The second core does go to 100% CPU frequency on resume. Top reports no
load on the system and /proc/interrupts looks fairly evenly balanced
between the cores. It seems that /sys/devices/system/cpu/cpu1/cpufreq
not being there makes powernowd unhappy though:
# /etc/init.d/powernowd restart
* Stopping powernowd: [ OK ]
* Starting powernowd...
/etc/init.d/powernowd: 175: cannot create
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor: Directory nonexistent
[fail]
--
Second CPU core loses frequency scaling on resume
https://bugs.launchpad.net/bugs/192300
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