Hi, > However, you appear to be correct about the oprofile kernel. > $ grep OPROFILE config* > config-olpc-generic:# CONFIG_OPROFILE is not set It is enabled in our kernel: -bash-3.2# grep OPROFILE /boot/config-2.6.22-20071204.2.olpc.9679b65c8c5ed6e CONFIG_OPROFILE=m Our kernel config lives in olpc-2.6/arch/i386/configs. Thanks, - Chris. -- Chris Ball <cjb at laptop.org>