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[Bug 519462] Re: Keyboard backlight never remains off with nvidia-bl-dkms 0.15 series on MacBook 5.1

 

Sorry for that. I don't have this problem since long time ago. In fact,
it works faster than in OS-X. Too fast... :-)

(
Currently working with driver 195.36.15 and mbp-nvidia-bl 0.24.3 under Lucid
)

-- 
Keyboard backlight never remains off with nvidia-bl-dkms 0.15 series on MacBook 5.1
https://bugs.launchpad.net/bugs/519462
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Status in Mactel Support: New

Bug description:
In Ubuntu  9.10 Karmic Koala, using nvidia-bl-dkms 0.15 series from the Mactel PPA, the keyboard backlight on my MacBook 5.1 will never remain completely off, by attempting to dim it all the way using the F5 keyboard dim key. It will decrease until the keyboard light turns off, and then it will turn back on within two seconds. It returns to brightness setting of 100, as confirmed by
cat /sys/class/leds/smc\:\:kbd_backlight/brightness

This bug is reproducible without using the backlight keys, with 
echo 0 | sudo tee -a /sys/class/leds/smc\:\:kbd_backlight/brightness





References