Questions tagged [intel]

Tag for questions concerning Intel technologies. For Intel graphics use /intel-graphics. For general CPU related topics use /cpu.

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How to build a linux for Intel Galileo gen 2?

There're some files, provided by Intel. It is set of linux images for Intel Galileo. I tryed to build one of them with help of this thing, but it doesn't work, because image doesn't consist .bb file ...
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31 views

Is there something that can be done about these WARN messages or should I not worry about them?

I was using zoom and these messages popped up on my laptop's /var/log/syslog. I am using Ubuntu 19.10 on a Lenovo Thinkpad X220i. My kernel version is: 5.3.0-42-generic Mar 16 14:45:07 a thermald[617]...
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32 views

Dual Boot: Can the disabled tools be re-enabled after dual boot is completed?

I'm a little new to linux. I notice on some dual boot tutorials they'll ask you to disable several things in order to proceed with the dual boot steps. For example, if you have Windows pre-installed (...
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72 views

How hyperthreading is useful in kvm based guest VM?

We are creating virtual os threads inside guest os but the actual physical core is on the host machine. Will hyperthread = true in guest VM config make any difference? I can visualize how ...
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1answer
39 views

Which Debian architecture should I use for my Intel NUC7I3BNH?

I tried to search for the correct architecture to use for my Intel NUC7I3BNH, but I am none the wiser. Which architecture would be most appropriate - amd64 or i386?
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172 views

iwlwifi: Failed to start INIT ucode: -110 in Arch Linux kernel version 5.5.3

I'm new to Arch Linux. I installed it on my laptop(LG Gram) it seem fine post installation. I don't remember my wlan works post installation because I used wired. But, when I turned on my laptop today ...
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94 views

How does one use Intel's ISH (integrated sensor hub) interface?

I am interested in exploiting the integrated sensor hub on my single board computer (an Up Core). However, it is unclear as to what parts I can use and whether the drivers for this hardware already ...
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1answer
84 views

Does Linux 3.1 support Intel Optane?

Does Arch Linux kernel 3.1 support Intel Optane? It boots in my system on SATA. Is there Intel Optane on SATA? Or does Linux 3.1 support any other Optane interface (like NVMe)? It is a digital music ...
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57 views

Linux Commands to Force Intel CPU to desired C-State and Wake-Up

I have pinned some application – specifically, gvim – on core 1 with taskset with the command taskset 0x2 gvim.  Now I want to forcefully make core 1 enter a desired C-State at a desired time (not due ...
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i3-530. Debian 10. Set maximal frequency. Is that even possible?

I'm having some small server on debian 10 uuner i3-530. Now it's working on low frequency: cat /proc/cpuinfo | grep "MHz" cpu MHz : 1196.898 cpu MHz : 1196.901 cpu MHz : ...
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1answer
103 views

ld linker ignores LD_LIBRARY_PATH

I'm having trouble linking the Intel MKL libraries to use in building Julia with MKL support. I've had this problem with other projects as well, but here I'll focus on Julia. I have MKL installed in /...
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Debian not showing all cores?

I recently purchased a i5-9600K. Which is supposed to run 6 cores and 6 threads (hyperthreading), when I take a look into /proc/cpuinfo the ht flag is on, and checking a tool like htoponly shows 6 ...
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Can't access RAM from PCIe device

I use Intel Xeon with centos8 , kernel 4.18. There is also an FPGA connected to CPU through PCIe. The FPGA try to access RAM (through DMA) using physical address in RAM, but it fails in access. ...
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350 views

Stuck at “Loading initial ramdisk” after attempt to update the kernel

I have an Asus FX433N with an UHD 620 Intel graphics. The system has a dual-boot with windows 10 and debian stable, where both system works just fine. I was trying to use wine and the system complain ...
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should I leave modifications on /etc/default/intel-microcode and changes in revision number?

I have a quad-core intel machine having i5-7400 CPU @ 3.00GHz . Recently, Intel introduced a new bunch of updates for machines affected by the spectre vulnerabilities. One can see the changelog.gz ...
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107 views

Second Screen not working after login (Kali Linux x64)

I installed Kali Linux (x64) with GRUB Dual Boot to my PC. I want to use 2 monitors. On Windows 10 working everything perfectly (So there is no hardware problem). My video hardware: Nvidia GTX 650 ...
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23 views

Xubuntu 18.04 blank display, possible issue with intel graphics card

Recently my very old Acer Aspire E 15 running xubuntu 18.04 started giving me a blank screen on startup. After a few tries I could get it to open a boot menu by hitting F12, and it would start up fine ...
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170 views

L1D unconditional flushing should be enabled to fully mitigate the vulnerability (CVE-2018-3646)

I used the spectre-meltdown-checker, version 0.42, without any option resulting in all-green results. But, in a help page, I found the --paranoid switch, which resulted in about a half of later CVEs ...
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Failed to recognize HDMI cable and purple screen Ubuntu 18.04

I am using notebook with the following specifications: Intel i7-8550U AMD radeon R7 (and Intel Integrated Graphics 620) Ubuntu 18.04 (dual boot windows) When I plug a hdmi cable nothing happens. I ...
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Debian 9 with Mate does not discover the second monitor

I have a laptop with devices inxi -Fi System: Host: Precision Kernel: 4.9.0-8-amd64 x86_64 (64 bit) Desktop: MATE 1.16.2 Distro: Debian GNU/Linux 9 (stretch) Machine: Device: ...
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1answer
2k views

Bluetooth doesn't work in debian 10

In my laptop I used debian 9 and bluetooth worked well. I have updated debian to the 10 version, after that bluetooth does't work. I am not so good in linux. Can you help me? lspci -nnk | grep -iA3 ...
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208 views

Random freezes, kdump not triggered, system does not reboot

I've been having this problem for several months. I'm running Linux on my personal computer. At random times, upwards of 3 times per day, my system totally freezes and becomes unresponsive to any ...
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2answers
286 views

Installing WiFi driver for slackware Linux

I have the latest Slackware with Linux kernel 4.4.14 installed. The system has been giving me issues with network since installation. I have Intel Wireless-AC 9560 Wi-Fi card, which works fine in ...
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183 views

How do I turn off vsync?

I have Intel GPU and I want to disable vsync and my OS is Debian 10 with graphical interface MATE 1.20.4. Does anybody know how to turn vsync off?
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Laptop with Dual Boot constant minimal CPU frequency, although intel_pstate disabled and specific frequency set with userspace governor

So I got an Acer Aspire V 15 Nitro with Intel i5 7th Gen. with a Windows/Ubuntu Dualboot Since I got the laptop the cpu always throttled to ~0.8Ghz. I sent the laptop back to the service, after a ...
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1answer
46 views

Is memtest86 self-contained or does it have an underlying OS?

I'm trying to convince Intel that I have a hardware problem, but they say it is a problem with the Linux OS, and that I should use Windows instead. The hardware has the same problem when I boot from ...
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Lubuntu 18.10 on NUC6CAYH as kiosk app forced shutdown every day is it okay?

im not sure this a the right place to ask but i'll try from here So, i am using Lubuntu 18.10 for my Kiosk App on Intel NUC6CAYH, usually the app is running 24/7..but some request came for an event ...
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165 views

How to alter Intel CPU speed governor?

What I've noticed while resolving the overheating issue is my AMD Quad Core cpus always remain at 800 MHz (minimum) on idle and on intensive task it almost always stays at 3200 MHz (maximum) BUT the ...
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75 views

How to disable the integrated intel gpu?

I am operating a headless server and like to disable the integrated intel hd gpu in the systems Intel Core i5-7400T CPU to reduce power consumption. I cannot disable the GPU via BIOS, there is only ...
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1answer
243 views

Scaling CPU frequency

I've a Desktop and a Laptop with overheating issue and as far as I've known from Arch Wiki and other contributors on this site, I've to limit the cpu frequency to resolve the issue. On both system I'...
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247 views

Processor frequency stuck at minimum despite using performance governor. Kernel and hardware disagree on the frequency?

I am using a MacBook Retina with four processor cores on Linux (Ubuntu 18.04): $ grep -E '^model name|^cpu MHz' /proc/cpuinfo model name : Intel(R) Core(TM) i5-4258U CPU @ 2.40GHz cpu MHz : 799....
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Error “Attempt to create a HVM guest on a non-VT/AMDV platform” when Intel VT-d is enabled in BIOS

I'm installing XEN on an older Vernonia server with a Cloverdale VT-d compatible CPU, either an S5000XVNSATAR or S5000XVNSASR, a 2006 design with some documentation still available. This problem is ...
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Compiling module crc32_intel_glue fails

I have two CentOS hosts and want to install the kernel module crc32_intel_glue.  I don't find it in the official repo, so I tried to build it from source, and failed. I downloaded crc32c-intel_glue.c ...
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151 views

How to update libvirt to passthrough md-clear?

There are new 4 CVE CVE-2018-12130 CVE-2018-12126 CVE-2018-12127 CVE-2019-11091 Debian stretch kernel is vulnerable https://security-tracker.debian.org/tracker/CVE-2018-12130 Even if you get a ...
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56 views

Fans always on on HP laptop

I recently installed Debian 9 on my HP-15bsxx laptop (after installing ElementaryOS 5.0 and NOT having this problem), and I have this issue where the fans are always on (not at full speed), even ...
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2answers
13k views

Locating Drivers for Intel AX200 Wireless on 5.1 Kernel

I recently purchased a new laptop which features an Intel Wireless-AX200 Networking device for Wi-Fi and Bluetooth connectivity. I installed elementary OS 5.0 "Juno" along with the latest stable linux ...
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1answer
26 views

WiFi only works AFTER suspend on Antergos

I recently swapped the SSD from my old Thinkpad W520 that stopped working into my new Thinkpad T540p. I was just curious what would happen so I let it boot up and it works almost perfectly. However, ...
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118 views

Use laptop and external monitor at the same time using NVIDIA X Server

I managed to setup the display properties for the monitor via xorg.conf file, but I can't seem to find a way to use both external and built-in laptop monitor at the same time. Here is my xorg.conf: # ...
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1answer
187 views

About Intel speed select

I am studying intel speed select: official info: https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-article.html reference site: https://www.tweaktown.com/...
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933 views

Does linux (kernel) support Intel speed shift?

Windows 10 support Intel speed shift. Does Linux (kernel) also support it? Speed shift related info: https://www.anandtech.com/show/9751/examining-intel-skylake-speed-shift-more-responsive-...
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Elementary os on login <ERROR> failed to enable link training

When logging in the system knocks an error: [drm: intel_dp_start_link_train [i915]] failed to enable link training Maybe it happened because of whom I installed nvidia-smi. No video card, Intel-i7 ...
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240 views

Active graphics card: unknown - no HDMI connection

I have seen similar threads around here but they do not exactly answer my question. Towards the end of last year, my HDMI connection (external screen) did not work anymore on my Linux Mint partition (...
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1answer
541 views

802.11ac : Trying to obtain 1.7333 Gbps 160MHz

I am trying to obtain maximum throughput between two Ubuntu nodes; both with the 160MHz capable Intel Wireless-Ac 9260 card using an ASUS GT-AX11000 router. Ubuntu1--2meters--AX11000--10meters--...
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1answer
320 views

How does the Linux Kernel handle newer chips that patched only against Spectre Variant 1 but not Variant 2?

How will chips patched for Spectre Variant 1 and Meltdown, like Whiskey Lake and Amber Lake, handle Spectre Variant 2? I'm looking to spec out a new laptop. Currently evaluating the Lenovo x390. It's ...
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148 views

Unresponsive system with powersave governor on Thinkpad X1 Carbon

Using a Thinkpad X1 Carbon 2018 (6th Gen) on Ubuntu 18.10 with kernel 4.18 I notice that the system feels unresponsive even in AC mode. It's most noticable in Firefox (but not restricted to it) ...
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1answer
108 views

Replace application from computer with cpu SPARC 64b to computer with cpu Intel 64b [closed]

I have application compiled on server with Solaris 8 and CPU UltraSPARC-III+ x64b and need replace it (due to server end of life) to another new machine with CPU INTEL 64b , its may be same OS or ...
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1answer
522 views

How does the operating system read the page size from hardware?

Books on operating systems usually mentions that the page size is decided by the processor architecture, for example Intel x86 supports 4KB page size. I have a perception that when we were installing ...
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1answer
140 views

Fedora 28 server install failure

My goal is to install the Server version of Fedora 28.1.1, on a second Intel S1200SPLR server (after the first was proved to have a hardware problem) with a Xeon E3-1275 v5 CPU, 16GB of 2133 ...
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1answer
279 views

Linux Mint 18 installed on Intel NUC then moved SSD to different NUC where it fails to boot from SSD

Linux Mint 18 was installed on an Intel NUC5i7RYH computer. That PC has a hardware problem so I moved the Samsung EVO 960 SSD to a new NUC7i7BNK, but the second NUC does not boot from the EVO SSD. It ...
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1answer
283 views

NUC with Centos 7 crashing: Microcode SW Error Detected

I am trying to figure out why the WiFi on my Intel NUC with CentOS 7 continues to die. As info, I have 5 node Hadoop cluster and they are all configured the same (as far as I can tell), however, the ...

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