Hello. I hope this is the information you asked (duplicates are removed). The values demonstrate that both devices are affected by the controls with 3.2.0-18 kernel, while only one is with 3.2.0-24. If you need something else, I'd be glad to provide it. Thanks!
= 3.2.0-24 (the backlight control doesn't work) = == max brightness == /sys/class/backlight/acpi_video0/actual_brightness:7 /sys/class/backlight/acpi_video0/brightness:7 /sys/class/backlight/acpi_video0/bl_power:0 /sys/class/backlight/acpi_video0/max_brightness:7 /sys/class/backlight/acpi_video0/type:firmware /sys/class/backlight/toshiba/actual_brightness:-5 /sys/class/backlight/toshiba/brightness:7 /sys/class/backlight/toshiba/bl_power:-246817220 /sys/class/backlight/toshiba/max_brightness:7 /sys/class/backlight/toshiba/type:platform == min brightness == /sys/class/backlight/acpi_video0/actual_brightness:7 /sys/class/backlight/acpi_video0/brightness:7 /sys/class/backlight/toshiba/actual_brightness:-5 /sys/class/backlight/toshiba/brightness:0 = 3.2.0-18 (the backlight control works fine) = == max brightness == /sys/class/backlight/acpi_video0/actual_brightness:7 /sys/class/backlight/acpi_video0/brightness:7 /sys/class/backlight/toshiba/bl_power:-1051245064 /sys/class/backlight/toshiba/actual_brightness:-5 /sys/class/backlight/toshiba/brightness:7 == min brightness == /sys/class/backlight/acpi_video0/actual_brightness:0 /sys/class/backlight/acpi_video0/brightness:0 /sys/class/backlight/toshiba/actual_brightness:-5 /sys/class/backlight/toshiba/brightness:0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998647 Title: Backlight control doesn't work with 3.2.0-24-generic kernel on a Toshiba notebook To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/998647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs