On 06/28/2013 05:44 AM, Viresh Kumar wrote:
> Can you give dumps of complete cpufreq directories for all cpus before
> and after s2r. That may give us some hint about the problem.

here it is:

$ sudo su -
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/scaling_cur_freq
800000
800000
800000
800000
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/cpuinfo_cur_freq
800000
800000
800000
800000
n22 ~ # find /sys/devices/system/cpu -type f | xargs tail -v > /tmp/before 2>/dev/null
n22 ~ # Fn4
 * Bringing down interface ppp0
 *   Running predown ...
 *   Stopping pppd on ppp0                                                                              [ ok ]
 * Bringing up interface ppp0
 *   Starting pppd in ppp0 ...                                                                          [ ok ]
 *   received address 92.224.127.7
 * WARNING: net.ppp0 has started, but is inactive
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/scaling_cur_freq
800000
800000
800000
800000
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/cpuinfo_cur_freq
800000
2601000
2601000
2601000
n22 ~ # find /sys/devices/system/cpu -type f | xargs tail -v > /tmp/after 2>/dev/null
n22 ~ # for g in performance ondemand; do for i in 1 2 3; do echo $g > /sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor; done; done; echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/ignore_nice
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/scaling_cur_freq800000
800000
800000
800000
n22 ~ # cat /sys/devices/system/cpu/cpu?/cpufreq/cpuinfo_cur_freq800000
800000
800000
800000
n22 ~ # chmod a+r /tmp/before /tmp/after

-- 
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3