Hi,
please see comments bellow.
the "Unknown symbol agp_..." errors make me think that you do not have
the agpgart module loaded/compiled in; but I'm really puzzled by the
"Linux agpgart interface v0.100 (c) Dave Jones" message which should be
a proof that the module is loaded.
on my compaq nc8000 laptop, it works (I know it's not the kind of
answer you expected, but maybe it will help you solve the problem):
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_KMOD is not set
CONFIG_MTRR=y
CONFIG_AGP=m
CONFIG_AGP_INTEL=m
CONFIG_DRM=m
CONFIG_DRM_RADEON=m
CONFIG_TMPFS=y
ps: if you think it could help, I can send you my full config file
privately.
--
Hoping it will help you,
Alex.