booting with nohz=off makes no difference
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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htt
as in bug 49141 ksoftirqd/1 uses 100% of cpu1 after resuming from
suspend
Linux ubuntu 2.6.27-11-generic #1 SMP Thu Jan 22 17:22:40 UTC 2009 i686
GNU/Linux
Intrepid
intel core 2 duo
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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Thanks for the update. I'll mark this "Fix Released" against Hardy.
Thanks.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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I've upgraded my system to Hardy (kernel 2.6.24-19) and I no longer see
the problem. I think it was an issue with 2.6.22 only.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
You received this bug notification because you are a member of Ubuntu
Bugs, which is
The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the
upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would
appreciate it if you could please test this newer 2.6.27 Ubuntu kernel.
There are one of two ways you should be able to test:
1) If you are comfortable
I have not modules cx8800 or et131x loaded, but there is same bug in
Hardy final release! ksoftirqd/0 eats about 25%, but not all time. This
happens sometimes and until I restart laptop. Actually, I can't restart
normally, because after Ubuntu continues unloading screen fills by gray
color with ver
Can those experiencing this issue try booting with the following kernel boot
option:
nohz=off
This disables the 'tickless' aspect of the tickless kernel (enabled by
default in Gutsy & perhaps other releases). ksoftirqd appears to be
getting bombarded by by requests (probably from not quite fully
Does Hardy 8.04 alpha 5 solve this issue?
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ksoftirqd/0 always using about 30% cpu time
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Same problem here, Ubuntu 7.10, 2.6.22-14-generic
Using a Leadtek Winfast TV2000XP Expert card.
[EMAIL PROTECTED]:~$ sudo modprobe cx8800
[EMAIL PROTECTED]:~$ top
(...)
root 34 19 000 S 20.9 0.0 343:13.76 ksoftirqd/0
(20.9% CPU use)
[EMAIL PROTECTED]:~$ sudo rmmod cx8800
[EMAI
I am having this problem too. I have a LG Z1 Pro Express Dual laptop
with 2GB of RAM, Intel Core 2 Duo processor ([EMAIL PROTECTED]), an ATI
Mobility Radeon X1350 (using ATI Catalyst 8.1 Proprietary Linux x86
Display Driver, v8.45.4) and Intel 3945 WLAN.
Using Kubuntu 7.10
Linux paulo-laptop 2.6.2
I have this problem too. I have Leadtek winfast 2000/XP Expert, and when
I unload cx8800 module, the CPU usage is 0%, but when the module is
loaded, CPU usage is 30%. Please fix this.
** Attachment added: "lspci.txt"
http://launchpadlibrarian.net/11805243/lspci.txt
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ksoftirqd/0 always using
I also use this module with a TV card, and get the same issue. P4
2.4Ghz, 1GB RAM, Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev
05).
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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Hmmm, it seems I've able to resolve my problem unistalling the
propietary nvidia drivers completly from from system, via "restricted
modules" on System -> Admin menu. I now use "nv" one.
Hope this helps.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
You re
Same behaviour with:
2.6.22-14-generic #1 SMP i686 GNU/Linux
Intel Core2Duo
top - 14:36:03 up 5:08, 4 users, load average: 0.90, 0.83, 0.74
Tasks: 151 total, 1 running, 150 sleeping, 0 stopped, 0 zombie
Cpu(s): 5.4%us, 6.2%sy, 0.1%ni, 87.0%id, 0.6%wa, 0.1%hi, 0.6%si, 0.0%st
Mem:
I do not have a TV card or anything special, just a laptop equipped with
a Core Duo, an Ati X1400 (driven by the standard VESA driver), Intel
3945 WLAN -- and I'm also having this problem.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
You received this bug
I am assigning this bug to the 'ubuntu-kernel-team' per their bug
policy. For future reference you can learn more about their bug policy
at https://wiki.ubuntu.com/KernelTeamBugPolicies .
** Changed in: linux-source-2.6.22 (Ubuntu)
Assignee: (unassigned) => Ubuntu Kernel Team (ubuntu-kernel-
Same problem here. Gutsy + all updates, same kernel, same TV Card
module. 30% CPU all the time.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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-
ad Colas: removing cx8800 module will solve the problem, but your TV
card will not work. Which is not desired.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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ah, and as read on the mandriva bug system, if you use a generic kernel,
a simple "rmmod cx8800" will also solve the problem.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
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I have the same problem (clean gutsy install), also about 25% CPU usage all the
time.
My CPU is a AMD Athlon(tm) 64 Processor 3500+,
I have a Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and
Audio
Decoder (rev 05)
And my motherboard is a MSI nforce3 K8N Neo2
I was able also t
I can confirm this.
Passing "acpi=off" at boot solves the problem, however this makes the cpu run
with only one core.
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ksoftirqd/0 always using about 30% cpu time
https://bugs.launchpad.net/bugs/153195
You received this bug notification because you are a member of Ubuntu
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I have the same problem (clean gutsy install), also about 25% CPU usage all the
time. The bug is caused by the cx8800 module, which is used for a TV card. I
have found the same report on madriva bugzilla:
http://qa.mandriva.com/show_bug.cgi?id=32300
They have resolved this issue and fixed it wit
** Description changed:
Binary package hint: linux-image-2.6.22-14-generic
After upgrading from feisty to gutsy I noticed that ksoftirqd on CPU 0
is always using about 30% of of that CPU even when the system is
otherwise idle. I have upgraded the 2.6.22 kernel about 3 times over the
p
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