I accidently made myself update to Feisty earlier today. I think it started with an email from someone telling me that my iSight driver didn’t work for him, me deciding it was time to boot back into Linux and see what’s wrong and getting annoyed that Gtk+ on Dapper was several minor versions behind on the svn that I have installed on OS X.
See, it could be so easy. “sed -e s/dapper/feisty/g sources.list” and Debian all the way. Somehow, Ubuntu suffers from the Fedora disease where they fail to create proper update paths, although fortunately, Ubuntu is still lightyears behind on Fedora when it comes to providing a completely poor and crippled user experience for those of us that wish to not re-install from scratch every six months. Thumbs up here, sort of…
After dist-upgrade worked relatively well, and Feisty rebooted, I got no X and no virtual consoles. In short, I was in a running system with everything ready & working in front of me, just me not being able to enter a command in any way. Nice, so close, yet so far away. Seems that in the end, it was a combination of bug 95210, 89853 and a quirk in the update process that caused gdm to magically disappear (?).
Result: the webcam module for the iSight in Feisty is just svn trunk, i.e. it’s not iSight-aware, and works fine otherwise. Updated my (one-year-old!) patch against svn trunk and modified it to allow for both iSight and native UVC devices (they’re somewhat different in their USB data transfer protocol), re-sent to Laurent, let’s see if this goes better if I update again one year from now… What a waste of a my day.