I recently experienced this problem on Trusty, and tried several of the
recommended work-arounds, without success until I tried switching to
libnss-ldapd in place of libnss-ldap.
That worked. Now I can successfully reboot my LDAP clients.
Amazing that something so fundamental is still broken seve
I recently updated to the 2.6.15-25 kernel. This problem
has (mostly) gone away. I no longer experience frequent
touchpad mouse problems. Realtime audio still has some
latency glitches, but they seem to be down in the 4 msec
range now (worst case observed so far).
using: linux-image-2.6.15-25-k