directory is readable by users. Writable by root
Code:
ls -la /sys/devices/evdi
total 0
drwxr-xr-x 3 root root 0 18. Aug 10:07 .
drwxr-xr-x 13 root root 0 10. Aug 12:35 ..
--w------- 1 root root 4096 10. Aug 14:27 add
-r--r--r-- 1 root root 4096 18. Aug 10:07 count
-rw-r--r-- 1 root root 4096 18. Aug 10:07 loglevel
lrwxrwxrwx 1 root root 0 18. Aug 10:07 module -> ../../module/evdi
drwxr-xr-x 2 root root 0 11. Aug 12:21 power
--w------- 1 root root 4096 18. Aug 10:07 remove_all
-rw-r--r-- 1 root root 4096 11. Aug 12:21 uevent
-r--r--r-- 1 root root 4096 18. Aug 10:07 version
Sysfs mount: sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
I'll do another try of evdi in a bit with increased log level and dmesg log