Confirming on a white macbook (intel hda). Maybe related to https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.22/+bug/129226 ?
Confirming on a white macbook (intel hda). Maybe related to https:/ /bugs.launchpad .net/ubuntu/ +source/ linux-source- 2.6.22/ +bug/129226 ?