>>>>> "Jason" == Jason Thorpe <thorpej@nas.nasa.gov> writes:

    Jason> Hi folks... You may have noticed that I've removed the "ed"
    Jason> driver from the tree, and added "ec" and "we" drivers for
    Jason> the 3Com 3c503 and WD 80x3/SMC Elite Ultra respectively.

    Jason> [...]

    Jason> These have been pretty thoroughly tested, and use a
    Jason> machine-independent chip back-end; I don't anticipate any
    Jason> problems. But, if you do encounter problems, please send a
    Jason> bug report with send-pr(1) ASAP!

My complete kernel rebuilt from scratch after adapting 'ed0' -> 'we0'
yields:

cc  -O3 -m486 -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes -I. -I../../../../arch -I../../../.. -nostdinc -DEXEC_AOUT -DEXEC_SCRIPT -DI586_CPU -DI686_CPU -DDFLDSIZ=\(32*1024*1024\) -DDFLSSIZ=\(2*1024*1024\) -DNMBCLUSTERS="0x400" -DDUMMY_NOPS -DXSERVER -DNTP -DDIAGNOSTIC -DKTRACE -DSYSVMSG -DSYSVSEM -DSYSVSHM -DCOMPAT_NOMID -DCOMPAT_09 -DCOMPAT_10 -DCOMPAT_11 -DCOMPAT_12 -DCOMPAT_43 -DCOMPAT_LINUX -DCOMPAT_FREEBSD -DEXEC_ELF32 -DUSER_LDT -DLKM -DFFS -DLFS -DMFS -DNFS -DCD9660 -DMSDOSFS -DFDESC -DKERNFS -DNULLFS -DPORTAL -DPROCFS -DUMAPFS -DUNION -DQUOTA -DNFSSERVER -DFIFO -DGATEWAY -DINET -DSHMMAXPGS="0x1000" -DMAXUSERS=32 -D_KERNEL  -Di386  -c vers.c
rm -f netbsd
ld -z -Ttext F0100000 -e start -S -o netbsd ${SYSTEM_OBJ} vers.o
if_we.o: Undefined symbol `_dp8390_config' referenced from text segment
if_we.o: Undefined symbol `_dp8390_intr' referenced from text segment
if_we.o: Undefined symbol `_dp8390_rint' referenced from text segment
if_we.o: Undefined symbol `_dp8390_reset' referenced from text segment
*** Error code 1

Stop.

Markus.