On Thu, 2010-01-21 at 09:09 +0800, Zhenyu Wang wrote: > On 2010.01.20 13:14:23 +0000, James Simmons wrote: > > > > It's just adding the backlight api to the intel driver. In fact it gives > > the user the ablity to control the brightness of the backlight which I see > > is lacking in the intel driver. > > Wait, this regression has nothing to do with backlight control. We already > have backlight drivers for platform specific or ACPI interface, the reason > intel driver doesn't hook up one is because if we provide native interface > which would be much possible to have state conflict with platform or ACPI > way. > > This problem is just the wrong DPMS state is used for FB blank request. > Dave, does my patch look sane? This regression isn't in 2.6.32, but only > for .33-rc kernel.
We should revisit this for 2.6.34, but for now I've applied Zhenyu's patch until we can figure out where the problems are, as it breaks a few too many laptops at this stage for 2.6.33. Dave. > ------------------------------------------------------------------------------ Throughout its 18-year history, RSA Conference consistently attracts the world's best and brightest in the field, creating opportunities for Conference attendees to learn about information security's most important issues through interactions with peers, luminaries and emerging and established companies. http://p.sf.net/sfu/rsaconf-dev2dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
