It looks like newer kernels do the logical device mapping in the driver,
so this code crashes.  I don't have one of these nor do I have remote
access to debug this, so I'm disabling the logical mapping for now.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%403936