(~) # cat /usr/share/ati/fglrx-install.log                                                                 pure:dyne 
[Message] Kernel Module : Trying to install a precompiled kernel module.
[Message] Kernel Module : Precompiled kernel module version mismatched.
[Message] Kernel Module : Found kernel module build environment, generating kernel module now.
ATI module generator V 2.0
==========================
initializing...
cleaning...
patching 'highmem.h'...
assuming new VMA API since we do have kernel 2.6.x...
 Assuming default VMAP API
 Assuming default munmap API
doing Makefile based build for kernel 2.6.x and higher
make -C /lib/modules/2.6.19.1-rt15-pure/build SUBDIRS=/usr/lib/modules/fglrx/build_mod/2.6.x modules
make[1]: Entering directory `/opt/purekernel/src/linux-2.6.19'
  CC [M]  /usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.o
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:456: warning: initialization from incompatible pointer type
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `firegl_stub_open':
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:579: warning: assignment discards qualifiers from pointer target type
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_request_irq':
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:2568: warning: passing arg 2 of `request_irq' from incompatible pointer type
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function `__ke_smp_call_function':
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:4008: warning: passing arg 1 of `smp_call_function' from incompatible pointer type
  LD [M]  /usr/lib/modules/fglrx/build_mod/2.6.x/fglrx.o
  Building modules, stage 2.
  MODPOST 1 modules
  CC      /usr/lib/modules/fglrx/build_mod/2.6.x/fglrx.mod.o
  LD [M]  /usr/lib/modules/fglrx/build_mod/2.6.x/fglrx.ko
make[1]: Leaving directory `/opt/purekernel/src/linux-2.6.19'
build succeeded with return value 0
duplicating results into driver repository...
done.
==============================
- recreating module dependency list
- trying a sample load of the kernel modules
failed.
[Error] Kernel Module : Failed to install compiled kernel module - please consult readme.