Also tried the most recent nightly build from linus' tree:
Linux elrond 3.2.0-999-generic #201112250405 SMP Sun Dec 25 09:13:50 UTC
2011 i686 i686 i386 GNU/Linux
Result is the same:
top - 22:50:56 up 3 min, 1 user, load average: 2.36, 1.24, 0.50
Tasks: 133 total, 4 running, 129 sleeping, 0 stopped, 0 zombie
Cpu(s): 9.7%us, 78.1%sy, 0.0%ni, 6.6%id, 5.6%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2047572k total, 1850700k used, 196872k free, 74540k buffers
Swap: 0k total, 0k used, 0k free, 1654748k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1149 root 20 0 0 0 0 S 66 0.0 0:34.38 kworker/1:3
11 root 20 0 0 0 0 R 56 0.0 0:50.80 kworker/0:1
2128 daniel 20 0 21088 18m 1164 D 23 0.9 0:22.66 unison
4 root 20 0 0 0 0 R 18 0.0 0:26.84 kworker/0:0
24 root 20 0 0 0 0 R 10 0.0 0:43.71 kworker/1:1
Btw: how do I have to use to tool powertop to get the form "Top causes
for wakeups"?
dmesg does not show any more information after booting
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https://bugs.launchpad.net/bugs/717919
Title:
ACPI + kworker high interrupts.
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