| commit | 90c53ca426cb93d15eefea79dcf6bd15ad3ffeb4 | [log] [tgz] |
|---|---|---|
| author | Zhang Rui <rui.zhang@intel.com> | Mon Aug 31 12:39:54 2009 -0400 |
| committer | Len Brown <len.brown@intel.com> | Mon Aug 31 12:39:54 2009 -0400 |
| tree | 40ca4e3d2fd7a1b921abc9ced9af2fc78151a161 | |
| parent | 4a703a8fe562824f269943d995ddff35077253a9 [diff] |
ACPI video: work-around BIOS AML bug in _BQC _BQC on some laptops returns an uninitialized value when it's invoked for the first time. Set the laptop to the maximum backlight level in this case. http://bugzilla.kernel.org/attachment.cgi?id=22675 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>