The version of Konqueror/Embedded available from
this feed seems to be built for the default Sharp ROM, and causes some sort of kernel panic when running on Cacko.
I figure the fix would just be to rebuild the module it's loading against Cacko's kernel headers, but before I figure out how hard this is to do, has anyone else already done it? :-)
EDIT: Actually, the module in question was /usr/local/sbin/kbdsim.o, which wasn't removed when I uninstalled Konq/E. It looks like it comes on the ROM... if that's the case, there could be a more serious problem going on.