Re: devfs, input event system, and kernel configuration.

[Denis Vlasenko]

On 6 November 2002 20:50, Frank Wang wrote:
> Hi,
>
> I am trying to attach a special serial input device to an X
> application. Looking at the kernel document, it seems to me the input
> core system (the /dev/input/event#) fits the my needs nicely.  I also
> realize that the input system uses the devfs rather than the
> traditional major/minor number for its device driver.
>
> So I configured a 2.4.18-5 kernel with the following flags turned on,
>
> 	- devfs turned on,
> 	- the input core module,
> 	- the input core's keyboard and mouse modules
> 	- the input core's event modules
>
> The kernel compiles fine.  However, during boot process, everything
> under the /var/* and several device mounts were marked as read-only
> and thus the kernel fails to boot.  I tried to set the devfs=nomount
> as its boot parameter.  It didn't help either.

Sounds like filesystem corruption. Can you boot singleuser
and run fsck?
--
vda