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Old 12-09-2013, 05:17 PM
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stbi stbi is offline
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Join Date: Apr 2010
Location: Munich
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I did some experiments:

Code:
echo "powersave" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
Result: Channel swap after ~1 minute.

Code:
echo "userspace" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "200000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
Result: Channel swap after ~1 minute.

Code:
echo "userspace" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo "266000" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
(266000 = half of 532000)

Result: No channel swap observed within 1 hour of listening.
Perhaps it's just luck - I will observe it further...
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r0, rockbox, samsung yp-r0

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