[2019-01-11 08:40] Thorsten Glaser <t.gla...@tarent.de>
> On Fri, 11 Jan 2019, Aleksi Suhonen wrote:
> 
> > if [ -d /sys/class/backlight/acpi_video0 ]; then
> >     readonly SYS_CONTROL=/sys/class/backlight/acpi_video0/brightness
> >     readonly SYS_MAXIMUM=/sys/class/backlight/acpi_video0/max_brightness
> > else
> >     readonly SYS_CONTROL=/dev/null
> >     readonly SYS_MAXIMUM=/dev/null
> > fi
> 
> My Thinkpad has yet different paths, but I don't have them
> at hand right now. Will have to dig them out from /etc/rc.local
> when I have it again (it's at work and I'm not).

Sure. Your contribution would be welcome.

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