kernel-packages team mailing list archive

[lpuser <1488426@xxxxxxxxxxxxxxxxxx>]

The issue seems to be fixed with the ubuntu 14.04.4 as well (kernel
4.2.0):

$ uname -a
Linux quasar 4.2.0-34-generic #39~14.04.1-Ubuntu SMP Fri Mar 11 11:38:02
UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

2016-02-26 16:41 GMT+02:00 Ekimia <contact@xxxxxxxxx>:

> Congrats to the Ubuntu team who backport this on 3.19 which enable to
> bring some skylake to Ubuntu computer market.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1488426
>
> Title:
>   High CPU usage of kworker/ksoftirqd
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/hwe-next/+bug/1488426/+subscriptions
>

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1488426

Title:
  High CPU usage of kworker/ksoftirqd

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  In Progress

Bug description:
  kworker consuming 71.5% cpu resource
  ksoftirqd consuming 28.9% cpu resource

  It leads to power consumption issue and sometimes leads to BT does not
  work.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1488426/+subscriptions