On Mon, 15 Jul 2024 at 09:56, Samuel Sieb <sam...@sieb.net> wrote: > On 7/11/24 4:08 AM, Iñaki Ucar wrote: > > The Fn keys to increase/decrease the screen brightness always worked, > > but have stopped working at some point, and the problem is that I have > > no clue what may have caused it, because I don't remember when was the > > last time I used them. > > > > It's an LG Gram running an up-to-date F40 KDE. Not sure if this may be a > > kernel issue, or a Plasma issue, or... Does anyone know how to debug > > this? I see: > > > > $ ls /sys/class/backlight/ > > intel_backlight > > You will need to find out what the keys trigger. > Do you see any messages in the journal when you press the keys? >
Nothing in the journal. > Install "evtest" and try watching various sources to see if you get a > reaction when pressing the keys. > Nothing either. I tried monitoring the keyboard as well as the event fd called "LG WMI hotkeys", and those keys trigger nothing. :( Does this mean that it's a kernel issue? -- Iñaki Úcar
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