sudo  updatedb && locate snd-bt-sco.ko
/lib/modules/2.6.22-10-generic/ubuntu/snd-bt-sco.ko
/lib/modules/2.6.22-12-generic/ubuntu/snd-bt-sco.ko
/lib/modules/2.6.22-14-generic/extra/snd-bt-sco.ko
/lib/modules/2.6.22-14-generic/ubuntu/snd-bt-sco.ko