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SubjectRe: [x86]compile error
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On Fri, Dec 18, 2009 at 4:34 PM, Helight.Xu <helight.xu@gmail.com> wrote:
> linux@linux-desktop:~/linux-2.6$ make modules
>  CHK     include/linux/version.h
>  CHK     include/linux/utsrelease.h
>  SYMLINK include/asm -> include/asm-x86
>  CALL    scripts/checksyscalls.sh
>  Building modules, stage 2.
>  MODPOST 1834 modules
> ERROR: "snd_card_create" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_ctl_notify" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_ctl_boolean_mono_info" [drivers/platform/x86/thinkpad_acpi.ko]
> undefined!
> ERROR: "snd_ctl_new1" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_card_free" [drivers/platform/x86/thinkpad_acpi.ko] undefined!
> ERROR: "snd_card_register" [drivers/platform/x86/thinkpad_acpi.ko]
> undefined!
> ERROR: "snd_ctl_add" [drivers/platform/x86/thinkpad_acpi.ko] undefined!

Does attached patch fix your problem?
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index fc5bf9d..596966c 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -215,6 +215,7 @@ config THINKPAD_ACPI
depends on ACPI
depends on INPUT
depends on RFKILL || RFKILL = n
+ depends on SOUND
select BACKLIGHT_LCD_SUPPORT
select BACKLIGHT_CLASS_DEVICE
select HWMON
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