** Changed in: linux (Ubuntu)
Status: Expired => New
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
To
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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Maybe ask this in Lenovo forum?
This is indeed a kernel issue, however we can't do much without physical
access...
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Title:
screen brightness
$ sudo evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0: Lid Switch
/dev/input/event1: Power Button
/dev/input/event2: Sleep Button
/dev/input/event3: AT Translated Set 2 keyboard
/dev/input/event4: Video Bus
Please use `evtest` to get the scancode/keycode of the hotkey events.
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5
That's a different issue so please open a new bug for it.
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
To
Also I noticed that unplugging power adapter does not make KDE to dim
the screen, despite lower screen brightness configured for on-battery
mode than on-mains. As if it does not sense difference between "on-
battery" and "on-mains" modes.
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...or systemd-hwdb.
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
To manage notifications about this bug go
That's good because it confirms the issue is just the kernel not
recognizing this model of laptop's brightness keys.
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Title:
screen brightness
I found that in KDE System Settings/Energy saving I actually can control
brightness by moving sliders and clicking Apply or OK. The system just
does not react on Fn+F5/F6. So probably the problem is easier than it
seemed initially.
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** No longer affects: xorg (Ubuntu)
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad 5 15IIL05
To manage notifications
apport information
** Tags added: apport-collected has-workaround hirsute reproducible
single-occurrence ubuntu
** Description changed:
The keys marked for brightness control on the keyboard are supposed to be
Fn+F5 (down) and Fn+F6 (up).
But pressing them does not have any effects.
** Also affects: xorg (Ubuntu)
Importance: Undecided
Status: New
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Title:
screen brightness up/down keys not working in LENOVO IdeaPad
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