Well I've at least found a workaround. I added 'udevadm settle' right before the 'exec lightdm' in /etc/init/lightdm.conf. As long as that is in place, I do not experience this issue.
So, I think this is an issue with boot speed. My machine has almost nothing installed beyond the default, and boots from grub -> lightdm in about 5 - 8 seconds. That might explain why you don't see it Seth if you have more things starting at bootup, as that may be enough to delay X long enough for udev to be available. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/936552 Title: MacBookAir 4,1 trackpad does not work with evdev/multitouch driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/936552/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

