Comment 4 for bug 156474

Exactly the same here.

[ 277.988178] hdaps: inverting axis readings.
[ 277.988181] hdaps: LENOVO ThinkPad T61 detected.
[ 277.988798] input: hdaps as /devices/platform/hdaps/input/input12
[ 278.023079] hdaps: driver successfully loaded.

# /etc/init.d/hdapsd start
 * Not starting hdapsd: /sys/block/sda/queue/protect does not exist

# uname -a
Linux sq6emm-laptop 2.6.24-19-generic #1 SMP Wed Jun 18 14:43:41 UTC 2008 i686 GNU/Linux

# egrep -v '^#|^$' /etc/default/hdapsd
START="yes"
DISK="sda"
SENSITIVITY=15
OPTIONS=""

# dpkg -l hdapsd | grep ^ii
ii hdapsd 1:0.0.20070803-1 HDAPS daemon for IBM/Lenovo ThinkPads

And also hdaps-utils work correctly. Help please;)