Bug 1178447 - screen brightness is max on a resume after any automatic lowering
Summary: screen brightness is max on a resume after any automatic lowering
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: gdm
Version: 24
Hardware: x86_64
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Ray Strode [halfline]
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-01-04 01:53 UTC by Bill Gradwohl
Modified: 2017-08-08 11:51 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2017-08-08 11:51:46 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description Bill Gradwohl 2015-01-04 01:53:49 UTC
Description of problem:
Any time the screen goes blank due to no use or a suspend, upon reawakening, it is max bright regardless of what it was previously.

On my Asus ROG laptop, Fn F5 lowers screen brightness by 1 notch per combined key press out of a possible 5. If I have it turned all the way down and the screen blanks due to no use or a programmed suspend, after a resume, just one Fn F5 will put it back to min brightness, skipping all the possible intermediate steps. The system knows where it should be, but when the box reawakens, the indicator for brightness isn't being considered.

On a resume the brightness slider can be at min but brightness is at max. This has been going on since F19, but I never bothered to report it until now.

Version-Release number of selected component (if applicable):


How reproducible:
Set brightness to minimum
Wait till screen blanks for any reason
Resume to see it's full brightness.
Touch the slider or a function key and it immediately goes to min brightness.

Comment 1 Jaroslav Reznik 2015-03-03 16:40:16 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22

Comment 2 Christopher Beland 2015-04-28 20:52:34 UTC
This may be the same as Bug 1058083 in Fedora 20.

Comment 3 Fedora End Of Life 2016-07-19 12:36:02 UTC
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.

Comment 4 Bill Gradwohl 2016-07-19 13:47:48 UTC
I'm reopening this bug as it's happening on F24. This has been going on since F19. 
There's a new wrinkle too. Now the backlight for the keyboard goes out on a resume. I have to reset the backlight manually.

Comment 5 Chester 2016-07-30 05:45:02 UTC
You can trigger this manually just by locking and unlocking the screen in Gnome.

Comment 6 Fedora End Of Life 2017-07-25 18:46:25 UTC
This message is a reminder that Fedora 24 is nearing its end of life.
Approximately 2 (two) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 24. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '24'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not
able to fix it before Fedora 24 is end of life. If you would still like
to see this bug fixed and are able to reproduce it against a later version
of Fedora, you are encouraged  change the 'version' to a later Fedora
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.

Comment 7 Fedora End Of Life 2017-08-08 11:51:46 UTC
Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.


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