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Bug#824947: After suspend and subsequent wake-up the contents of scaling_max_freq is disregarded



Package: linux-image-4.5.0-2-amd64
Version: 4.5.3-2

Before suspend and after suspend we had
# for i in `seq 0 7`; do cat /sys/devices/system/cpu/cpu$i/cpufreq/scaling_min_freq; done
1200000
1200000
1200000
1200000
1200000
1200000
1200000
1200000
# for i in `seq 0 7`; do cat /sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq; done
1200000
1200000
1200000
1200000
1200000
1200000
1200000
1200000

Before suspend, we had around 1200000 in cpuinfo_cur_freq, but after suspend we have: # for i in `seq 0 7`; do cat /sys/devices/system/cpu/cpu$i/cpufreq/cpuinfo_cur_freq; done
2599898
2599898
2599898
2599898
2599898
2600000
2599898
2600000

We constantly have
# for i in `seq 0 7`; do cat /sys/devices/system/cpu/cpu$i/cpufreq/scaling_governor; done
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave

The cooling is noisy, so it's not just a wrong printf. Plz repair!


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