Bug 185805 - Can't change brightness on Acer Aspire S3-391
Summary: Can't change brightness on Acer Aspire S3-391
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: misc (show other bugs)
Version: unspecified
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-01-15 17:00 UTC by miguelmclara
Modified: 2018-01-03 05:16 UTC (History)
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Description miguelmclara 2014-01-15 17:00:00 UTC 
I noticed I couldn't reduce the backlight with the laptop shortcut keys (Fn ->, Fn <- in my case).

so I tried xbacklight and get this:

xbacklight -get
No outputs have backlight property

acpi_video is loaded but doesn't make a difference and I also don't see any sysctl's that might be related to brightness or even "lcd".

I can change birghtness while in the bios screen, which is only a few secs.
Comment 1 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 08:01:11 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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