Package: powertop
Version: 1.11-1
Severity: normal
Problem persists.
screen output:
-------------
PowerTOP version 1.11 (C) 2007 Intel Corporation
Cn Avg residency P-states (frequencies)
C0 (cpu running) ( 0.5%) 1.60 Ghz 0.2%
polling 0.0ms ( 0.0%) 1333 Mhz 0.0%
C1 mwait 3.1ms ( 0.0%) 1067 Mhz 0.2%
C2 mwait 8.1ms ( 1.3%) 800 Mhz 99.6%
C4 mwait 6.0ms (98.2%)
Wakeups-from-idle per second : 166.3 interval: 5.0s
no ACPI power usage estimate available
Top causes for wakeups:
35.8% ( 31.4) <interrupt> : uhci_hcd:usb3
35.8% ( 31.4) USB device 3-2 : USB-Ampel (Cleware GmbH)
9.1% ( 8.0) swapper/0 : mod_timer (rh_timer_func)
4.8% ( 4.2) swapper/0 : hrtimer_start (tick_sched_timer)
4.6% ( 4.0) swapper/0 : hrtimer_start_range_ns (tick_sched_timer)
2.3% ( 2.0) nrpe : hrtimer_start_range_ns (hrtimer_wakeup)
2.1% ( 1.8) <interrupt> : eth0
2.1% ( 1.8) swapper/1 : hrtimer_start_range_ns (tick_sched_timer)
1.1% ( 1.0) ntpd : hrtimer_start_range_ns (posix_timer_fn)
1.1% ( 1.0) tincd : hrtimer_start_range_ns (hrtimer_wakeup)
0.5% ( 0.4) swapper/1 : hrtimer_start (tick_sched_timer)
0.2% ( 0.2) kerneloops : hrtimer_start_range_ns (hrtimer_wakeup)
0.2% ( 0.2) swapper/0 : mod_timer (dev_watchdog)
0.2% ( 0.2) init : hrtimer_start_range_ns (hrtimer_wakeup)
Segmentation fault
root@ieieie:~#
strace:
------
write(1, "\33[1BTop causes for wakeups:\r\33[1B"..., 1340) = 1340
rt_sigaction(SIGTSTP, {0xb76ad810, [], SA_RESTART}, NULL, 8) = 0
access("/proc/config.gz", R_OK) = -1 ENOENT (No such file or directory)
open("/proc/sys/kernel/osrelease", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb76e5000
read(3, "3.2.0-3-686-pae\n", 1024) = 16
close(3) = 0
munmap(0xb76e5000, 4096) = 0
open("/boot/config-3.2.0-3-686-pae", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=134558, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb76e5000
read(3, "#\n# Automatically generated file"..., 1024) = 1024
...
read(3, "ND_IPOIB=m\nCONFIG_INFINIBAND_IPO"..., 1024) = 1024
read(3, "V_DS3232 is not set\nCONFIG_RTC_D"..., 1024) = 1024
read(3, "01=m\nCONFIG_RTC_DRV_V3020=m\nCONF"..., 1024) = 1024
read(3, "NG=y\nCONFIG_ET131X=m\n# CONFIG_SL"..., 1024) = 1024
read(3, "DT282X=m\nCONFIG_COMEDI_DMM32AT=m"..., 1024) = 1024
read(3, "CI9111=m\nCONFIG_COMEDI_ADL_PCI91"..., 1024) = 1024
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
-- System Information:
Debian Release: 6.0.1
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 3.2.0-3-686-pae (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Versions of packages powertop depends on:
ii libc6 2.13-35 Embedded GNU C Library: Shared lib
ii libncursesw5 5.7+20100313-5 shared libraries for terminal hand
powertop recommends no packages.
Versions of packages powertop suggests:
ii cpufrequtils 007-1 utilities to deal with the cpufreq
pn laptop-mode-tools <none> (no description available)
-- no debconf information
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