From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 15295] scaling_max_freq value lost upon suspend
Date: Sun, 26 Feb 2012 04:22:13 GMT
Message-ID: <201202260422.q1Q4MDcg002019@bugzilla.kernel.org>
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https://bugzilla.kernel.org/show_bug.cgi?id=15295
z_kvn@yahoo.com changed:
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CC| |z_kvn@yahoo.com
--- Comment #3 from z_kvn@yahoo.com 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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