Re: [3/3] 2.6.21-rc7: known regressions (v2)

[Dave Jones]

On Wed, Apr 25, 2007 at 09:52:16PM +0800, Antonino A. Daplas wrote:
 > > This is really weird, as CONFIG_FB_BACKLIGHT just selects
 > > BACKLIGHT_CLASS and LCD_CLASS, and adds an entry (bl_curve)
 > > under /sys/class/backlight/*/.

Yeah, it's puzzling to me too.

 > > ACPI_IBM which is set (presumably) in
 > > Dave's kconfig, also selects the BACKLIGHT_CLASS. And the only possible
 > > framebuffer drivers in the thinkpad are vesafb and intelfb, none of
 > > which has a backlight driver.
 > > 
 > > I'm still at a loss how this happens.  Dave, can you post your config?

http://people.redhat.com/davej/config-x60

 > > And have you tried the following settings:
 > > FB_BACKLIGHT=y
 > > ACPI_IBM=n
 > > ACPI_VIDEO=n

I think I've tried that yes.

	Dave

-- 
http://www.codemonkey.org.uk
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