On /usr/lib/hal/scripts/linux/hal-system-lcd-get-brightness-linux
change the original elif for this:
elif [ "$HAL_PROP_LAPTOP_PANEL_ACCESS_METHOD" = "sony-nvidia" ]; then
# smartdimmer -g
# value=$(( `smartdimmer -g | awk '{print $3;}'` -2 ))
value=$(( `nvclock -S +0 | grep level: | awk '{print $4;}' | sed -e
's:%::'` / 5 -3 ))
On nano /usr/lib/hal/scripts/linux/hal-system-lcd-set-brightness-linux
change the original elif for this:
elif [ "$HAL_PROP_LAPTOP_PANEL_ACCESS_METHOD" = "sony-nvidia" ]; then
# smartdimmer -s 21
#smartdimmer -s "$(( $value + 2 ))"
nvclock -S "$(( $value * 5 + 15 ))"
On
/usr/share/hal/fdi/information/10freedesktop/10-sony-laptop-panel-mgmt-policy.fdi
add your model, like this:
<match
key="/org/freedesktop/Hal/devices/computer:system.hardware.product"
string="VGN-FZ38M">
<merge key="laptop_panel.num_levels" type="int">20</merge>
<merge key="laptop_panel.access_method"
type="string">sony-nvidia</merge>
</match>
I think that it works better with this sentences, but also didn't work
correctly. I go to restart for tryit again with this config.
--
No Screen Backlight Control; Sony Vaio with nvidia 8 series graphics
https://bugs.launchpad.net/bugs/95444
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