http://bugzilla.kernel.org/show_bug.cgi?id=13477
Mattia Dongili <malat...@linux.it> changed:
What |Removed |Added
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CC| |rui.zh...@intel.com
--- Comment #2 from Mattia Dongili <malat...@linux.it> 2009-06-09 22:44:26 ---
(In reply to comment #0)
> I've a sony vaio vgn-fz21E, and opened a couple of bug on launchpad because
> backlight management doesn't work...
> It seems that the issue is coming from the kernel, that does not provide any
> information about my backlight....
> /sys/class/backlight is empty
>
> and I've no laptop_panel in lshal...
Schmirrwurst,
we will need to see the DSDT dump from that laptop but usually the FZ series
laptops have the display backlight controlled by the acpi_video driver.
I'll also Cc Zhang.
Thanks,
Mattia
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