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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26
votes
3answers
4k views

Why are some Intel family 6 CPU models (Core 2, Pentium M) not supported by intel_idle?

I've been tuning my Linux kernel for Intel Core 2 Quad (Yorkfield) processors, and I noticed the following messages from dmesg: [ 0.019526] cpuidle: using governor menu [ 0.531691] clocksource: ...
5
votes
3answers
19k views

Intel Ethernet Connection I219-V not working under Linux on an ASUSPRO B laptop, e1000e driver reports: “The NVM Checksum Is Not Valid”

I have a problem with an ASUSPRO B8430UA laptop: when I boot it with Ubuntu 16.04 (or NixOS 16.03) the Ethernet port does not work. The driver used is e1000e, it reports: $ dmesg | grep e1000e [ ...
1
vote
1answer
65 views

Does using the guest account in Ubuntu help for Spectre and Meltdown protection?

I was wondering if I use my computer running Ubuntu only for browsing while using the guest account on an unpatched PC logging in to any site I browse - will it be possible to steal any passwords ...
1
vote
1answer
85 views

How can I prevent installation of a specific package on Linux Mint?

TL;DR Question: How can I disallow installing of the package intel-microcode in the future? With my bad memory, I may try installing it someday, again. Long story Yesterday, I installed the intel-...
0
votes
1answer
76 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'...
63
votes
1answer
5k views

Crash during startup on a recent corporate computer

After some recent updates, my computer no longer boots! Here's what I could determine: This is a very recent computer that was provided to me by corporate IT. It has a recent Intel CPU (Skylake ...
7
votes
1answer
5k views

Intel Skylake + DisplayPort 1.2 MST/Daisy chain on Linux

I am planning to buy hardware for using DisplayPort 1.2's MST feature to daisy chain two monitors in combination with the Intel Core i5 6600 Skylake processor on Ubuntu. Is this supported yet with the ...
5
votes
1answer
2k views

CPU temperatures in linux: throttling or wrong reading?

Using a Lenovo Legion Y520 with i7-7700HQ (base clock 2.8Ghz) and GTX 1050. I'm getting CPU overheating warnings in linux and it's affecting my performance in games (found in Payday 2 and CS:GO). I'...
4
votes
3answers
5k views

LLVM error instead of 3D acceleration in Debian stable

I've installed Debian stable (Jessie) on a Acer Notebool (Aspire ES 15). If I try to start some programs (qtcreator, processing) I see: LLVM ERROR: Cannot select: intrinsic %llvm.x86.sse41.pblendvb ...
2
votes
1answer
16k views

How do I enable kernel to load Intel® Wireless 7260 card on NUC DC3217IYE with Debian 7?

Environment Next Unit of Computing NUC DC3217IYE with Debian 3.2.60-1+deb7u3 x86_64 GNU/Linux 867Mbps 802.11ac Intel 7260 card, Dual band 5GHz + 2.4GHz Wireless 2x2 AC + Bluetooth4.0 Installing ...
1
vote
1answer
119 views

What does SYSENTER do in 64-bit Long mode on Linux?

There is an x86 instruction sysenter. This seems to be the Intel fast-system-call method. SYSENTER seems to be valid in LONG mode (64-bit) on Intel processors. This seems to have fallen out of favor ...
0
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1answer
3k views

How to reduce temperature on a Dell XPS (L502X)?

Problem My Laptop is running quite hot (sensors reports ~50-60°C) during normal usage. In my opinion this is too high to work comfortably over long periods. Especially the region where I rest my ...
5
votes
2answers
7k views

How to install Intel Graphics drivers for Mint 13

I have choppy video and my windows are choppy when I move them around. Also when my PC turns off monitor it does not turn off normally but like the cable was unplugged. I guess I need to install a ...
3
votes
0answers
740 views

Do Ryzen 3 2200u laptops with Vega 3 work out of the box with major Linux distros? [duplicate]

Does a laptop with Ryzen 3 2200u and Vega 3 work without issues with stock install of Debian 9 or Ubuntu 18.04? I dont want to install drivers! Not to mention compile a patched kernel. I have to ...
3
votes
1answer
2k views

How can I stop “Timed out waiting for forcewake old ack to clear”?

Running Arch Linux with Intel i915 and onboard Intel graphics. If I do a dmesg, I get line after line of "[drm:__gen6_gt_force_wake_mt_get] ERROR Timed out waiting for forcewake old ack to clear". ...
2
votes
0answers
468 views

Gnome shell on debian use to much resources

I recently install debian 8 on my system and install gnome. But after working for couple of minutes I notice that my battery is discharging very fast. So I check CPU usage and it using half of CPU ...
1
vote
1answer
2k views

Can't connect to bluetooth devices (i.e. speakers) on debian jessie

I have a debian jessie on a Dell Vostro 5870. Everytime I try to connect to my bluetooth speaker, I get this error from /var/syslog: bluetoothd[1326]: a2dp-sink profile connect failed for C8:84:47:F7:...
1
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0answers
776 views

How to disabled nvidia graphics card and start using intel hd 4600

I use UBuntu 14.04 LTS. I have cpu i4790k with hdgraphics 4600. How to disable my nvidia graphics card and start using intel hd 4600 ? Should I change something in bios or it is possible from the ...
1
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2answers
2k views

Ryzen 3 2200u laptop linux compatibility

Do Ryzen 3 2200u laptops work without issues with stock install of Debian 9 or Ubuntu 18.04? I do not want to install nor patch nor compile! I have to choose between Core i3 6006u and Ryzen 3 2200u. ...
1
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2answers
2k views

crda make error

Hardware: Intel Galileo Gen 2 System: Yocto linux (iot-devkit-image) User: root At "Step 7" of this Post root@dhcppc6:~/crda-3.18# make GEN keys-gcrypt.c Trusted pubkeys: pubkeys/root.key.pub....
0
votes
1answer
359 views

Sound issues after recent 4.18 kernel on Spectre x360

After upgrading to the 4.18 Linux kernel using Debian sid, I've been dealing with some sound issues that I haven't before the upgrade. After the laptop suspends, majority of the time (but not always) ...
0
votes
0answers
835 views

iwlwifi: Could not load the [0] uCode section; Failed to run INIT ucode: -5

I'm getting this error occasionally when my device wakes up from suspend, iwlwifi: Log capacity -1515870811 is bogus, limit to 1 entries iwlwifi: Log write index -1515870811 is bogus, limit to 1 ...