Ubuntu-6.10: Unknown file system 'devfs'

[Man-wai CHANG]

I built kernel 2.6.18.1 using config-2.6.17-generic. I forgot what I
have disabled, but when the new kernel booted, it reported an error
regarding devfs. Which kernel option is it referring to?

-- 
  .~.    http://changmw.homeip.net
 / v \   May the Force and Farce be with you! Linux 2.6.18.1
/( _ )\  (Ubuntu 6.10)  20:00:01 up 5 min 0 users
  ^ ^    load average: 1.98 1.19 0.50
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