I found a possible solution in the ubuntu forums but I haven't tried it
myself (still running gutsy and acpi because I couldnt deal with losing
suspend/resume)
Create the following file: /etc/pm/sleep.d/25i8042
Code:
#!/bin/bash
case "$1" in
hibernate|suspend)
# Unbind the AT keyboard interface.
if [ -f /sys/bus/platform/drivers/i8042/unbind ]; then
echo -n "i8042" > /sys/bus/platform/drivers/i8042/unbind
fi
;;
thaw|resume)
# Rebind the AT keyboard interface.
if [ -f /sys/bus/platform/drivers/i8042/bind ]; then
echo -n "i8042" > /sys/bus/platform/drivers/i8042/bind
fi
;;
*)
;;
esac
exit $?
Make sure this file is executable. There is no need to reboot your
computer - your next suspend should work. Please let me know if this
works for anyone else.
--
Keyboard + Synaptic Touchpad randomly do not return from suspend on Dell 640m
https://bugs.launchpad.net/bugs/99755
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