You can write down your success stories here (temperature decreasements, power savings, etc).
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Aalexeey
- Posts: 11
- Joined: Wed 23. Mar 2016, 14:28
Post
by Aalexeey » Sat 26. Mar 2016, 10:00
Here is the starting script for default Pentium Dual-Core T3200:
Code: Select all
#!/bin/sh -e
#
#Pentium Dual-Core T3200 reduced vids:
#1.000 15 - 0.900V 15 - 0.900V
#1.333 19 - 0.950V (-0.0625V) 17 - 0.925V (-0.0875V)
#1.666 23 - 1.000V (-0.1125V) 19 - 0.950V (-0.1625V)
#2.000 27 - 1.050V (-0.1625V) 21 - 0.975V (-0.2375V)
echo "19 17 15 15" > /sys/devices/system/cpu/cpu0/cpufreq/phc_vids
echo "19 17 15 15" > /sys/devices/system/cpu/cpu1/cpufreq/phc_vids
sleep 8
echo "50" > /sys/devices/system/cpu/cpufreq/conservative/down_threshold
exit 0
Last edited by
Aalexeey on Sat 21. Apr 2018, 12:11, edited 4 times in total.
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lipoxicu
- Posts: 4
- Joined: Thu 25. Aug 2016, 05:02
Post
by lipoxicu » Thu 25. Aug 2016, 05:21
1+
เกมส์พนันออนไลน์ สุดเจ๋ง แทงบอล พนันบอล ในอัตราต่อบอลสูงสุด ทดลองเล่นฟรีแทงบอล
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Aalexeey
- Posts: 11
- Joined: Wed 23. Mar 2016, 14:28
Post
by Aalexeey » Sun 29. Oct 2017, 22:34
Here is a new starting script /etc/init.d/cpu_vids
Code: Select all
#!/bin/sh -e
### BEGIN INIT INFO
# Provides: phc-intel
# Required-Start: cpufrequtils
# Required-Stop:
# Default-Start:
# Default-Stop:
# Short-Description: set CPU-VIDS kernel parameters
# Description: utilities to deal with CPU-VIDS Linux
# kernel support
### END INIT INFO
#
#Pentium Dual-Core T3200 reduced vids:
#1.000 15 - 0.900V
#1.333 19 - 0.950V (-0.0625V) 17 - 0.925V (-0.0875V)
#1.666 23 - 1.000V (-0.1125V) 19 - 0.950V (-0.1625V)
#2.000 27 - 1.050V (-0.1625V) 21 - 0.975V (-0.2375V)
sleep 6
echo "17 0 0 0" > /sys/devices/system/cpu/cpu0/cpufreq/phc_vids
echo "17 0 0 0" > /sys/devices/system/cpu/cpu1/cpufreq/phc_vids
exit 0
# update-rc.d cpu_vids defaults
To get phc work properly your kernel must have:
Many custom kernels (like liquorix) ignoring this option!
Last edited by
Aalexeey on Thu 22. Mar 2018, 22:26, edited 1 time in total.
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Aalexeey
- Posts: 11
- Joined: Wed 23. Mar 2016, 14:28
Post
by Aalexeey » Thu 22. Mar 2018, 22:26
T6500 was unexpectedly fine running on this machine:
Code: Select all
#!/bin/sh -e
### BEGIN INIT INFO
# Provides: phc-intel
# Required-Start: cpufrequtils
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: Set CPU-VIDS kernel parameters
### END INIT INFO
#
#Intel Core2 Duo T6500 reduced vids:
# 19 - 0.950V (-0.0625V) 17 - 0.925V (-0.0875V)
# 23 - 1.000V (-0.1125V) 19 - 0.950V (-0.1625V)
# 27 - 1.050V (-0.1625V) 21 - 0.975V (-0.2375V)
sleep 6
echo "19 0 0" > /sys/devices/system/cpu/cpu0/cpufreq/phc_vids
echo "19 0 0" > /sys/devices/system/cpu/cpu1/cpufreq/phc_vids
exit 0
# update-rc.d cpu_vids defaults
Kernel: 4.1.0-ucs227 (4.1.6-1.227.201706090945) / 4.1.0-0.steamos.41 (4.1.13-0+steamos15+bsos1)
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Aalexeey
- Posts: 11
- Joined: Wed 23. Mar 2016, 14:28
Post
by Aalexeey » Sat 21. Apr 2018, 12:13
T8100:
Code: Select all
#!/bin/sh -e
### BEGIN INIT INFO
# Provides: phc-intel
# Required-Start: cpufrequtils
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop:
# Short-Description: Set CPU-VIDS kernel parameters
### END INIT INFO
#
#Intel Core 2 Duo T8100 reduced vids:
# 19 - 0.950V (-0.0625V) 17 - 0.925V (-0.0875V)
# 23 - 1.000V (-0.1125V) 19 - 0.950V (-0.1625V)
# 27 - 1.050V (-0.1625V) 21 - 0.975V (-0.2375V)
sleep 6
echo "23 0 0 0" > /sys/devices/system/cpu/cpu0/cpufreq/phc_vids
echo "23 0 0 0" > /sys/devices/system/cpu/cpu1/cpufreq/phc_vids
exit 0
# update-rc.d cpu_vids defaults