ibook default settings: screensaver turns backlight back on

Bug #57101 reported by tjr
2
Affects Status Importance Assigned to Milestone
gnome-screensaver (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

Binary package hint: gnome-screensaver

Hi,
with everything left to default settings since install, (presumably) the screensaver turns on the backlight even after I manually switch it off.

 xset dpms force off ; sleep 3 ; gnome-screensaver-command --activate
(and its brightness key equivalent) will result in a blank screen and backlight turning on after 3 seconds, regardless of battery or AC, so it is indeed the screensaver in the short run. If I simply turn down the screen brightness to off while on AC and come back 8 hours later, I see bright screensaver images (no blank screen). I have not yet dug into that case, but strongly suspect gnome-screensaver to be the culprit, too.

While there are lots of other bugs filed on backlight issues, this one is about default preferences. I would expect any kind of timeout/powermanagement/screensaver never to turn the backlight back on. Even better, to turn it off after a while.

hardware: ibook G4 1 Mhz,
0000:00:10.0 VGA compatible controller: ATI Technologies Inc M9+ 5C63 [Radeon Mobility 9200 (AGP)] (rev 01)

install: breezy dvd, then apt-get dist-upgrade; tinkering with airport express, wpa and few other things, but nothing related.

Thank you.

edit: maybe I should have filed 2 separate bug reports:
* please make the backlight go off by default (at least after 8 hours)
* please make gnome-screensaver never turn the backlight back on (see also #46741 ?)

Sorry, I don't know how to split it...

tjr (rothe-johannes)
description: updated
description: updated
Revision history for this message
Paul Dufresne (paulduf) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering is this still an issue for you? Can you try with latest Ubuntu release? Thanks in advance.

Changed in gnome-screensaver:
assignee: nobody → dufresnep
status: New → Incomplete
Revision history for this message
tjr (rothe-johannes) wrote : Re: [Bug 57101] Re: ibook default settings: screensaver turns backlight back on

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I'm sorry, I had to erase Linux on my ibook for disk space, so I
can't test it any more.
Linux without internet was nice, but rather useless (no university
wpa2 with aiport extreme chipset and big endian, no cisco vpnclient
for linux/ppc, no modem drivers).

Am 16.11.2007 um 12:43 schrieb Paul Dufresne:

> Thank you for taking the time to report this bug and helping to make
> Ubuntu better. You reported this bug a while ago and there hasn't been
> any activity in it recently. We were wondering is this still an issue
> for you? Can you try with latest Ubuntu release? Thanks in advance.
>
>
> ** Changed in: gnome-screensaver (Ubuntu)
> Assignee: (unassigned) => Paul Dufresne (dufresnep)
> Status: New => Incomplete
>
> --
> ibook default settings: screensaver turns backlight back on
> https://bugs.launchpad.net/bugs/57101
> You received this bug notification because you are a direct subscriber
> of the bug.

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Revision history for this message
Paul Dufresne (paulduf) wrote :

Closing this bug for now, anyone feel free to re open it if you can reproduce it with current version. thanks in advance.

Changed in gnome-screensaver:
status: Incomplete → Invalid
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