[Bug 567660] Re: Suspend and Hibernate cause ksoftirqd to use 100% of a cpu core on resume

[Mark Fernandes]

This issue has not be resolved as of:

#uname -a
Linux adler 2.6.32-24-generic #38-Ubuntu SMP Mon Jul 5 09:20:59 UTC 2010 x86_64 GNU/Linux

#top|head
top - 20:19:03 up  1:24,  3 users,  load average: 1.03, 1.15, 0.92
Tasks: 184 total,   2 running, 182 sleeping,   0 stopped,   0 zombie
Cpu(s):  5.8%us,  2.6%sy,  0.1%ni, 75.1%id,  2.2%wa,  0.0%hi, 14.2%si,  0.0%st
Mem:   4055620k total,  1685048k used,  2370572k free,    89380k buffers
Swap:  3858388k total,        0k used,  3858388k free,   695080k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                         
    4 root      20   0     0    0    0 R   98  0.0  17:54.91 ksoftirqd/0                                                                                                      
    1 root      20   0 23696 1948 1268 S    0  0.0   0:00.95 init                                                                                                             
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd        


This is a regression bug because it was not present in Ubuntu 9.10 (karmic)
Any help is much appreciated.

-- 
Suspend and Hibernate cause ksoftirqd to use 100% of a cpu core on resume
https://bugs.launchpad.net/bugs/567660
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux in ubuntu.