> > >> CONFIG_FB=n, CONFIG_BACKLIGHT_CLASS_DEVICE=m should not be possible in
> > >> 2.6.18-rc1-mm1 and 2.6.18-rc1. Can you run kconfig again?
> > >>
> > >> Tony
> >
> > I tested with make menuconfig, and it's not possible to set lcd/backlight
> > options if CONFIG_FB is not set.
Tony, it is possiblle when the USB APPLEDISPLAY option is set and it selects
backlight options without regard for FB.
> WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/drivers/video/backlight/backlight.ko
> needs unknown symbol fb_unregister_client
> WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/drivers/video/backlight/backlight.ko
> needs unknown symbol fb_register_client
This patch fixes it for me. Is it the right thing to do?
---
From: Randy Dunlap <[email protected]>
appledisplay calls fb_register_client() so needs to depend on FB.
Signed-off-by: Randy Dunlap <[email protected]>
---
drivers/usb/misc/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2618-rc1mm1.orig/drivers/usb/misc/Kconfig
+++ linux-2618-rc1mm1/drivers/usb/misc/Kconfig
@@ -163,7 +163,7 @@ config USB_IDMOUSE
config USB_APPLEDISPLAY
tristate "Apple Cinema Display support"
- depends on USB
+ depends on USB && FB
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
help
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