I found that the problem disappeared when I removed the Mono applications/libraries, Ubuntuone, couchDB
And I am not running saned, rsync, speech-dispatcher in /etc/rc2.d/ (CouchDB is uninstalled now)
I still do not know which of these caused the problem.
Anyway, the battery time is now over 6 1/2 hours when full (more than Windows XP), and the wakeups are about 26 / sec
I found that the problem disappeared when I removed the Mono applications/ libraries, Ubuntuone, couchDB
And I am not running saned, rsync, speech-dispatcher in /etc/rc2.d/ (CouchDB is uninstalled now)
I still do not know which of these caused the problem.
Anyway, the battery time is now over 6 1/2 hours when full (more than Windows XP), and the wakeups are about 26 / sec