Hi Keith,
On Sat, 19 Nov 2011, Keith Packard wrote:
On Sat, 19 Nov 2011 11:26:07 +0000 (Local time zone must be set--see zic manual page), Marcos Paulo de Souza marcos.mage@gmail.com wrote:
So, anybody gets the same message?
I'm trying the 3.2-rc2 and it gives the same message.
Again, if you need someone to make tests, or test some patches, I'm able to do this.
Is your machine even using the intel backlight device? You can test this by:
# cd /sys/class/backlight/intel_backlight
Then look at 'max_brightness' and try echoing a range of numbers from 0 to max_brightness into the brightness file and see if it changes the backlight.
My max_brightness is 1, and my brightness is 0. But, my acpi_video0 have a max_brightness value = 9...
It's more than possible that your machine is simply using some other hardware to drive the backlight and that the integrated backlight controller is simply disabled.
So, what can I do to silence this warning...? Change the driver of backlight?
-- keith.packard@intel.com