# Manual Manajer Daya MATE

Manajer Daya MATE adalah sebuah daemon sesi untuk Desktop MATE yang mengelola pengaturan daya bagi komputer laptop atau desktop Anda.

2015-2021
Tim Dokumentasi MATE
2006-2009
Richard Hughes (richard@hughsie.com)
Tim Dokumentasi MATE
Richard Hughes
Tim Dokumentasi MATE
Richard
Hughes
richard@hughsie.com
2.0
2006-08-30

Richard Hughes richard@hughsie.com

Richard Hughes

## Umpan balik

Untuk melaporkan bug atau membuat saran mengenai aplikasi Manajer Daya MATE atau manual ini, ikuti petunjuk di Halaman Kontak Manajer Daya MATE.

Kukuh Syafaat
syafaatkukuh@gmail.com
2017.
Kukuh Syafaat
Andika Triwidada
andika@gmail.com
2020
2021
2023.
Andika Triwidada
Triyan W. Nugroho
triyan.wn@gmail.com
2021.
Triyan W. Nugroho

## Pengantar

Daemon sesi Manajer Daya MATE adalah sebuah daemon manajemen daya bagi Desktop MATE

## Cara pakai

Manajer Daya MATE biasanya dimulai dalam awal mula MATE, tapi Anda dapat memulai Manajer Daya MATE secara manual dengan melakukan:

Baris perintah

  Ketik `G_MESSAGES_DEBUG=PowerManager mate-power-manager --no-daemon`, lalu tekan Return:

## Pesan Notifikasi

Ketika Manajer Daya MATE sudah dimulai, notifikasi berikut mungkin ditampilkan.

### Adaptor AC Dilepas

#### Pemberitahuan Manajer Daya MATE ketika adaptor AC dicabut

Anda dapat menonaktifkan notifikasi ini dengan mengubah kunci dconf `org.mate.power-manager notify-discharging`.

### Terisi Penuh

#### Notifikasi Manajer Daya MATE ketika baterai primer laptop terisi penuh

Anda dapat menonaktifkan notifikasi ini dengan mengubah kunci dconf `org.mate.power-manager notify-fully-charged`.

Anda hanya akan mendapat pemberitahuan berulang bila persentase muatan baterai Anda turun di bawah 95% kemudian terisi penuh lagi. Ini mencegah beberapa mesin menampilkan pemberitahuan berulang yang tidak diinginkan bila baterai secara salah melaporkan status muatan.

### Daya Rendah

Ketika baterai lemah, Anda akan menerima pemberitahuan berikut. Anda mesti mempertimbangkan beralih ke daya AC sesegera mungkin.

#### Pemberitahuan Manajer Daya MATE ketika tenaga baterai lemah

Anda dapat menonaktifkan notifikasi ini dengan mengubah kunci dconf `org.mate.power-manager notify-low-power`.

### Daya Kritis

Ketika komputer kehabisan daya, itu akan menampilkan pemberitahuan ini, menjelaskan tindakan apa yang diperlukan. Anda dapat mengubah tindakan rendah kritis memakai alat preferensi.

#### Pemberitahuan Manajer Daya MATE ketika tenaga sistem sangat lemah

### Kegagalan Suspensi

Ketika Kegagalan Suspensi terjadi Anda mungkin memperoleh peringatan ini. Alasan paling umum untuk pemberitahuan ini adalah pengguna saat ini tidak punya izin untuk mensuspensi atau menghibernasi komputer.

#### Pemberitahuan Manajer Daya MATE ketika terjadi kegagalan suspensi

Anda dapat menonaktifkan notifikasi ini dengan mengubah kunci dconf `org.mate.power-manager notify-sleep-failed`.

## Statistik

The statistics program allows you to visualize the power consumption of your laptop hardware.

This has been removed from the information window of previous versions of MATE Power Manager as the data interface is now using DBUS rather than internal IPC. This allows other applications to query and display the data if required.

### Power History going from battery power to AC

You may not see some options or graphs if your computer does not have the required hardware. You may also see other hardware not shown here (for example UPS devices) but these are treated the same way as other devices.

### Riwayat Muatan

This graph shows the available percentage of charge for the composite primary battery, so if you have a main laptop battery and an auxiliary battery then only the averaged value will be shown. A legend is not shown with this graph.

### Riwayat Daya

This graph shows the power history charge used by the composite primary battery. This line represents the amount of power that is either being used to charge the batteries in the system, or the power being used by the system from the batteries. You should see the line go up when processor intensive tasks are performed, and down when the system is at idle, or when the screen is dimmed. A legend is shown with this graph when data events have been received.

You will not receive rate data from your computer if it is not charging or discharging, or if the computer is suspended. This is due to hardware limitations where the rate is only sent from the battery management chip, rather than the power management chip on the motherboard.

### Riwayat Estimasi Waktu

This graph shows the estimated charge history for the composite primary battery. This line represents the amount of time required until charged, or the amount of time until discharge. This line should go proportionally up when the rate decreases and down when the rate increases. A legend is shown with this graph when data events have been received.

## Preferensi

The preferences window allows you to control:

- The LCD brightness when on AC and battery power

- The idle time for the screen power-down and suspend action

- The actions to perform when the laptop lid is closed

- The notification area icon policy

Some sliders or option boxes may be disabled if the dconf policy keys are not writable. This allows administrators to lock-down the actions that a user can select.

### Preferensi AC

#### Tab AC Manajer Daya MATE

### Preferensi Baterai

#### Tab baterai Manajer Daya MATE

Ini mengizinkan komputer yang bertenaga mengurangi penggunaan daya ketika menganggur, atau ketika kapabilitas penuh tidak diperlukan.

### Preferensi Umum

#### Tab umum Manajer Daya MATE

### Waktu menganggur sistem dan sesi

`mate-screensaver` is a session daemon that monitors user input, and if the mouse has not been moved, or the keyboard been pressed then it starts a timeout. When the value of this timeout reaches the value set in `mate-screensaver-preferences`, then the login is marked as 'session idle'. This is when MATE Power Manager performs all the session idle actions such as enabling low-power mode and lowering the laptop panel brightness.

#### Changing the session idle timeout in `mate-screensaver-preferences`

As soon as the session is marked at idle, MATE Power Manager starts its own 'system' timer. When the timeout set in `mate-power-preferences` is reached, and the CPU load is idle, then the idle action is performed, which is usually to turn off the screen, or to suspend or hibernate.

To make this clearer, the sliders in `mate-power-preferences` are set to start at the value of the session-timeout + 1 minute, as we cannot logically trigger before the session is marked as idle. If you adjust the value of the 'session idle' timeout in `mate-screensaver-preferences` then the start of the sliders in `mate-power-preferences` will change accordingly.

## Preferensi Tingkat Lanjut

### Screen Dim Brightness

You can change the idle laptop panel brightness by changing the dconf key `org.mate.power-manager idle-brightness`.

### Penguncian Layar

By default, MATE Power Manager supports a simple locking scheme. This means that the screen will lock if set to "Lock screen" in mate-screensaver when the lid is closed, or the system performs a suspend or hibernate action.

There is a complex locking scheme available for power users that allows locking policy to change for the lid, suspend and hibernate actions. To enable this complex mode, you will have to disable the dconf key:

- `org.mate.power-manager lock-use-screensaver`

Then the policy keys can be set to force a mate-screensaver lock and unlock when the action is performed:

- `org.mate.power-manager lock-blank-screen`

- `org.mate.power-manager lock-suspend`

- `org.mate.power-manager lock-hibernate`

The lock policy for mate-screensaver is ignored until the simple mode is re-enabled.

## Aplet Daya MATE

### Aplet Kecerahan

The brightness applet allows the user to change the brightness temporarily without changing the default policy. This may be useful if you have got a laptop without brightness buttons, as you can now change the brightness easily.

#### Brightness applet drop-down.

You will not get the slider if your hardware is not supported.

### Aplet Pencegah

The Inhibit Applet allows the user to prevent the computer auto-sleeping when inactive. This may be required with old or proprietary programs such as VMWare or Matlab. Just click the icon for the auto-suspend to be inhibited, and click it again for normal operation.

#### Inhibit applet in inhibited state.

Don't use this applet if you just use MATE software, instead file a bug to make the application use the `Inhibit()` and `UnInhibit()` methods as this should 'just work'.

## Pertanyaan Sering Muncul

These are questions the mailing list gets asked frequently.

### Apa itu kapasitas baterai?

Capacity is how much charge your battery can store compared to its manufacturer's guidelines.

#### This graph shows the capacity of a typical lithium ion battery over a few hundred charge-discharge cycles.

### What's the difference between suspend and hibernate?

The Suspend state is a power saving feature which is the lowest level of power consumption that preserves program data on the computer's memory. When your computer is in the Suspended state, computation will not be performed until normal activity is resumed. It will not resume until signaled by an external event such as a keyboard button press. It generally takes a few seconds to suspend and then resume your computer.

You still use a small amount of battery power while suspended, so is not recommended for the low power action. If you remove AC power on a desktop, or run out of battery power on a laptop then you will lose your work.

The Hibernation state saves the complete state of the computer to hard disk and turns off the power, so that the computer appears to be off. It will not resume until signaled by an external event such as a keyboard button press. This is the lowest power sleeping state available. If you remove AC power on a desktop, or run out of battery power on a laptop then work will not be lost. It can take up to a minute or more to hibernate and wake your computer.

### My monitor is broken and treats DPMS standby and off states as 'no-signal' which leaves the monitor powered on.

You have to change the DPMS suspend mode MATE Power Manager uses. Open `dconf-editor`, and then change the keys `org.mate.power-manager dpms-method-ac` and `org.mate.power-manager dpms-method-battery` to one of the modes that work, e.g. standby, suspend or off.

### My time to discharge is always incorrect due to a faulty battery, what can I do?

You might be able to use the percentage charge for g-p-m to use as the policy data. Open `dconf-editor`, and then change the key `org.mate.power-manager use-time-for-policy` to false. You can do this easily by doing: `gsettings get org.mate.power-manager use-time-for-policy false`

This should get the policy actions working for you, but of course the time remaining will still be incorrect.

### How do I make my application stop the computer auto-suspending?

If your application is doing a long operation, you might want to disable the ability to suspend for a little while. You should use mate-session if you really don't want the user to be able to suspend, or for the computer to save power by hibernating or suspending.

### I'm running ACPI. Why do events (such as removing the AC adapter) take so long to register?

One of two things might be the problem.

- HAL might not be running the add-on that captures the ACPI event.

- You BIOS could be faulty, and might need a work-around. Please send a bug report.

For the first case, try to find the HAL processes that are running: `ps -eaf | grep hal`

And check for the process `hald-addon-acpi`. If it is not being run, then please make sure that HAL is being run with the `--retain-privileges` option in the `haldaemon` initscript. An alternative to this is to use acpid, rather than the kernel proc file.