Make was issued as root. Why can't root connect to the xserver?
root@debian-rtg:/usr/src/linux-2.6.8.1# make xconfig
HOSTCC scripts/basic/fixdep
HOSTCC scripts/basic/split-include
HOSTCC scripts/basic/docproc
HOSTCC scripts/kconfig/conf.o
HOSTCC scripts/kconfig/kconfig_load.o
HOSTCC scripts/kconfig/mconf.o
HOSTCXX scripts/kconfig/qconf.o
HOSTCC -fPIC scripts/kconfig/zconf.tab.o
HOSTLLD -shared scripts/kconfig/libkconfig.so
HOSTLD scripts/kconfig/qconf
scripts/kconfig/qconf arch/i386/Kconfig
qconf: cannot connect to X server
make[1]: *** [xconfig] Error 1
make: *** [xconfig] Error 2
Any ideas welcome, Bob