2.6.27-stable review patch. If anyone has any objections, please let us know. ------------------ From: Zhang Rui commit 9e6dada9d255497127251c03aaa59296d186f959 upstream. always update props.brightness no matter the backlight is changed via procfs, hotkeys or sysfs. Sighed-off-by: Zhang Rui Acked-by: Matthew Garrett Signed-off-by: Len Brown Cc: Thomas Renninger Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/video.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -482,6 +482,7 @@ acpi_video_device_lcd_set_level(struct a int status = AE_OK; union acpi_object arg0 = { ACPI_TYPE_INTEGER }; struct acpi_object_list args = { 1, &arg0 }; + int state; arg0.integer.value = level; @@ -490,6 +491,10 @@ acpi_video_device_lcd_set_level(struct a status = acpi_evaluate_object(device->dev->handle, "_BCM", &args, NULL); device->brightness->curr = level; + for (state = 2; state < device->brightness->count; state++) + if (level == device->brightness->levels[state]) + device->backlight->props.brightness = state - 2; + return status; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/