The remote control installed without incident.
Following the instructions for changing display brightness I am getting a Permission denied error:
max2play login: pi
Linux max2play 4.4.47-v7+ #961 SMP Sun Feb 5 20:17:00 GMT 2017 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
[email protected]:~ $ echo 128 > /sys/class/backlight/rpi_backlight/brightness
-bash: /sys/class/backlight/rpi_backlight/brightness: Permission denied
I tried to login as “root” but that username was not allowed. Using the “sudo” prefix also did not work.
- This reply was modified 6 months, 1 week ago by apakett.