Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
xfce:xfce4-power-manager:preferences [2015/05/31 23:56] – ochosi | xfce:xfce4-power-manager:preferences [2023/01/07 19:53] (current) – [Buttons] clarified brightness-slider-min-level calculation toz | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | ====== Preferences ====== | + | ~~NOTOC~~ |
+ | {{ : | ||
+ | ====== | ||
+ | |||
+ | * **[[# | ||
+ | * **[[# | ||
+ | * **[[# | ||
+ | * **[[# | ||
+ | * **[[# | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Introduction | ||
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.\\ | 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.\\ | ||
Line 5: | Line 17: | ||
The //Xfce Power Manager// dialog has four tabs. The first three; **General**, | The //Xfce Power Manager// dialog has four tabs. The first three; **General**, | ||
+ | |||
+ | ---- | ||
===== General ===== | ===== General ===== | ||
- | <figure " | + | <figure " |
==== Buttons ==== | ==== 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. | 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> | <note important> | ||
+ | === Brightness buttons === | ||
If you want to control screen brightness with the laptop function keys, enable the **Handle display brightness keys** option. When this options is unchecked, the brightness keys are not handled by the Power Manager but directly by the kernel (if supported). | If you want to control screen brightness with the laptop function keys, enable the **Handle display brightness keys** option. When this options is unchecked, the brightness keys are not handled by the Power Manager but directly by the kernel (if supported). | ||
+ | === Hidden setting: Minimum brightness value === | ||
+ | Depending on your hardware and setup you may want to specify a minimum brightness level. On some hardware the brightness handling allows the display to be turned off completely, which can be problematic if the user does not know how to turn up the brightness again. To enable this setting run this command (" | ||
+ | |||
+ | <file bash> | ||
+ | xfconf-query -c xfce4-power-manager -p / | ||
+ | </ | ||
+ | |||
+ | Alternatively you can also create the property via xfce4-settings-editor. | ||
+ | |||
+ | Note: the minimum value should be a value relevant to your backlight interface as shown (on Linux) in the / | ||
==== Laptop Lid ==== | ==== Laptop Lid ==== | ||
You can choose separate options to favor power saving (suspend), security (lock screen) or quick recovery (blank screen), depending on whether you are running on battery or plugged in. | You can choose separate options to favor power saving (suspend), security (lock screen) or quick recovery (blank screen), depending on whether you are running on battery or plugged in. | ||
Line 20: | Line 45: | ||
==== Appearance ==== | ==== Appearance ==== | ||
By checking **Show notifications**, | By checking **Show notifications**, | ||
+ | |||
+ | ---- | ||
===== System ===== | ===== System ===== | ||
On this page you can set power saving and warning options which pertain to the laptop itself. | On this page you can set power saving and warning options which pertain to the laptop itself. | ||
- | <figure " | + | <figure " |
==== System Power Saving ==== | ==== System Power Saving ==== | ||
* **System sleep mode:** --- Specifies the type of power saving mode to enter after a period of inactivity. On some distributions the only option available is **Suspend**. | * **System sleep mode:** --- Specifies the type of power saving mode to enter after a period of inactivity. On some distributions the only option available is **Suspend**. | ||
* **Put system to sleep when inactive for** --- Sets the duration of inactivity before the specified sleep mode is entered. The minimum duration you can set with the slider is 15 minutes. | * **Put system to sleep when inactive for** --- Sets the duration of inactivity before the specified sleep mode is entered. The minimum duration you can set with the slider is 15 minutes. | ||
+ | |||
==== Critical power ==== | ==== 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%. | * **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. | * **On critical battery power:** --- Determines the action to take when the battery reaches the user-configured critical charge threshold. | ||
- | ==== Security ==== | + | |
- | When this option is enabled you will be prompted for your password to unlock the session after resuming from suspend. | + | |
===== Display ===== | ===== Display ===== | ||
On this page you can set power saving options which pertain to the laptop' | On this page you can set power saving options which pertain to the laptop' | ||
- | <figure " | + | <figure " |
==== Display power management settings ==== | ==== Display power management settings ==== | ||
Check **Handle display power management** to allow Power Manager to manage the laptop' | Check **Handle display power management** to allow Power Manager to manage the laptop' | ||
Line 41: | Line 72: | ||
Power Manager does assume that each of these options will work at the hardware level and so it attempts to prevent an illogical configuration; | 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. | + | ? 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 ===== | ===== Devices ===== | ||
This page displays real-time status in the left pane for the laptop' | This page displays real-time status in the left pane for the laptop' | ||
- | <figure " | + | <figure " |
+ | |||
+ | [[|Back to Top]] | ||
+ | ---- | ||
+ | [[: |