Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionLast revisionBoth sides next revision | ||
xfce:xfce4-power-manager:preferences [2012/04/29 13:34] – Added links andrzejr | xfce:xfce4-power-manager:preferences [2022/12/13 18:37] – [Security] alexxcons | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | ====== Preferences ====== | + | ~~NOTOC~~ |
+ | {{ : | ||
+ | ====== | ||
- | In this section we will explain in details the possible configuration of the power manager running on laptop computer. Please note that the configurations are different when the power manager is running on a desktop computer, for example you will not have LCD brightness etc. | + | * **[[# |
+ | * **[[# | ||
+ | * **[[# | ||
+ | * **[[# | ||
+ | * **[[# | ||
- | ===== Dialog ===== | + | ---- |
+ | ===== Introduction ===== | ||
- | ==== General ==== | + | This section explains in detail the possible configurations of the power manager running on a laptop computer. Please note that the configurations are different when the power manager is running on a desktop computer, for example you will not have LCD brightness, etc.\\ |
+ | You can open the // | ||
- | ? Notification area | + | The //Xfce Power Manager// dialog has four tabs. The first three; **General**, |
- | ! The notification area settings | + | |
- | ? Keyboard special keys | + | |
- | ! Enable you to specify which key will trigger which action. These keys are not found on all the systems. For example, in the screen shot the hibernate key is missing since the screen shot was taken on a computer which doesn' | + | |
- | ? Monitor power management control | + | |
- | ! Enable/ | + | |
- | ? Power manager Notification | + | |
- | ! If the notification of a battery | + | |
- | ==== On AC ==== | + | ---- |
- | The on AC power tab contains self explanatory options such as lid close, system idle and monitor sleep configurations. | + | ===== General ===== |
- | ==== On Battery | + | <figure " |
+ | ==== Buttons | ||
+ | Here you can specify different results for pressing the specified laptop buttons. Note that not all laptops have dedicated buttons or function key combinations for sleep, suspend or hibernate. | ||
+ | <note important> | ||
- | The on battery tab is only shown on systems that have battery devices. It contains | + | === Brightness buttons === |
+ | If you want to control screen brightness with the laptop function keys, enable | ||
- | ? Power is critical | + | === Hidden setting: Minimum brightness value === |
- | ! With this option | + | Depending on your hardware and setup you may want to specify |
- | ? Prefer power savings over performance | + | |
- | ! This is the power profile when running on battery. With this option your battery will last more when running on battery power. Enabling | + | |
- | ==== Extended ==== | + | <file bash> |
+ | xfconf-query -c xfce4-power-manager -p / | ||
+ | </ | ||
- | ? Inactivity sleep mode | + | Alternatively you can also create the property via xfce4-settings-editor. |
- | ! You can select the inactivity sleep action | + | ==== Laptop Lid ==== |
- | ? Monitor sleep mode | + | You can choose separate options |
- | ! DPMS sleep modes before switching off the monitor | + | |
- | ? Computer | + | |
- | ! Ideally when the battery | + | |
- | ? CPU Frequency control | + | |
- | ! Unselecting this checkbox, the power manager don't attempt to play with the CPU frequency. | + | |
- | ? Lock screen when going for suspend/ | + | |
- | ! Just tell your power manager if it should lock the screen before suspending or hibernating the computer. It is enabled by default. | + | |
- | ===== Hidden Options ===== | + | ==== Appearance |
+ | By checking **Show notifications**, | ||
- | Hidden options are the options that in normal situations one should not be changed, but these options are provided in case of misbehaviour of the backend that the power manager is relying on. | + | ---- |
- | Since xfce4-power-manager relies on [[xfce:xfconf: | + | ===== System ===== |
+ | On this page you can set power saving and warning options which pertain to the laptop itself. | ||
+ | <figure " | ||
- | ? LCD Brightness | + | ==== System Power Saving ==== |
- | ! The xfce4-power-manager detects brightness key events and interacts with the backend | + | * **System sleep mode:** --- Specifies |
- | ! < | + | * **Put system |
- | ? Disabling Brightness popup | + | |
- | ! If you want for some reason to disable | + | |
- | ! < | + | |
+ | ==== Critical power ==== | ||
+ | * **Critical battery power level:** --- All batteries behave differently when it comes to discharge behavior. For some, it may take hours to go from 100% to 10% but then just minutes to discharge completely from 10%. This setting allows you to configure a higher or lower threshold before taking some kind of action for a low battery level. The range is from 1% to 20%. | ||
+ | * **On critical battery power:** --- Determines the action to take when the battery reaches the user-configured critical charge threshold. | ||
+ | |||
+ | |||
+ | |||
+ | ===== Display ===== | ||
+ | On this page you can set power saving options which pertain to the laptop' | ||
+ | <figure " | ||
+ | |||
+ | ==== Display power management settings ==== | ||
+ | Check **Handle display power management** to allow Power Manager to manage the laptop' | ||
+ | |||
+ | The three options --- **Blank after**, **Put to sleep after** and **Switch off after** --- are theoretically in ascending order of power saving potential. However, not all laptop hardware is capable of making a distinction among these three modes and there is no direct indication on a laptop if the display is actually being turned off, suspended or just blanked. You may have to experiment to see which, if any, of these options yields the most power savings. | ||
+ | |||
+ | Power Manager does assume that each of these options will work at the hardware level and so it attempts to prevent an illogical configuration; | ||
+ | |||
+ | ? Brightness reduction | ||
+ | ! These settings allow you to be more or less aggressive with screen brightness reduction depending on whether the laptop is running on battery or plugged in. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Security ===== | ||
+ | Here you can configure details about session locking. | ||
+ | |||
+ | <figure " | ||
+ | |||
+ | |||
+ | ===== Devices ===== | ||
+ | This page displays real-time status in the left pane for the laptop' | ||
+ | <figure " | ||
+ | |||
+ | [[|Back to Top]] | ||
+ | ---- | ||
+ | [[: |