mike.freislich
March 20th, 2009, 12:07 PM
Hi,
I like the fact that there is a "dim on idle" setting in the gnome power manager. After much fiddling, I found out how to change the brightness of the dimmer as well as the length of idle time before the display dims. :-) Yay!
(have a look at the settings in System Tools->Configuration Editor:/apps/gnome-power-manager/backlight)
The next problem I have, is that the Screen-saver is linked to power-management timers (don't understand why these are related) e.g. you can't set the "put display to sleep" or "put computer to sleep" timers to anything lower than (screensaver-timer + 1). I like a really short display suspend timer when running on battery. No problem. I figured that I don't need the screen-saver... so I set it's timer to 1 minute (the minimum) and unchecked the "Active screensaver when idle" checkbox. Then I could set the "display sleep timer" to 2 minutes. Great. A little irritating problem is occuring now that I have done this: After 30 seconds idle, the screen dims... correct... After another 30 seconds (1 minute idle now) the screen switches back to normal brightness. This is due to the screen-saver having reached it's idle timeout; even though it's disabled. The screen doesn't dim again after that. So now, when plugged into ac... the screen dims for 30 seconds on idle, and then goes bright again after 30 seconds. *doh* What's the point of having the dimmer (and a checkbox to disable the screensaver) if it's just going to go bright again in 30 seconds time?
I want the following behaviour when idle:
ac-power:
- Display dims after 30 seconds
- Display remains dim for 14m30s and then enters sleep state
- No screensaver
battery:
- Display dims after 30 seconds
- Display remains dim for 1m30s and then enters sleep state
- No screensaver
Is this a bug?
I'm running Ubuntu 8.10 on a Dell XPS M1330 laptop
-Mike
I like the fact that there is a "dim on idle" setting in the gnome power manager. After much fiddling, I found out how to change the brightness of the dimmer as well as the length of idle time before the display dims. :-) Yay!
(have a look at the settings in System Tools->Configuration Editor:/apps/gnome-power-manager/backlight)
The next problem I have, is that the Screen-saver is linked to power-management timers (don't understand why these are related) e.g. you can't set the "put display to sleep" or "put computer to sleep" timers to anything lower than (screensaver-timer + 1). I like a really short display suspend timer when running on battery. No problem. I figured that I don't need the screen-saver... so I set it's timer to 1 minute (the minimum) and unchecked the "Active screensaver when idle" checkbox. Then I could set the "display sleep timer" to 2 minutes. Great. A little irritating problem is occuring now that I have done this: After 30 seconds idle, the screen dims... correct... After another 30 seconds (1 minute idle now) the screen switches back to normal brightness. This is due to the screen-saver having reached it's idle timeout; even though it's disabled. The screen doesn't dim again after that. So now, when plugged into ac... the screen dims for 30 seconds on idle, and then goes bright again after 30 seconds. *doh* What's the point of having the dimmer (and a checkbox to disable the screensaver) if it's just going to go bright again in 30 seconds time?
I want the following behaviour when idle:
ac-power:
- Display dims after 30 seconds
- Display remains dim for 14m30s and then enters sleep state
- No screensaver
battery:
- Display dims after 30 seconds
- Display remains dim for 1m30s and then enters sleep state
- No screensaver
Is this a bug?
I'm running Ubuntu 8.10 on a Dell XPS M1330 laptop
-Mike