Hm, tak jsem to jen nejak postrachal v /init.d/dvblast:

do_start() {
        sleep 8 &&
    if [ ! -d $PIDDIR ]; then
        mkdir -p $PIDDIR
    fi
    chown $DAEMONUSER ...atd.atd...

[   13.340276] DVB: registering new adapter (saa7133[0])
[   13.340278] DVB: registering adapter 1 frontend 0 (Philips TDA10046H DVB-T)...
[   13.580195] tda1004x: setting up plls for 48MHz sampling clock
[   14.064063] tda1004x: found firmware revision 29 -- ok