There is a fix here: https://bugs.launchpad.net/ubuntu/+source/acerhk/+bug/555828 for 11.04.
hope it will be incoporated in ubuntu's sources
There is a fix here: /bugs.launchpad .net/ubuntu/ +source/ acerhk/ +bug/555828
https:/
for 11.04.
hope it will be incoporated in ubuntu's sources