scaling_max_freq value lost upon suspend
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https://bugzilla.kernel.org/show_bug.cgi?id=15295
Zhang Rui <[email protected]> changed:
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CC| |[email protected]--- Comment #2 from Zhang Rui <[email protected]> 2012-01-18 01:58:42 --- It's great that kernel bugzilla is back.
can you please verify if the problem still exists in the latest upstream kernel?
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[email protected] changed:
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--- Comment #3 from [email protected] 2012-02-26 04:22:13 --- Hello
I can confirm this bug persists with below kernal
ThinkPad-X220 3.0.0-16-generic #28-Ubuntu SMP Fri Jan 27 17:44:39 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
In my /etc/rc.local I have below script to change scaling_max_freq of four cores
for i in 0 1 2 3; do echo 2400000 > /sys/devices/system/cpu/cpu$i/cpufreq/scaling_max_freq; done
However after suspend, only CPU0 stays 2400000, all other three changed to maximum of 2401000
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Alan <[email protected]> changed:
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CC| |[email protected] AssignedTo|[email protected] |[email protected]
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