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Kworker Linux


It's just a guess -- I haven't looked into details; if someone does and has a solution preventing full rescanning on each run, I would like to hear it here as This is with Linux 3.11.10 as host. Everything works fine, except the USB. At best it will be in the 4.4 kernel and then available for backports but it good to know that there is a solution in hand. @acelan Is there any way http://3swindows.com/cpu-usage/linux-top-cpu-usage.html

Adv Reply March 15th, 2012 #10 Gralgrathor View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Nov 2008 Beans 10 Re: mount.ntfs 100% CPU usage Originally share|improve this answer edited May 29 '15 at 12:31 Tshepang 1,13421433 answered Jul 8 '11 at 10:44 Emmet Hikory 2,9851530 I had a slow login problem that I think Is the use of username/password in a mobile app needed? I would try use smartctl to tests the disks. -- Cheers / Saludos, Carlos E. find more info

Kworker Linux

perf report + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] ret_from_fork ▒ + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] kthread ▒ + 68.46% 0.00% kworker/0:3 [kernel.kallsyms] [k] worker_thread ▒ + 68.43% 0.02% kworker/0:3 [kernel.kallsyms] R. (from 12.3 x86_64 "Dartmouth" at Telcontar) Reply With Quote 12-Jan-2014,16:32 #9 calugarar View Profile View Forum Posts View Blog Entries View Articles Newcomer Join Date Jan 2014 Posts 5 Re: It is not something that can be safely removed from the system in any way, and is completely unrelated to nepomuk or KDE (except in that these programs may make system but if you haven't cleared your pacman cache, you will probably find it under there.

  • Karmic reached EOL on April 30, 2011.
  • This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.
  • What does the expression 'seven for seven thirty ' mean?
  • But the question is more just a curious one about the nature of NICs vs.
  • I'll test the next maintenance release.
  • See what happens frequently in the CPU backtraces, it hopefully points you to the source of your problem.
  • I never had this problem on previous Opensuse releases.

Compiling multiple LaTeX files Is it a security vulnerability if the addresses of university students are exposed? Linux version 2.6.32-22-generic, 64 bit, using jfs Large file copies make the system unusable. Authentication Error for ABBY Ocr Sdk! Kworker U8 AVG and others may not be quite as good, but I have to use McAfee at work and that machine was supposed to be better than my home machine, McAfee made

Taxiing with one engine: Is engine #1 always used or do they switch? comment:20 follow-up: ↓ 22 Changed 3 months ago by manfredsch OK, I installed 5.0.28 now (I'm on opensuse 13.1 still), and things are fixed, indeed. I am not sure why the exact relationship with rsnapshot but one of the things that may be causing or contributing to the issue was that the NTFS volume in question browse this site comment:22 in reply to: ↑ 20 Changed 7 weeks ago by GregH2 I've just upgraded to 5.0.28 as well (linux kernel 4.4.14).

Does the same happen when you do a clean reboot? Kworker/u16 Then I realized one of my mounts was out of space. If power is restored excess usage stops but restarts if power unplugged. Freeing up space caused kworker CPU to drop to 0.

Kworker Cpu Usage

You can have several of them in your process list: kworker/0:1 is the one on your first CPU core, kworker/1:1 the one on your second etc.. Interview for postdoc position via Skype What's the point of repeating an email address in "The Envelope" and the "The Header"? Kworker Linux Attachments VBox.log (42.7 KB) - added by jimoe 6 years ago. Kworker High Cpu Android Unfortunately I have no workarounds but I wanted to make sure that you saw these if you haven't already:http://www.mail-archive.com/acpi-bugzil … 33282.htmlhttps://bugzilla.kernel.org/show_bug.cgi?id=29722It looks like it might possibly be related and could be

For me it is not a regression, 3.2.12 was bad, too. check over here Since host drivers don't know when the core will send the next request through some of the host_ops callbacks, they need to handle runtime PM get/put between each an every request. R. (from 12.3 x86_64 "Dartmouth" at Telcontar) Reply With Quote 12-Jan-2014,11:39 #7 calugarar View Profile View Forum Posts View Blog Entries View Articles Newcomer Join Date Jan 2014 Posts 5 Re: cat /sys/block/sda/queue/scheduler in brackets you'll see your current scheduler, it's probably cfg... Kworker High Io

RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c) I would be happy to help you troubleshoot the problem. I accept that it may be good, but I cannot accept the crippling effect that it has on even the fastest of modern machines. I would enable hand back if and when the problem is corrected. his comment is here share|improve this answer answered May 25 '10 at 3:31 rob 11.3k33371 +1 for a decent graphics card.

Modems aren't really high-speed devices, so less frequent polling would be fine, too. Kworker/0:0h Kworker processes take more and more cpu, and the mouse freezes from time to time. Regards, Aditya AceLan Kao (acelankao) wrote on 2015-12-01: #14 Aditya, could you post the result of the command 'lspci' here, so that I can identify which platform you are using.

Edit Andy's question leads me to expand a bit: The machine will be a PVR and living room computer.

comment:6 Changed 6 years ago by manfred99 Same issue here: exactly the same modem, same problem. Turns out that one was running an NFS with my host for sharing files. If it happens on every restart before you do anything, you could try uninstalling things, but at this point you'll want to be running syscall profiling tools to track down specific Android System Server Surfaceflinger Refer to https://wiki.ubuntu.com/KernelMainlineBuilds .

Thanks! 2016-02-01 0:52 GMT+02:00 DDS

If your system allows you to enable or disable hardware in a pre-boot environment, try turning off hardware you aren't using. Advanced Search

Forum English Get Technical Help Here Applications Opensuse 13.1 high CPU usage when copying to USB flash Welcome! Ralf Engels (ralf-engels) wrote on 2010-10-22: #12 Same problem here. comment:4 Changed 6 years ago by jimoe I have verified that this is NOT a problem in v3.2.10.

Ubuntu Logo, Ubuntu and Canonical Canonical Ltd. I have a System76 Lemur (2015, Skylake) and one of my cores is always at 90% or above usage, unless I plug in a USB device, in which case the problem comment:15 Changed 5 months ago by aeichner Status changed from new to closed Resolution set to obsolete Please reopen if still relevant with a recent VirtualBox release. The cpu load goes up to 100%.

share|improve this answer edited Dec 17 '12 at 8:00 Nikana Reklawyks 1036 answered Jul 1 '11 at 9:08 CedCannes 412 add a comment| up vote 0 down vote I think disabling The copying speed is slow, too(only several MB/s to an empty > USB HDD). > The machine is not old, just bought it this year. Equation system with two unknown variables Anagram puzzle whose solution is guaranteed to make you laugh Detect MS Windows Why the windows of ships bridges are always inclined? I fixed this by changing "CONTROL_USB_AUTOSUSPEND" in /etc/laptop-mode/conf.d/usb-autosuspend.conf to 1 and having a long "AUTOSUSPEND_TIMEOUT".https://bbs.archlinux.org/viewtopic.php?pid=897712 Last edited by SpleenThief (2011-03-02 03:35:21) Offline #10 2011-03-02 10:25:21 joe of loath Member Registered: 2010-09-28

When the VM starts up, it complains that the COM port is "iffy" (paraphrase) and may not work. I have a Dell Inspiron 5555 powered by an AMD A8-7410 and 4G of RAM (which is BTW certified for Ubuntu 14.04). That's some finely expressed English, sir. –Jon Carter May 24 '16 at 23:49 add a comment| up vote 38 down vote What is kworker? mnik Last edited by mnik11; February 12th, 2011 at 11:16 AM.

Browse other questions tagged cpu or ask your own question. Thanks for any suggestions. comment:12 Changed 3 years ago by manfredsch Ping !? Browse other questions tagged 15.10 or ask your own question.

When jumping a car battery, why is it better to connect the red/positive cable first? But to block the system, I'd guess it be some system partition.