[sharing]undervolt di laptop biar lebih adem dan hemat batere

[deksiberu]

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lha, post saya di awal kan pake notebook procie AMD bro.. coba baca lagi..
atau maksudnya notebook seperti apa?

[senopee]

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@Bro Deksiberu,
mo tanya bro, kalo di netbuk msi wind u210 yg pake procie amd athlon neo x2 L335, apa Enable CPU Low Power juga harus dicentang? Saiyah dah nyoba turunin voltasenyah dr 0.975 ke 0.900 tapi tetep ndak stabil yah,cuma bisa bertahan 4 jam di test ORTHOS,abis itu nge-restart sendiri....

@All,
apa ada yg sudah nyuba undervolt di netbuk MSI Wind U210 atau netbuk laennya yg pake AMD Athlon Neo X2 L335?? Bagi2 settingnya dunkz...

[deksiberu]

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centangin aja bro..
mmmm.. tes sampe 4 jam ya.. coba deh undervolt bro trus pake netbuknya untuk kerjaan yang biasa bro lakukan.. kalo puas dengan setting segitu dan netbuk ga restart berarti ga ada masalah..
tujuannya kan tetep supaya nyaman digunakan untuk kegiatan sehari-hari..
kalo memang enable cpu low power ga dicentangi coba aja bro..

[senopee]

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centangin aja bro..
mmmm.. tes sampe 4 jam ya.. coba deh undervolt bro trus pake netbuknya untuk kerjaan yang biasa bro lakukan.. kalo puas dengan setting segitu dan netbuk ga restart berarti ga ada masalah..
tujuannya kan tetep supaya nyaman digunakan untuk kegiatan sehari-hari..
kalo memang enable cpu low power ga dicentangi coba aja bro..

oke bro,ntar saiyah coba lagi deh, mudah2-an bisa, thx bro atas bantuannya

[46035]

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@ts: nice treat
ikutan sharing..
Semalem aq dah cobain rmclock di compaq v.3906 tu, bisa jalan. Tetapi ada limitasi pada notebook, yaitu vcore pada multi terendah x6 atau kec (700 mhz-an) tidak bisa di set lebih rendah dari defaultnya (defaultnya 0,9500 v) padahal dengan vcore 0,9500 v prosesor laptop bisa stabil di multi x13 atau kec(1,6 ghz-an) :-(

[fikrikurniawan]

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Temen saya ada yang sudah coba trik 'undervolt' seperti ini, hasilnya bagus, walau untuk menemukan setting yang cocok, teman saya mendapati 'bluescreen' terlebih dahulu, tapi pada akhirnya ia mendapatkan setting yang diharapkan.

[LLy_BosHi]

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lapor....
saya udah hampir seminggu laptop acer 4540 saya di undervolt...
saya pake K10STAT...
procie gw sih adem2 aja sebelum di undervolt... tp sejak di undervolt jd tambah adem... :d
batre gw ngerasa tambah lama tapi belum kerasa berarti..

sampe saat ini saya belum menemukan masalah malah tambah stabil semenjak di undervolt... mantap dah... hehehe...

btw tmn gw punya laptop jadul, Sempron proc nya... kira2 bisa ga ya di undervolt??

[deksiberu]

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@ts: nice treat
ikutan sharing..
Semalem aq dah cobain rmclock di compaq v.3906 tu, bisa jalan. Tetapi ada limitasi pada notebook, yaitu vcore pada multi terendah x6 atau kec (700 mhz-an) tidak bisa di set lebih rendah dari defaultnya (defaultnya 0,9500 v) padahal dengan vcore 0,9500 v prosesor laptop bisa stabil di multi x13 atau kec(1,6 ghz-an) :-(

memang ada yang seperti itu bro.. nah, kalo di multiplier yang lebih tinggi voltasenya sama menurut saya mending pake multi yang gede aja.. toh voltase sama (konsumsi daya sama) tapi speed lebih gede..

Temen saya ada yang sudah coba trik 'undervolt' seperti ini, hasilnya bagus, walau untuk menemukan setting yang cocok, teman saya mendapati 'bluescreen' terlebih dahulu, tapi pada akhirnya ia mendapatkan setting yang diharapkan.

yup, memang itu asiknya.. nyari setting yang pas..

lapor....
saya udah hampir seminggu laptop acer 4540 saya di undervolt...
saya pake K10STAT...
procie gw sih adem2 aja sebelum di undervolt... tp sejak di undervolt jd tambah adem... :d
batre gw ngerasa tambah lama tapi belum kerasa berarti..

sampe saat ini saya belum menemukan masalah malah tambah stabil semenjak di undervolt... mantap dah... hehehe...

btw tmn gw punya laptop jadul, Sempron proc nya... kira2 bisa ga ya di undervolt??

nah, ini tambah lagi program baru.. jadi ada RMclock, NHCpro, K10stat..
mungkin bisa dibuat sedikit tutorial pake k10stat bro.. biar yang baca jadi enak... hehehe..
untuk sempron bisa aja, pokoknya bila software mengenali jenis procienya biasanya udah bisa undervolt...

yang udah undervolt mungkin bisa di kasi SS dikit hasilnya.. request lho ya.. gambarnya kecil aja, 640x640 mungkin...

[LLy_BosHi]

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ok bro ini screenshootnya...

TEST1

TEST2


gw undervolt dr 1,225 V (pass full load) ke 1.050 V..
sebetulnya kyknya masih bisa di turunin lagi soalnya di test pake orthos belum ada error2, waktu di turunin sampe 1.025 pun di test orthos walau baru bentar tp blum ada tanda2 error tp saya putuskan segini juga udah cukup...

suhu proc sebelum di undervolt pass full load paling panas nya sampe 74-76C
tapi untuk sehari2 sih adem ga kerasa panas berarti tp setelah di undervolt
suhu proc pass full load paling panas tdk lebih dari 65C
tambah adem...

proc dlm keadaan idle saya set dari asalnya 0,825V ke 0,725V


untuk K10STAT saya dapet ini setelah hasil googling~~
sesuai namanya ini buat proc AMD K10..


caranya sih gampang tp manual..
jd tinggal rubah2 sendiri aja turunin voltasenya dikit2 dr tiap masing2 p-state..
trus test pake ORTHOS... hehehe...

untuk run jd startupnya tinggal tambahin di registry..
bisa pake regedit ato program lainna..
contoh entry nya "C:\Program Files\K10stat\K10STAT.exe" -lp:1 -ClkCtrl:2 -StayOnTray -nw
-lp:[profil] buat pilih profilnya
-StayOnTray buat supaya minimize ke tray
parameter yg lain lupa lagi... btr2 saya tanya google dulu... hehehe...

untuk tutorial lengkapnya mungkin ada yg bisa bantu???..
coz saya juga cman tau segini dr hasil saya googling...

Download K10STAT
http://k10stat.dejadomain.com/k10stat.zip

[Ringin]

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@lly_boshi: Anda kan yang posting di sevenforums itu? Kok gak kasih kabar lanjutannya? Tapi syukurlah kalo emang BSOD nya sudah beres karena undervolt

Programmer k10stat itu orang jepang, dan file readme nya ditulis dalam bahasa dia. Sulit cari referensi lengkapnya di net. Sudah saya terjemahkan ke english pakai google translate. Tidak sempurna, tapi cukup jelas. Mungkin berguna juga untuk beberapa yang lain jadi saya copas aja di sini:

K10stat

-------------------------------------------------- --------
Overview
-------------------------------------------------- --------
K10 Family related to operating frequency and operating voltage of the processor, etc.
CPU is software that displays the status of internal registers change.

-------------------------------------------------- --------
Note
-------------------------------------------------- --------
This software is incorrectly CPU / Memory / Motherboard
Risk of damage to you.
The author does not guarantee that any of this software to work properly,
For any damages directly or indirectly caused by the use
Assumes no responsibility.
Please use at your own risk on the full realization of the dangers.

-------------------------------------------------- --------
Requirements
-------------------------------------------------- --------
Shingurupurosessamashin Family 10h processor with
Only work.
WindowsVista must run with administrative privileges does.
Execution of the necessary driver files from a network drive
Because you can not read, are you running on the local drive
They Dasa.

-------------------------------------------------- --------
Use
-------------------------------------------------- --------
[P-State] Tab P-State0 ~ P-State7 by editing each register
CPU operating voltage and frequency changes.
P0 highest performance, P7 specifies the lowest performance.
(ex. P0 1.3500/3000MHz, P7 0.800V/1000MHz, etc.)
Number of available P-State is using a different BIOS and the CPU.
[P-State] according to the settings tab, click Apply button when clicked are reflected.

[P-State] K10stat setting on the tab, even after you quit and restart PC
Effect until suspended by the MSR is reset.
CnQ frequency and voltage settings are also reflected in the behavior.

Command line option "-ClkCtrl: 1" and specify the K10stat
According to the CPU load to P-State control.
? CnQ unless the user explicitly stops, CnQ also run in parallel
-------------------------------------------------- --------
Summary window
-------------------------------------------------- --------
[Info] tab
MaxCoreFreq: CPU core clock frequency of up
MaxNBFreq: NB maximum frequency of the frequency
Voltage: the voltage setting range
PowerPlane: CPU core power supply system of the type NB
Single: CPU core voltage NB is driven by a common
NB voltage is applied to set the CPU core
Dual: CPU core voltage driven by a separate NB
Triple: CPU core voltage driven by a separate NB
Two-core CPU (VDD0/VDD1) independence (for Fam11h)
VID Interface: type of voltage-controlled interface
SVI: voltage-controlled by the serial
(1.5500V ~ 0.0125V)
PVI: Voltage control of parallel interface
(1.550V ~ 0.3750V)
* Frequency: the frequency of each core NB
* Voltage: NB Voltage drive each core
* CPU load: load of each core
* TSCfreq: frequency Taimusutanpukaunta
* TctlTmp: temperature for temperature control (temperature is not physical)
ListBox: various state of the CPU internal registers

(*: See items that are updated.)

[P-State] tab
Profile: Select profile apply to edit
  Rename button: Change edit box displays the profile name
After changing its profile Click Apply, then save
Default button: P-State application startup
Register your profile to reflect
  P0-P4 buttons: P-State selection to edit the register
Frequency display button: P-State selection each of the core
(This item is not saved in Profile)
  Auto button: K10stat if we control the clock,
Only the core of this button is pressed, P-State load
Variations depending on
up% / down%: P-State transitions to load the specified threshold
up (ms) / down (ms): P-State to specify the interval transition
? K10stat load threshold and transition interval to control the clock
If the value is set, CnQ which is not to change the behavior of

[NB] tab
  DownCore: use to specify the number of non-core (F3x190)

Notification area icon
  Core Voltage display settings and enabling or disabling Kurokkukonroru
Clock control is enabled when light color, dark icon when disabled
Blue (0.85V or less), blue (0.95V or less), green (1.05V or less),
Yellow (1.15V or less), orange (1.25V or less), red (1.35V or less), purple (Over1.35V)
? There is no measured value.
Show PopupTip operating frequency and voltage of each core subject in
Aikonkurikku at work are as follows
, Left-click: prompt
, Right-click: View menu
, Click: switch between the active and reactive Kurokkukonroru
 
-------------------------------------------------- --------
Various abbreviations / terminology
-------------------------------------------------- --------
MSR: Model Specific Register (Processor internal register)
NB: NorthBridge (Processor internal Block, L3Cache/XBAR/MCT/etc.)
MCT: Memory Controller
CnQ: Cool'n'Quiet
ID: IDentifier
FID: Frequecy ID
DID: Devisor ID
VID: Voltage ID
COF: Current Operating Frequency
HT: Hyper Transport
HTCLK: HT Clock
MEMCLK: Memory Clock
TLB: Tlansration Lookaside Buffer
VS: Voltage Stabilization
BKDG: BIOS and Kernel Developper Guide
PVI: Parallel VID Interface
SVI: Serial VID Interface
TSC: TimeStamp Counter
M / B: Mother Board
XBAR: Crossbar (Processor internal command packet switch)
VRM: Voltage Regulator Module
TctlTmp: Thermal control temperature
(# TctlTmp is non-physical temerature)
PSI: Power Status Indicator
P-State: performance state
Pmin: Lowest 'P-State' (ex.P3)
Pmax: Highest 'P-State' (ex.P0)
P0-P7: P-State0 ~ P-State7
ms: milli second
us: micro second
ns: nano second
-------------------------------------------------- --------
Command line options
-------------------------------------------------- --------
 P-State-LoadPState profile1 of settings to write to the MSR
 -LoadProfile: [1-5]
 -lp: [1-5] profile [1-5] of the P-State to write to the MSR settings
(ex.-loadprofile: 5)
 -NoWindow
 -nw does not display a dialog
StayOnTray If not specified, the command
                  Specify only what is running Dorainopushon
End

 -ClkCtrl: [0-4] specify how the clock control
0: no control
1: independent control of each core
2: control once on each core (core standard maximum load)
3: Control each core together (based on average load on each core)
4: control once for each core (core standard minimum load)
The default value is 0
 -UpPercent: [0-100] [,0-100] ...
 -up: [0-100] [,0-100] ...
P-State changes between P0-P1 CPU load threshold,
Between P1-P2, ... specified in the order of
The same can be omitted if followed by a numeric value
(ex.-UpPercent: 60,, 20)
UpTime interval specified by the average load
And the transition towards a higher threshold P0
The default value is 60%
 -DownPercent: [0-100] [,0-100] ...
 -dp: [0-100] [,0-100] ...
P-State changes between P0-P1 CPU load threshold,
Between P1-P2, ... specified in the order of
The same can be omitted if followed by a numeric value
(ex.-DownPercent: 30)
DownTime interval specified by the average load
And the transition towards a lower threshold Pmin
The default value is 20%
 -UpTime: [0-100]
 -ut: [0-10]
P0 in the direction of P-State 100ms intervals specified in transition
(ex.-UpTime: 5)
0 indicates the direction of transition is not P0
The default value is 5
 -DownTime: [0-100]
 -dt: [0-100]
Pmin 100ms intervals specified in the direction of transition
(ex.-DownTime: 50)
0 indicates the direction of transition is not Pmin
The default value is 20

 -MaxPState: [1-7]
 -mp: [1-7]
Change the maximum P-State
Value is less than the current set of valid
The increase in P-State is not used CnQ
10h Family limit of 4, 11h Family limit of 7
 -RefreshTime: [1-60]
 -rt: [1-60]
Info interval in seconds to automatically update the screen and the notification area
If you do not update automatically figures out of range
The default value is 5 seconds

 -VSTime: [0-1000]
P-State VSSlamTime to us at the time specified in the configuration change
0: no change
1-999: possible values over a specified value
1000: BKDG automatically set the recommended values
see also BKDG [F3xD8: VSSlamTime]
 -Pctrl: [0-7] [,0-7] ...
Starting at the P-State Core0, Core1, ... specified in the order of
Invalid value greater than MaxPState

 After closing the dialog-StayOnTray K10stat not exit
Exit Exit from the notification area icon to select
 To enable the cache-EnableTLBCache TLB
 To disable the cache-disableTLBCache TLB

? case insensitive. Syntax error warning will not display.
? K10stat load threshold and transition interval to control the clock
If the value is set, CnQ which is not to change the behavior.

-------------------------------------------------- --------
Ordering example command line curse
-------------------------------------------------- --------
P0-P4 is set to the value of using cases profile1

. profile1 read clock control is entrusted CnQ
   After setting the end K10stat
     -loadprofile: 1-nowindow
  . Info disable automatic updating of the screen
P-State to suspend upon return to re-register settings
   Do not quit K10stat
     -lp: 1-rt: 0
  . K10stat without displaying a dialog is to reside
     -lp: 1-nw-StayOnTray

  . K10stat done to control the clock. Controlled independently for each core
   4 MaxPstate the increase
   -lp: 1-mp: 4-clkctrl: 1
  . Up70% Down20% in the load threshold
      -lp: 1-mp: 4-up: 70-dp: 20-clkctrl: 1
  . Align the clock of each core (core standard load is the maximum load threshold)
   -lp: 1-mp: 4-up: 70-dp: 20-clkctrl: 2
  . Align the clock of each core (threshold load average value of each core standard)
   -lp: 1-mp: 4-up: 70-dp: 20-clkctrl: 3
  . The transition between Up 200ms, Down 1000ms to
   -lp: 1-mp: 4-dt: 2-dt: 10-up: 70-dp: 20-clkctrl: 3

. P0-P3 transition up to leave CnQ P3-> P4 only make the transition to a K10stat
    -lp: 1-mp: 4-ut: 0-dt: 50-dp: 0,,, 30-clkctrl: 1
  . Core2 the P0, Core3 the P1 set Core0, 1 is a transition depending on the load
    -lp: 1-mp: 4-Pctrl: 9,9,0,3-ut: 5-dt: 20-clkctrl: 1
. P0 <-P1 <-P2 is greater than 70% load, P2 <-P3 <-P4 is a 20% increase in load
   P0-> P1-> P2 is less than 25 percent load, P2-> P3 and P3-> P4 are each 20%, 10% fall in
    -lp: 1-mp: 4-up: 70,, 20-dp: 25,, 20,10-ut: 2-dt: 10-clkctrl: 1
. P1-P3 between Up60% (500ms) Down20% (2000ms) transition. P0, P4 is not used
    -lp: 1-mp: 4-up: 100,60,, 0-dp: 100,20,20,0-ut: 5-dt: 20-clkctrl: 1

-------------------------------------------------- --------
Other
-------------------------------------------------- --------
- When you start with the Control key is pressed, exit without setting any
- BKDG and M / B does not check for most of the restrictions,
When you change a setting requires careful attention
- BKDG according to the operating frequency (COF) is the FID and the following constraints:
  . CoreCOF> = 400MHz, (CoreCOF / NB COF) <= 2, (NB COF / CoreCOF) <= 32
. NB COF> = 600MHz, NB COF> = 2 * MEMCLK, NB COF> = HTCLK
. FID <= 47
  . SVI platform "NB DID have the same value P-State" is
NB VID value must be the same
. NB DID have a P-State in one case set to lower it
P-State in the performance of all one must NB DID
- NB DID is (NB COF / 2)> = HTCLK displayed only if
However, after you change the value up to reset the PC's CPU
May be unable to change the operating frequency
  . Family 11h processor in (MAXFreq/100-8)> = FID> (MAXFreq/200-8).
   However FID can not be changed substantially
   (see RevisionGuide for Fam11h. 311)
- Color settings for each voltage
. M / B by the voltage set to 0.8V drive voltage is less
Sometimes jump to 1.5V
Particular PowerPlane Single, PVI displays and M / B watch out
  . K10stat view settings for voltage, CPU VRM is to tell the value
Typical CPU VRM is its own value plus the offset instructions
To generate a voltage. BIOS voltage settings [+-0.xxxV] and appear
Entry points to the offset value is often
. SuperI / O chips and sensors will measure the voltage generated by the VRM
That. K10stat measurements with the same settings will be rare
- FID, DID, Frequency relation of
Family 10h processor: 100 * (FID +16) / (2 ^ DID) = Frequency
Family 11h processor: 100 * (FID +8) / (2 ^ DID) = Frequency
- K10stat each frequency is displayed, TSCfreq except, HTref clock
Value was calculated on the assumption that the 200MHz operating in
? TSCfreq Measurements using the timer
- DownCore about
. DownCore is WarmReset (a software restart) after applying
. Down to the core Core3 ? Core2 ? Core1 fixed in the order of
Core0 is always running
. ColdReset once Down core is not made until the resurrection
. DownCore is recommended to restart after setting quickly
. ColdReset sleep until after the change of the core (S1/S3) veto
. WarmReset not live a particular core also does not restart after the BIOS
- K10stat return from hibernation and suspend the running,
[P-State] at the command line or specify the tab
Automatically re-apply the last applied profile
- Alone is capable of operating clock is set to P-State
  If you do not work, "-VSTime: 500" may be improved
- Load threshold and transition interval specified in the command line,
"-loadprofile:" to override the load profile
If you change the user profile explicitly followed,
Apply the threshold profile transition interval
- Profile name is 30 characters maximum (30bytes)
If the name is blank, or switched while editing the profile
If Ta, changes Cancel
- For more information about the contents of each register and Family 10h Processor BKDG
Family 11h Processor BKDG information.


-------------------------------------------------- --------
Acknowledgments
-------------------------------------------------- --------
WinRing0 OpenLibSys.org we have used the library.
WinRing0.dll, WinRing0.sys, WinRing0x64.sys for the treatment of
Copyright WinRing0_Copyright files listed in the directory
Please follow the show.



-------------------------------------------------- --------
History
-------------------------------------------------- --------
0.01 testing
Environmental Survey Version 0.02
This limited release 0.03 VID
Add 0.05 P-Control, StepMode fluctuations in the VID limited to + -1, SVI change of P-StateNBVID limit, 1.35V unrestricted
During P-state NbVID 0.06 SVI lift restrictions, limited 1.35 resurrection
Ability to load additional 0.07 P-state storage, abolish restrictions 1.35, COFVID register "P-State" value to change the automatic update
0.08 P-state changes during loading process, Vista UAC manifest for the add
0.10 P-state change during loading process further, Pcurrent ? P0 ? load ? Pmax ? Pcurrent transition
0.11 TLBCache enable disabled (MSRC0010015 [3], MSRC0011023 [1] modified) added option, only the command line
Of 0.20 PropertySheet, P-State for additional settings tab, Load / Save Profile button to change to abolish
Abolished ReadOnly mode, StepMode fluctuation limit of VID virtually abolished (-64 + change), CoreDID restricted to 0-2 values
0.21 No effect & P-State NbDid Delete button to change the stack machine
0.22 TLBCache disabled core3 valid bug fix was not applied to 309 additional measures
0.23 current tab Core / NB Voltage, changes to display the current voltage is applied
0.24 COFVID register FID / DID change the time, P-StateStatus modified to no impact to register
-loadprofile: P-State of specified values reflected in the profile tab
0.25 298/309 Add button
0.30 PciConfigSpace how to access the I / OPort (IOCF8/CFC) through change, DownCore test
0.31 does not work with either P-State combo box tab FID / DID fix the bug is not set
DowncoreUI change, CoreDID 0-2 abolition of limited value, PowerStateControlRegister (F3x [84:80]) test
Bug fixes in 0.32 Windows2000 downcore not handle properly, CoreDID value (0-2) abolished the limit
298/309 button to display RevisionB2, BA changed only with
...
...
Change register at 0.70 P-State HWCR [TscFreqSel] reset (TSC is synchronized with the frequency P0)
     P-State in accordance with the recommended value when changing register BKDG VSSlamTime (F3xD8) set
     FID maximum value 0x2F (47) set from the maximum bit width 0x3F (63) changes
When resuming from suspend, K10stat if the P-state running back register
Control startup exit without setting anything in the keypresses
(startup you can not start for the avoidance of registration, etc.)
Depending on the load P-State added the ability to transition
    (So far none since command line UI spell required)
Add this command line abbreviations
[Info] Additional tab of the traditional [current] tab [debug] change tab
    Family11h compatible?
[NB] PowerStateControl remove tab
Change font
    IOCF8/CFC change as much as possible avoid
0.71 [Info] tab, click on each label RegName Vista when you hear the sound as a warning
AdHoc measures (using the keyboard or ringing sound)
    Add together each core mode control (maintaining the same clock each core)
    Add command line options ClkCtrl
Fixed 0.72 X2/X3 button is displayed when you use some of the core does not exist
     MaxNBMul / MaxCoreMul display bug fixes. Change the frequency representation representation ratio
     Do not start changing Family11h
Fixed a bug in 0.73 CPU can not retrieve the load
     Different colors for 11h Akira Osamu ... F3x8C-> MSRC001001F, etc.
0.80 Add notification area icon and menu
Change register at 0.81 P-State HWCR [TscFreqSel] cancellation of the reset
0.90 [P-State] adding entry threshold and transition interval settings tab
0.91 profile when you apply [auto] is selected in the core p-state had changed bug
     Add profile change button name