http://bugzilla.novell.com/show_bug.cgi?id=465039
User vmicho@gmail.com added comment
http://bugzilla.novell.com/show_bug.cgi?id=465039#c33
--- Comment #33 from Michal Veselenyi 2009-10-30 05:37:05 MDT ---
Created an attachment (id=324847)
--> (http://bugzilla.novell.com/attachment.cgi?id=324847)
2 proc interrupts evolutions during 8min
Attaching /proc/interrupts chart measured each minute during approx 8 minutes.
col1 and col2 are 1st and 2nd columns from /proc/interrupts - but I had to call
them rather cpu0 and cpu1.
Case OK is the normal state of PC, case BAD is when ksoftirqd takes 100% of one
cpu.
This was taken on opensuse 11.2 RC1 with kernel: Linux linux-7bt6
2.6.31.3-1-desktop #1 SMP PREEMPT 2009-10-08 00:27:25 +0200 i686 i686 i386
GNU/Linux
You can clearly see that LOC(cpu0), LOC(cpu1), 0(cpu0) go crazy during
ksoftirqd
madness.
I see there is new kernel update to 2.6.31.5. I'll look if it still occurs
there.
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