Bug 419131 - Shortcut keys Fn+F8/F9 couldn't control the screen brightness when brightness is 100% after rebooting
Summary: Shortcut keys Fn+F8/F9 couldn't control the screen brightness when brightness...
Status: RESOLVED FIXED
Alias: None
Product: plasmashell
Classification: Plasma
Component: Panel (show other bugs)
Version: 5.18.3
Platform: Other Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-03-23 03:50 UTC by cody.hxlo
Modified: 2020-04-17 02:29 UTC (History)
0 users

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Description cody.hxlo 2020-03-23 03:50:20 UTC 
SUMMARY


STEPS TO REPRODUCE
1. set screen brightness to 100%
2. reboot system
3. press FN+ F8/F9 

OBSERVED RESULT
FN+ F8/F9 can't work for controlling brightness

EXPECTED RESULT
FN+ F8/F9 can control the screen brightness

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 5.4.0-18
(available in About System)
KDE Plasma Version: 5.18.3
KDE Frameworks Version: 5.67.0
Qt Version: 5.12.5

ADDITIONAL INFORMATION

NVIDIA Driver(GTX1650) loaded
Comment 1 cody.hxlo 2020-03-25 07:31:51 UTC 
I found I can't control the screen brightness although brightness is not 100%,may be it has other reason.  :(
Comment 2 cody.hxlo 2020-04-17 02:28:45 UTC 
It works on my computer again,I don't know why it does.
Comment 3 cody.hxlo 2020-04-17 02:29:13 UTC 
set it to FIXED