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failed to map /sys/class/backlight ...

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Debian_purist
Posts: 39
Joined: 2017-07-15 14:45

failed to map /sys/class/backlight ...

#1 Post by Debian_purist »

Hi guys, i have this little inconvenient :

http://imgur.com/ul0BFZT

how to fix it ?

thx


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