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Thinkpad T60p battery life over 6 hours, no problem!

Good morning folks,

after which I was very excited about the result and have seen the current test on the battery life is very positive, despite it was this morning finally arrived. The test began.

And here the result:

are yet to be told that I also unload the USB 2 Module I .. What started with a simple command "rmmod ehci_hcd" was done.


So at full capacity of the battery, I come to fewer than 11.8W !, I am charmed to the utmost and I am in love again ... :)

In my notes, the Thinkpad T60p:)

If one takes into consideration that has burned up in a default, the Notes around 26-28 watts and the fan was on the run all the time, this state is just perfect. Of course, you see the other side of the medals. The modifications should, of course, to a grab only on battery power, which was supposed to be thanks to laptop-Tools no problem. To other is the comfort to some extent. In practice this means the device at the usb plug of each module must be loaded. But which for a small script or an alias can be done easily.

What is still emulate:
The logs have to be diverted to the disk cache. If you use the standby of the top one can certainly more than half an hour (depending on the setting and taste) the start without the hard drive has to work .. (OOo or Web) provided, of course, the program is already open. Especially in the area there are the Firefox Web (2 and 3) problems. These have, as far as I've read a SQ-LITE run on, which is of course on the plate and is requested at every page request. There is a way to transfer them in the disk cache. Who does not want to do that has access to the Opera, which produces no access to the hard disk, the page request. What

enormously affects the consumption of the display is clear, logical! When writing this article I have the brightness on the second-highest level and powertop still shows a consumption of 13.8 watts. I turn now one step higher (highest level) there are around 15 watts. Unbelievable! But

written enough for today .. Until next time.

Button Down Shirt Tucked Or Untucked To Interview

Thinkpad T60 Battery compatible hours and no more squeaking.

Hi,

I finally succeeded today Errors or to find the cause, which in my Thinkpad T60p VEF2007 caused the squeaking. The decisive information I found in http://www.thinkpad-forum.de . The reason for the noise seems to be the permanent change of the C-states of C3 to C4 to be. Guilt is the USB1.1 module, this prevents the CPU because in the C4 state to switch permanently. Remove the module "uhci_hcd" means

"rmmod uhci_hcd
" then the problem should be history.
with me I can reproduce again and again, so it must be here to it.

As for the battery life. I have the laptop now since already in December annoyed me in 2006 and have all the time that the battery life 9-cell battery included only moderate 3-3.5Hrs. holds. The consumption also means overclocking the ATI I came down just 28-26Watt consumption. This is well on German real shit ....

With various options without lowering the core voltage , I succeeded to the consumption of 12.6 watts proud! . Zusenken I have not gotten the full load Battery .. But with a charge of around 80% promised Powertop a period of approximately 5.5 hours ^ ^ Thus, it can achieve a total period of hopefully more than 6 hours.

The screenshot was taken with about 40% battery.



I am not yet have discovered how can I reduce the high number of wakeups from ACPI on.

The best that is in office work and starts chatting and surfing the fan using TP-Basic only every 20 minutes for about 10 seconds. Or if you leave your laptop short and does not enter it even reduced the temperature of itself and thus remains with the GPU (for me the highest temp) 58-61 degrees.


room temperature about 23 degrees.


Here is the command that are necessary to achieve the capacity .. This should be done when using battery power ..

# / bin / bash # By default this
script does nothing.
# Trackpoint sensitive (recommended for trackpoint experts)
echo-n 200> / sys/devices/platform/i8042/serio1/sensitivity
and faster
# echo-n 200> / sys/devices/platform/i8042/serio1/speed
# Wake on Lan from
# ethtool-s eth0 WOL d
# PCI devices save power
for i in / sys / bus / pci / devices / * / power_level; Pwr done
# WLAN, here, do echo 5> $ i 3945agb with iwl drivers
echo 5> / sys/bus/pci/drivers/iwl3945 / * / # power_level
WLAN Power Save on intel2200 (eg T43)
# iwpriv eth1 set_power
5 # Sound power save after 10 sec
echo 10> / sys / module / snd_hda_intel / parameters / power_save
# Sound power save on AC97 chipsets (eg, T40 - T43)
# echo 1> / sys/module/snd_ac97_codec/parameters/power_save
xbacklight # activate (workaround for a bug in Hardy alpha-6)
# xrandr - output LVDS - set BACKLIGHT_CONTROL native
# USB autosuspend
for i in `find / sys-name autosuspend-exec echo {} \\;`; do echo "1"> $ i; laptop_mode
done # Enable laptop mode # start

# governor to ondemand cpufreq
-set-g ondemand
# echo ondemand> / sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# power-efficient scheduler activate
echo 1> / sys / devices / system / cpu / sched_mc_power_savings
# AHCI Link Power Management. Commented out if AHCI is enabled instead
# "Compatibility Mode" in BIOS
min_power echo> / sys/class/scsi_host/host0/link_power_management_policy
# If present, the CD drive off
polling hal-disable-polling - device / dev / cdrom corresponding increase
# Dirty Writeback Time for less disk activity
# 180 000 Centisecs off 30 minutes rest
echo 180 000> / proc / sys / vm / dirty_writeback_centisecs
# Bluetooth down
# hciconfig hci0; rmmod
hci_usb rmmod hci_usb
0 exit

just this case, still be adapted to individual needs.


real nice:))

That may still experience the ... one man man ..

Have a nice Day