I know that we had to disable
PREEMPT to get some of the mmc's to detect and boot, but I can't tell
if this is the same thing from the trace.
***********************************

I did not understand.  Which PREEMPT.
in the file /home/vidal/poky/build/tmp/work/beagleboard-poky-linux-gnueabi/linux-yocto-3.0.32+git1+d282029891bba5440630a885b940dea5e34e3e2c_1+3ab688a78cac7b2e32afc83376a53370f2bd13b7-r4.0/linux-beagleboard-standard-build/.config

# CONFIG_PREEMPT_RCU is not set
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
For beagleboard XM should this value be CONFIG_PREEMPT_NONE=n
What would be the be the process to modify this and cause bitbake to build a new kernel?.

Regards, Thanks for any help on getting this to boot.