 23 10:38:00 kernel: [0.xxxx] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/...
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0 votes
1 answer
2k views

What does orange light on power supply mean?

I have an Intel® Server System P4000CP Family. Today I've discovered that one of power supply has green light, second power supply has orange light. What does it mean?
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0 votes
1 answer
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Lenovo T495/Intel Wireless-AC 9260

We just switched to the T495 from the A485 as our laptop of choice. We are imaging them to Win10x64 1903 using SCCM, with the drivers provided by Lenovo. The wifi (Intel Wireless-AC 9260) is not ...
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2 votes
1 answer
2k views

Where to find list of possible arguments for ethtool -K?

When I want to disable/enable interface features with the ethtool -K command, how can I list all available options? When I run ethtool -k I see a list of options, but I don't know the equivalent ...
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0 votes
1 answer
260 views

Intel XEON 9th generation on socket LGA 1151 ("H4") and Windows Server 2012 R2

I'm about to buy a INTEL Xeon E-2246G (if I'm lucky to get one here) and put it into MSI MB Sc LGA1151 Z370-A PRO (https://www.msi.com/Motherboard/Z370-A-PRO) and I have two uncertainties: Does "1151"...
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3 votes
2 answers
785 views

Information about Intel(R) Xeon(R) Platinum 8151 CPU @ 3.40GHz used in some AWS EC2 instances?

I started zd1.metal AWS instance and got this output from lscpu commmand: ... Model name: Intel(R) Xeon(R) Platinum 8151 CPU @ 3.40GHz ... but when I google this processor I can not find ...
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2 votes
0 answers
1k views

VAAPI on headless system

We run a hosted box with Intel Corporation HD Graphics 630. We have there Debian Buster with i965-va-driver-shaders and intel-media-va-driver-non-free installed. We are able to do hardware-accelerated ...
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1 vote
1 answer
212 views

I have code compiled for Intel i7: how can I know which Xeon processors it could run on?

I have code compiled for Intel i7: how can I know which Xeon processors it could run on? There seems to be no clear way to know. I developed these rules-of-thumb, but am unsure if they suffice. The ...
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0 votes
0 answers
67 views

How can I determine whether I'm vulnerable to SPECTRE/Meltdown/L1TF on Ubuntu

I'm running Ubuntu 18.04, and I have the following linux-image and intel-microcode packages: ii linux-image-4.18.0-17-generic 4.18.0-17.18~18.04.1 amd64 Signed ...
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3 votes
0 answers
380 views

cpu clock drops under load

So I have this Dual Intel Silver 4116 CPU server that will set the MHz to 132 randomly, the server becomes unusable after that point. Even reboots don't restore the MHz, only driving to the data ...
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0 votes
1 answer
322 views

Connecting Intel X722 SFP+ to Mellanox SX1012 QSFP via 4-split breakout cable using ubuntu

I have two servers running Ubuntu 18.04, each equipped with two SFP+ interfaces, each showing up in lshw like the following. *-network:1 description: Ethernet interface product: ...
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1 vote
1 answer
607 views

VLAN support for Intel Desktop MT1000?

I have set up a VLAN DHCP server using Linux which works fine without a VLAN so now I'm trying to create VLAN then tagging to my windows client VM(Windows 10). I have an Education version of Windows ...
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