Messages in this thread | | | Subject | Re: 2.4.31 CONFIG_INPUT_KEYBDEV | From | Valdis.Kletnieks@vt ... | Date | Sun, 09 Oct 2005 16:00:23 -0400 |
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On Sun, 09 Oct 2005 11:41:10 BST, Nick Warne said: > What exactly does CONFIG_INPUT_KEYBDEV do? > > I found that _not_setting it, 2.4.31 still looks for keyboard at boot: > > Oct 9 10:41:49 kernel: keyboard: Timeout - AT keyboard not present?(ed) > Oct 9 10:41:50 kernel: keyboard: Timeout - AT keyboard not present?(f4) > > and doing a find/grep in the code reveals that CONFIG_INPUT_KEYBDEV doesn't > seem to do anything anywhere except def/undef itself: > > > [root@linux-2.4.31]# find . -name \*.h -exec grep -iHn "INPUT_KEYBDEV" {} \;
Try grepping through the *Makefiles* for that. In many cases, a CONFIG_FOO variable is used to control whether a given .c is compiled into a .o for inclusion in the kernel.
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