What in plasma/fw5 monitors laptop function keys for backlight control?
- Date: Tue, 6 Dec 2016 21:57:29 -0600
- From: "David C. Rankin" <drankinatty@xxxxxxxxxxxxxxxxxx>
- Subject: What in plasma/fw5 monitors laptop function keys for backlight control?
Plasma/fw5 key-stroke handler is properly monitoring the 'function-F9' and
'function-F10' keys for backlight control (brightness down/up). However, when
using the nvidia driver, the keystrokes are translated into updating the
following in sysfs:
Setting the first (range 0-20) has no effect on backlight and must be
translated to a range of 0-127 for the nvidia setting. Where would I look in
the source code to find what is handling the brightness function keys?
David C. Rankin, J.D.,P.E.