additional infos:
from terminal:
echo 45 > /sys/class/backlight/nv_backlight/brightness
echo 45 > /sys/devices/virtual/backlight/sony/subsystem/nv_backlight/brightness
both change the brightness!
values range:
/sys/devices/virtual/backlight/sony/subsystem/sony/brightness is [0-7]
/sys/devices/vi
** Package changed: gnome-power-manager (Ubuntu) => gnome-settings-
daemon (Ubuntu)
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https://bugs.launchpad.net/bugs/940162
Title:
regression in vaio cw backlight
To manage notificati
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-power-manager (Ubuntu)
Status: New => Confirmed
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Still present! It's a big regression for the users of this notebook!
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https://bugs.launchpad.net/bugs/940162
Title:
regression in vaio cw backlight
To manage notifications about this
** Description changed:
-
- In my Sony Vaio Cw backlight brightness control worked fine in 11.10 and on
12.04 before some upgrade during the period 15-17 january. After that days, i
cannot anymore change backlight.
-
+ In my Sony Vaio Cw backlight brightness control worked fine in 11.10 and
+
** Package changed: ubuntu => gnome-power-manager (Ubuntu)
** Tags added: precise workaround
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https://bugs.launchpad.net/bugs/940162
Title:
regression in vaio cw backlight
To manage
