I test the bluetooth and I have the same noise. It's very low and I
think it come near from the subwoofer. I hear much the fan.
Another trick : when I unplug my charger, the brightness don't reduce.
So I add a script for pm-util :
- sudo vi /usr/lib/pm-utils/power.d/brightness
- Put this :
#!/bin/sh
case $1 in
true) echo 5 > /sys/class/backlight/acpi_video0/brightness ;;
false) echo 10 > /sys/class/backlight/acpi_video0/brightness ;;
*) exit $NA ;;
esac
exit 0
- sudo chmod +x /usr/lib/pm-utils/power.d/brightness
And now, it work
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https://bugs.launchpad.net/bugs/613963
Title:
Kubuntu on HP Envy 17 - 1010el
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