Did you read /usr/share/doc/hdapsd/README.Debian? If so, you would know,
you need to patch the kernel.
** Changed in: hdapsd (Ubuntu)
Assignee: (unassigned) => Evgeni Golov (sargentd)
Status: New => Invalid
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[Gutsy] hdapsd daemon FAIL, protect not exist
https://bugs.launchpad.net/
Same problem here:
[EMAIL PROTECTED]:~# dmesg | grep hdaps
[ 6015.689491] hdaps: driver unloaded.
[ 6018.427779] hdaps: inverting axis readings.
[ 6018.427788] hdaps: LENOVO ThinkPad T61 detected.
[ 6018.428478] input: hdaps as /devices/platform/hdaps/input/input19
[ 6018.478335] hdaps: driver suc
