I have very similar symptoms. My laptop is a Toshiba Tecra A6, also with an Alps touchpad, and after a dapper -> edgy upgrade scrolling stopped working. Scrolling starts working after switching consoles, logging in a new gdm session, or after a suspend.
-- Problems with Alps touchpad after upgrade to Edgy https://launchpad.net/bugs/69152 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
